Initial DMS interface component
Contents
1. z gt eo oa lt o m D E m m gt m 3 o Cx a x e m m o W 1253572 TP CARINSKO SKLADI E 2 143 TUJ x r Iskanje sredstva m Iskanje odjemalcev po opisu lokacije merilnega mesta ifra Naziv butteiev most Opomba za delno iskanje na za etku ali koncu niza uporabite znak Figure 5 Topology of consumers and substation TP Buttejev most v 3 2 2 Detecting the peak Each substation has rated power which depends on the size of the built in transformer In the event that the maximum load of the transformer substation is approaching an upper limit would normally replace the transformer with a larger If however we use the system Flex4Grid instead a new transformer we may use the flexibility consumers When the peak would reach of say 90 of the rated power of the transformer the alarm would be raised and triggered Topology and flexibility of consumers would be known so the system on one hand would be able easily determined what is the exceeding of the peak and on the other hand how much flexibility must be activated to stabilize the system Information would come from the AMI system ie from transformer meter placed in local distribution substation shown Figure 4 This meter covers overall consumption through a transformer on 15 minutes level in the form of xml txt or Excel file with a lag of one day Day 1 Fro2. D3 1 Initial DMS Interface Component 2 of 24 Flex4Grid 646428 01 11 2015 DMS ETL DMS EXPORTER FAG Global Data Storage HTTP POST Validation E HTTP POST DMS ETL DMS EXPORTER FAG Global Data Storage www websequencediagrams com Figure 18 DMS EXPORTER sequence diagram Table 7 Common DMS EXPORTER configuration settings Setting Description DMS GDS URI URI to Global Data Storage 5 5 DMS COMMON SERVICE This service provides support to all other services described in this chapter Its main functionality 1s sharing data between services It is currently not part of initial implementation It 1s a crucial service if a variety of data sources will need to be implemented which is not the case in the initial implementation 6 User Manual 6 1 Preparing environment 6 1 1 Prerequisites FAG DMS Interface Component depend on other software components to be installed in order to run properly Operating System OS that supports Docker installation Docker 1 7 1 or greater Docker Engine Docker Compose Git 6 1 2 Installation F4G DMS Interface component is part of a Flex4Grid project on Github For installation access to git repository is needed Software run environment and configurations stored in directory Flex4Grid SCOM DMS DMS directory structure e dms source code of a DMS Component D3 1 Initial DMS Interface Component 22 of 24 Flex4Grid 646428 01 11 2015 e test resources needed for tes
3. as electricity production at customers and producers Data is collected every night for one day before Day 1 on 15 minute interval for each smart meter when the communication between AMI and smart meters is established We don t collect on line data like simple kit because AMI system is not SCADA and also collecting on line data is controversial for the reason of protecting the personal information which is also mentioned in document D7 1 Data management plan D3 1 Initial DMS Interface Component 7 of 24 Flex4Grid 646428 01 11 2015 3 1 1 Functional and technical description of the AMI System AMI software is in functions required technical solutions for the entire system of reading and processing of billing data and power management for the needs of Elektro Celje AMI System enables 1 The realization of the remote reading of billing and other metering data for e Household consumption e Industrial consumption e Control measurements LOCAL SUBSTATIONS e Renewable energy sources small power plants 2 Data processing editing conversion aggregation validation 3 The providing the information to customers and producers 4 Ensuring the exchange of information for the purpose of billing electricity 5 Provide users access to data with a graphical interface and generate various reports 6 Data archiving 7 Power Management remote on off 8 Exchanging date with other systems in the company DMS AMI is a modula
4. this chapter Services implemented in initial FA4G DMS Interface Component are explained in more details 5 1 DMS IMPORTER It is a group of services which main role is collecting data from external sources Figure 10 DMS IMPORTER services DMS IMPORTER services use external sources as input Communication on input side depends on the type of source There are a lot of different sources and different communication protocols which is why we use different DMS IMPORTER services for different communication channels and data sources D3 1 Initial DMS Interface Component 16 of 24 Flex4Grid 646428 01 11 2015 Output from DMS IMPORTER services is the same forall services and is compatible with specific DMS ETL service input interface Content of the file is encoded using Base64 encoding and pushed to the DMS ROUTER service or directly to a specific DMS ETL service Destination is set by setting DMS ROUTER URI as described in Table 2 This interaction is executed through REST based interface by using HTTP POST method specified in Table 1 Body of a RESTful webservice is presented below filename example xls content base64 encoded content of file gt Table 1 RESTful interface between DMS IMPORTER DMS ROUTER and DMS ETL services Resources GET PUT POST DELETE ELE_AMI_DAILY Push file to DMS ETL service directly or through DMS RUTER service Table 2 Common DMS IMPORTER configuration settings Setting Description DM
5. ES a db e Flex4Grid Prosumer Flexibility Services for Smart Grid Management Project n 646428 WP3 D3 1 Initial DMS interface Component Editor Anton Kos ELE Kristijan Ko elj ELE Author s Andrej Krpi SCOM Uro Hrovat SCOM Anton Kos ELE Kristijan Ko elj ELE Status Version Draft Date 30 October 2015 Distribution Confidentiality Confidential Code 646428 Flex4Grid D3 1 Initial DMS interface Component doc European Commission li Flex4Grid 646428 01 11 2015 Disclaimer This document contains material which is the copyright of certain Flex4Grid contractors and may not be reproduced or copied without permission All Flex4Grid consortium partners have agreed to the full publication of this document The commercial use of any information contained in this document may require a license from the proprietor of that information The Flex4Grid Consortium consists of the following companies Participant zu Ho Participant organisation name short Country name I Coordinator Teknologian tutkimuskeskus VTT VTT FI 2 SAE Automation s r o SAE SK 3 Smart Com d o o SCOM SI 4 Institut Jo ef Stefan JSI SI 5 Fraunhofer Institute for applied Information FIT DE 6 Elektro Celje d d ELE SI 7 Bocholter Energie und Wasserversorgung BEW DE GmbH The information in this document is provided as IS and no guarantee or warranty 1s given that the information is fit for a
6. NSIGNE Hr I 16 Sd I DMS IMPORTER IWDAPD ub etes b e e e e a ee ub eta d de tut Een e Eee be 17 5 1 2 DMS IMPORTER FOLDER W ATCHER eee nennen 18 DMS ROUTER ae pa aa so jes na o S so E I jase 19 DMS ETIL a a RA o Go 19 gt do DMSFETLFELF AMEDATI Y eite iN cae ieee S A 20 S4 DMS EXPORTER 32e tanq aub cU uadit Enden se M dei vU eMe es 2 S49 DM SC OMMON SERVIC Es dospio s tar heo kaje utu etese paa tro dde aja 22 NE OA EDEN eko 22 OJ Preparme environne Hl sedeo i dette rapa ORNA Antes alten rao 22 O TL Pre e QUISIDO Sr so sete s roti oou oi dria LU potiua oue saa deiade tosta utis ard alta 22 OZ Sta AON EE E ttu Eddie MEUM MU E M 22 O Ze ES SUNS uradi o doo E E a hak tated daa RT ENTENDER 23 REDIRET I TU e Rm 23 SRCICEENC OS E RT TIT T oo oi So 24 D3 1 Initial DMS Interface Component 4 of 24 Flex4Grid 646428 01 11 2015 1 Introduction 1 1 Purpose and scope of this deliverable This deliverable is the output of the task Task 3 3 Interfacing with Distribution Management Systems which is responsible for the design of a component that interfaces with electro distribution systems The system architecture of Flex4Grid FAG DMS Interface Component described in this deliverable uses the concepts that provide flexibility scalability and portability 1 2 Document structure The reminder of this deliverable is structured as follows Chapter 2 provides system overview Chapter 3 des
7. S ROUTER URI URI to DMS ROUTER or to DMS ETL service 5 1 1 DMS IMPORTER IMAP This service is a mail client that connects to remote mail server using IMAP protocol It is part of Initial FAG DMS Interface Component where it is used for AMI data source access at Elektro Celje ELE Sequence diagram in Figure explains the process DMS IMPORTER IMAP IMAP Server DMS ROUTER DMS ETL SEARCH extract attachment d IF DMS IMPORTER IMAP IMAP Server DMS ROUTER DMS ETL www websequencediagrams com Figure 11 DMS IMPORTER IMAP sequence diagram Service connects to remote mail server with credentials specified using configuration variables listed in Table 3 Emails searched based on setting DMS_IMPORTER_IMAP_SUBJECTFILTER are fetched to DMS D3 1 Initial DMS Interface Component 17 of 24 Flex4Grid 646428 01 11 2015 IMPORTER IMAP Service then extracts attached file and sends it to DMS ROUTER or DMS ETL service directly Initial F4G DMS Interface extracts attached excel files and sends them directly to DMS ETL ELE AMI DAILY service Table 3 DMS IMPORTER IMAP configuration settings Setting Description DMS_IMPORTER_IMAP_SERVER IP address of remote mail server DMS_IMPORTER_IMAP_USERNAME Email username at remote mail server DMS_IMPORTER_IMAP_PASSWORD Email password at remote mail server DMS IMPORTER IMAP SUBJECTFILTER Subject for filtering DMS IMPORTER IMAP POLLPERIOD Watch interval in seconds 5 1 2 DMS IMPORTER FOLDER WA
8. TCHER This service implements an importer that interacts with a file system Service scans given directory for new files based on settings specified in Table 4 Files from watched directory are sent to DMS ROUTER or specific DMS ETL service Sequence diagram in Figure explains the process DMS IMPORTER FOLDER WATCHER DMS ROUTER DMS ETL move file to NE process folder m o DMS IMPORTER FOLDER WATCHER DMS ROUTER DMS ETL www websequencediagrams com Figure 12 DMS IMPORTER FOLDER WATCHER sequence diagram Table 4 DMS IMPORTER FOLDER WATCHER configuration settings Setting Description DMS IMPORTER FW FOLDER Location of the source directory DMS IMPORTER FW POLLPERIOD Watch interval in seconds DMS IMPORTER FW GLOB Pattern for matching files e g xls DMS IMPORTER FW FOLDERPROCESSED Location of the directory where processed files are moved to D3 1 Initial DMS Interface Component 18 of 24 Flex4Grid 646428 01 11 2015 5 2 DMS ROUTER It is a reverse proxy service placed between DMS IMPORTER and DMS ETL services Figure Interaction is executed through REST based interface using HTTP POST method DMS IMPORTER HTTP POST HTTP POST Figure 13 DMS ROUTER service Sequence diagram in Figure explains the process DMS IMPORTER DMS ROUTER DMS ETL A DMS ETL B ait RIA HTTP POST Is URI A DMS ETL A URI B DMS ETL B HTTP POST HTTP POST Is URI A DMS E
9. TL A URI B DMS ETL B HTTP POST _ s u UTER TL A DMS IMPORTER DMS RO DMS E DMS ETL www websequencediagrams com Figure 14 DMS ROUTER sequence diagram The main role of this service is forwarding messages to the right DMS ETL service based on the setting DMS ROUTER TABLE specified in Table 5 It can also provide load balancing and scalability for DMS ETL services Table 5 DMS ROUTER configuration settings Setting Description DMS ROUTER TABLE List of URI matching patterns and corresponding DMS ETL service URIs 5 3 DMS ETL Main functionalities of DMS ETL group of services are D3 1 Initial DMS Interface Component 19 of 24 Flex4Grid 646428 01 11 2015 Extraction extract from different data formats e g excel file csv Data sanitizing clean up of data Transformation convert to proper format or structure DMS ROUTER DMS ETL HTTP POST HTTP POST HTTP POST Figure 15 DMS ETL services DMS ETL services interacts with DMS ROUTER service as an input Figure Output interacts with DMS EXPORT service or Global Data Storage directly Interaction is executed through REST based interface Common DMS ETL configuration settings are presented in Table 6 Table 6 Common DMS ETL configuration settings Setting Description DMS EXPORTER URI URI to DMS EXPORTER service or Global Data Storage 5 3 1 DMS ETL ELE AMI DAILY This service is the main component of Initial FAG DMS Interf
10. ace Component Process depends from external data source specification and Global Data Storage RESTful interface specification Sequence diagram in Figure explains the process DMS IMPORTER DMS ROUTER DMS ETL DMS EXPORTER F4G Global Data Storage mI HTTP POST HTTP POST a A A Extraction la Data Sanitizing ro Transformation E jo lt o 6 s POST DMS IMPORTER DMS ROUTER DMS ETL DMS EXPORTER F4G Global Data Storage www websequencediagrams com Figure 16 DMS ETL sequence diagram D3 1 Initial DMS Interface Component 20 of 24 Flex4Grid 646428 01 11 2015 DMS ETL extracts single measurements from the input excel document It then calculates missing parameters e g energy and transforms it to a structure compatible with F4G Global Data Storage collect interface specification F4G GDS expects structure presented below 5 4 DMS EXPORTER This is a group of services whose main role is pushing validate data to Flex4Grid Global Data Storage They interact with DMS ETL services and Flex4Grid Global Data Storage Figure Flex4Grid Cloud y DMS ETL DMS ETL ELE AMI DAILY DIMS ETL ELE TEMP Figure 17 DMS EXPORTER services DMS EXPORTER service is not provided in initial FAG DMS Interface Component It is crucial when load balancing and scalability of DMS ETL services is needed Common DMS EXPORTER configuration settings are presented in Table 7 Sequence diagram in Figure explains the process
11. atically using process s exit code status where error code 0 represents success S S eq 0 amp amp echo Success 7 Conclusions The current deliverable presents the initial architecture view for the F4G DMS Interface Component Implementation of the F4G DMS Interface Component implement services which need it to integrate AMI distribution system with Flex4Grid system A variety of distribution management system implemented at DSO increase integration complexity The concepts explained above help manage this issue Anonymization and security have been ignored in the initial implementation plan and will be specified and implemented in later phases D3 1 Initial DMS Interface Component 23 of 24 Flex4Grid 646428 01 11 2015 8 References 1 Container based virtualization http searchservervirtualization techtarget com definition container based virtualization operating system level virtualization 2 Docker https www docker com 3 Github https github com 4 Docker Engine https www docker com docker engine 5 Docker Compose https www docker com docker compose 6 Black box testing https en wikipedia org wiki Black box_testing 7 Reverse proxy https en wikipedia org wiki Reverse_proxy D3 1 Initial DMS Interface Component 24 of 24
12. ce Component 12 of 24 Flex4Grid 646428 01 11 2015 ODJEMALCI elS 2015 Ini file ep File BTP Poizvedbe Nastavitve Okna View Help amp Sredstva DEES Nivo 1 53 Skupno 1057589 TP BUKUVJE RESTANJ NOV 1030755 TP BUKOVJE TUJA 048 1000366 TP BUKOVJE 241 1338206 TP BUKUVNIK 226 1001029 TP BUKUVNIK 226 DEMONTA A 1004400 TP BUKUVSKA VAS 061 1000795 TP BUTTEJEV MOST 173 Seznam odjemalcev SEIN D amp D Skupno 115 odjemalcev o o D z o Cx U e Ux E gt r o a A a M a A r m PB t 1006370 C01 TR REZERVA 1006376 C02 SMER TP LJUBLJANSKA BLOKI 1006378 C03 REZERVA 1006380 C04 TR 1 1006382 C05 SMER TP KETTEJEVA 1006384 C06 SMER TP LJUBLJANSKA SOLA 1006387 C07 SMER TP LJUBLJANSKA BLOKI 1006390 R1 BUTEJEV MOST 4 1006392 I02 LJUBLJANSKA 60 KB1 4 1006393 I07 REZERVA 4 1006394 I03 LJUBLJANSKA 62 KB3 1006398 I04 LJUBLJANSKA 62 KB4 4 1006402 105 LJUBLJANSKA 64 KB5 4 1006404 I06 LJUBLJANSKA 64 KB6 4 1006405 I01 LJUBLJANSKA 60 KB2 1006407 I08 GARAZE 1006409 R2 BUTEJEV MOST 1132716 TP C C N SENTJUR TUJA 207 1030059 TP CAHOVNIK 427 amp j 1002752 TP CANKARJEVA 138 4 1117317 TP CANKARJEVA 352 1001303 TP CARINSKO SKLADI E NEK 679
13. cribes AMI distribution system and data source structure Chapter 4 describes concepts which are used in development Chapter 5 provides an overview of FAG DMS Interface Component Chapter 6 provides instructions for installation testing and running environment Chapter 7 summarizes and concludes the deliverable D3 1 Initial DMS Interface Component 5 of 24 Flex4Grid 646428 01 11 2015 2 System overview F4G DMS Interface Component is a gateway between electro distribution systems and Flex4grid Cloud Infrastructure as shown in Figure 1 It is the only connection to distribution systems All the data from distribution systems need to be accessed through this interface Flex4Grid Cloud Electro distribution systems Infrastructure Advanced Metering a Infrastructure Global Data AMI F4G DMS Interface storage G05 Figure 1 System overview Distributions DSO use various management systems and technologies to monitor health and usage of distribution networks Some of them are developed for specific customer and do not yet support standards like Common Information Model CIM and other communication protocols That is why some of F4G DMS interface components are designed as a vertical service where each vertical covers a process specific for type of data sent from distribution management systems The initial functionality of FAG DMS Interface is to collect end user energy consumption data and send it to Global Da
14. d guest virtual machines installed on top of it The isolated guests are called containers 1 D3 1 Initial DMS Interface Component 14 of 24 Flex4Grid 646428 01 11 2015 Container technology like Docker 2 provides an ideal environment for deployment of small services Docker is one of the most rapidly growing open source projects on Github 3 It is an open platform for automating the deployment of applications inside portable containers that are independent of hardware and host operating system Docker Engine 4 with a lightweight runtime and tools that builds and runs containers is the core of the Docker platform see Figure App 1 App 3 Bins Libs Bins Libs Bins Libs Docker Engine Operating System Infrastructure Figure 8 Docker Containers Docker containers share the operating system with other containers and use resource isolation features of the Linux kernel such as cgroups and kernel namespaces This allows independent containers to run within a single Linux instance Docker Compose 5 is a great tool that easy orchestrates multi container application It allows us to define multi service application in a single file Applications can be started using a single command 4 2 Service Interaction Interaction between services is based on REST web services REST stands for Representation State transfer which is an architectural style for networked hypermedia applications RESTful web services use HTTP HTTPS as its und
15. erlying protocol It is an application protocol that runs on top of the TCP IP suite of protocols Principles of REST e Resources understood directory structure URIs e Representations JSON or XML to represent data e Messages use HTTP methods e Stateless 4 3 Reverse Proxy In computer networks a reverse proxy is a type of server that retrieves resources on behalf of a client from one or more servers These resources are then returned to the client as though they originated from the proxy server itself 7 While this architecture has many possible uses in the context of DMS Interface Component it can be used as a a router that directs service interaction to specific service and b in future as a load balancer D3 1 Initial DMS Interface Component 15 of 24 Flex4Grid 646428 01 11 2015 5 Microservices Microservices architecture is an approach to developing a single application as a suite of small services each running in its own process and communicating with lightweight mechanisms often an HTTP REST API F4G DMS interface Component DMS ROUTER DMS EXPORTER DMS COMMON SERVICES Figure 9 Microservices architecture of DMS Interface Component F4G DMS Interface Component consists of several microservices We grouped services according to the role they perform Figure shows groups and services which we were able to define for this deliverable Brief explanation for each group of services is presented in
16. facturer of smart meters Currently are two in Slovenia namely Iskraemeco d d http www iskraemeco si emecoweb eng index html and Landis amp Gyr http www landisgyr si D3 1 Initial DMS Interface Component 9 of 24 Flex4Grid 646428 01 11 2015 3 2 1 Standard report Every day over the scheduale AMI automatically send exported data at regular intervals every day at 12 00h and it can be changeable of consumers connected on two substations named TP Buttejev Most and TP La ja Vas in so called dump file standard report in xlsx format via e mail Export is possible also in other standard formats for example xml or it may be disposed on the FTP server The dump file export is needed because in AMI is not integrated CIM All information about consumers are anonymous The reasons why we have decided for these two distribution substations are e All consumers have remote reading of electricity smart meters e All meters are able to read the 15 minute value e All consumers are households e The distribution substations have in transformer smart meter which measures the whole consumption of the distribution substation This two distribution substations are ideal for the project The exported table contains information about e Topology of consumers and substation e Readouts from electricity smart meters on 15 min bases o Readouts from electricity smart meters on 15 min bases consumers o Readouts from electricity smart mete
17. le of raw values RAW and then through a Calculation Service converted and stored in a table of budgeted cost CALC 3 2 Data sources When we talk about advance metering in Elektro Celje the are in the field of remote reading system installed in the distribution substation 1 837 Data concentrators which collect data from smart meters of households and small bussines consumers which represents 4896 of all distribution substations 2 813 smart meters of controling distribution substation which represents 8296 of all transformer substation 81 630 4896 of all electricity consumers have the energy consumed already calculated according to actual consumption In the last five years we have increased the number of locations of remote reading In Elektro Celje d d is planned that all electricity consumers by 2020 will have installed remote smart meter reading and billing on actual monthly consumption Currently is perform the installation of smart meters on the principle of verification period for electricity meters Classes 1 2 A and B according to IEC or MID who is 12 years old This means that every induction electric meter which is 12 year old needs to be replased This means that the annual replaced is 12 000 electric smart meters and in transformer substation placed at least 100 data concentrators Smart meters measure the el energy in all 4 quadrants so active as reactive power and energy depending on how you should consult the manu
18. m historical data you can predict a peak for one day ahead Because of the D 1 data they would come into play only those transformer substations to which would be the most connected households because consumption of such a segment of users is predictable and do not fluctuate dramatically as shown on Figure 6 and 7 From both diagrams of energy consumption is clearly visible that data is comparable It can be seen that the maximum power is always achieved through Sunday at lunchtime for this case Flexibility of the consumers would not be used continuously but only in the critical period when we would expect that power peak would be the highest D3 1 Initial DMS Interface Component 13 of 24 Flex4Grid 646428 01 11 2015 kW 30 25 20 05 10 15 00 00 Ev 12 10 15 00 00 V 1 x TP BUTTEJEV MOST 173 A Figure 6 Load profile of TP Buttejev most between 5 10 2015 12 10 2015 3 4 5 16 okt m oo m 2 10 15 00 00 jv t 19 10 15 oo jv f lat 1 E Period V Power 7 Raw 7 Delta 4 1 x TP BUTTEJEV MOST 173_A Figure 7 Load profile of TP Buttejev most between 12 10 2015 19 10 2015 4 Concepts 4 1 Containers Container based virtualization also called operating system virtualization is an approach to virtualization in which the virtualization layer runs as an application within the operating system In this approach the operating system s kernel runs on the hardware node with several isolate
19. nsumtion of electrical energy is essential that we have in our AMI data of consumers In addition to all the information necessary for billing consumtion of electrical energy we have in AMI also information in which distribution substations is connected our consumer In this way from the project point of view in AMI you can find the following 1 The problem of detecting peak in a particular part of the network which could cause trigger activation of customers and their flexibility 2 Detection the area of the distribution substations on which is the problem of the peak 3 Identifying which consumers are supplied from these distribution substation 4 Determination of what is the flexibility of those consumers consumption in kW or kWh in the 15 minute load profiles from smart meters 5 Determination of other consumers features enabling them to better understand its flexibility the size of a fuse or main power Therefore it makes more sense to use data from AMI system With the Flex4Grid partners we agreed that we will use data from our AMI system HES Head End system where we keep measurements data In AMI system we have aggregated measurements from distribution substations and measurements from smart meters installed at the consumers and producers on the 15 minutes and 1 hour base kW and kWh When we are talking about a 15 minute interval we mean the 15 minute average power The smart meters keeps thus power consumption as well
20. ny particular purpose The user thereof uses the information at its sole risk and liability D3 1 Initial DMS Interface Component 2 of 24 Flex4Grid 646428 Document revision history Date Issue Author Editor Contributor 26 October 2015 0 1 Andrej Krpi SCOM Uro Hrovat SCOM 30 October 2015 0 2 Anton Kos ELE Kristijan Ko elj ELE Internal review history Date Reviewer D3 1 Initial DMS Interface Component 01 11 2015 Summary of main changes Initial skeleton Chapter 2 Chapters 4 6 Chapter 3 Chapters 7 Summary of comments 3 of 24 Flex4Grid 646428 01 11 2015 Table of contents 1 Einen M P 5 LT Purpose ana scope OF tms deltyetable erases sane Dr met oio te jelda jaka 5 KDO ic Db GI CUNT E o Eo vetet mmm EM EU oU Ee d 5 s BVSIEM GVEFVIOW EI E I TI TUER 6 Electro Distribution Systems ie era oer ao YE aee eER Ee PEE eS rai oil skida 7 3 1 Advanced Metering Infrastructure AMID esses nnne eene 7 3 1 1 Functional and technical description of the AMI System essere 8 3 2 Daa SOURCES ze sa Mt pad coh tani a chai A ee ae 9 252 U Standardi TE DOPD essercene dana boda doziva dona ed dodoa 10 Seni CMT a tn i ea ok itd 14 AND NEIN OTT 14 4 2 SeEVICe Inte EIC ELOTE O Eben o a aee es E a di tud 15 d Reverse PEOXV bolo a cc ROS bcr eie eo oja cher Uie a oi GR LEE MEE Lo C a 15 sVEICEOSCE VICES o eC 16 SM NP I
21. ocal transformer substation unique ID Id number of the branch unique ID Number of metering point unique ID 11 The period of measurement readout 15 min D3 1 Initial DMS Interface Component M Name of the branch on which consumer is connected unique ID Serial number of meter which is installed at the consumer unique ID HEE Eells Rated power of transformer installed in local distribution substation in kVA D 01 11 2015 11 of 24 Flex4Grid 646428 01 11 2015 Each column in the table represent load profile of the consumer that is connected on local distribution substation The last column in the table represents measurment readouts from transformer meter in local distribution substation Figure 4 1 2 TP BUTTEJEV MOST 173 1000755 DV MEDLOG D17 3 1032080 97746954 4 0 63 5 6 Figure 4 Data from transformer meter Table consist of figure 4 Name of local distribution substation unique ID Id number of local transformer substation unique ID Name of the landline where the local substation is connected Unique id of the secondary power line Serial number of meter which is installed at the substation unique ID Rated power of transformer installed in local substation Value of the measurment in MVA Value of the measurment 15 min average power in kW a Xu ui L In the future there will be more substations included in the project D3 1 Initial DMS Interfa
22. pak 3 Distribu c Ekopak ASS Distribu c Ekopak 13 pistribu c Ekopak J Distribu c Ekopak KE Distribu c Ekopak KE Distribu c Ekopak ASA Distribu c Ekopak MT831 A MT831 A TO MT831 A T1 MT831 A T2 MT831 A MT831 A TO MT831 A T MT831 A T2 MT831 ErrorReg MT831 1 L1 MT831 1 12 MT831 1 13 MT831 Pmax amp T1 MT831 Pmax amp T2 MT831 Pmax amp T1 MT831 Pmax A T2 MT831 R MT831 R TO MT831 R T1 MT831 R T2 MT831_R MT831 R TO MT831 R T1 MT831 R T2 MT831 V L1 MT831 V L2 MT831 V L3 kWh m 0100 0200 11 09 13 0 0 lr 9 last 1 v 0300 lu Bar v 0400 0500 manual 0600 0700 06 00 1000 1100 0900 Period Power 1200 rt 1300 _ Raw 1400 1500 1600 1 00 18100 1900 Comparison uu 2000 2100 2200 2300 0000 12 09 13 00 00 Elv Nam Lina Stare MTA31 lil lt gt io Properties EF Quick data preview CA Data status aly Measurement places X s Data Collection A Alarming f Quick Validation E Event viewer M Reports db 2 A V A Supervisors Local 64 Figure 2 Measurement Places Module Remote reading of measurement data is implemented through various channels of communication Ethernet GSM GPRS PSTN ISDN The measurement data is stored in a relational database Data from the smart meteres is first stored in a tab
23. r program which includes the following modules e MessurementPlaces Module review edit and export data e Collection Module setting read data e Excel Reports Module creation editing and generating reports e Quick Module Validation validation verifying the adequacy of the data e Management Module manage smart meters e SQLtoDB2 Module billing e EventViewer Module review of smart meter events e Alarming Module informing the user about critical events e Balances Module creating balance reports D3 1 Initial DMS Interface Component 8 of 24 Flex4Grid 646428 01 11 2015 Advance Client 1 9 o EE ss Bisol Latkova vas MT851 A Distribu c Ekopak MT831_A BOHOR Sentjur ZMD m BOLNICA CELJE SUMA E CN Grmov vrh MT831 CN Sostanj MT851 E Distribu c Ekopak E Distribu c Ekopak AS Distribu c Ekopak m Distribu c Ekopak J83 Distribu c Ekopak J83 Distribu c Ekopak B3 Distribu c Ekopak f Distribu c Ekopak ASS Distribu c Ekopak 323 Distribu c Ekopak ASS Distribu c Ekopak J Distribu c Ekopak J Distribu c Ekopak J Distribu c Ekopak Bohor proizvodnja MT851 Bolnisnica vojnik MT851 Catezke toplice hotel ZMD 459 Distribu c Ekopak MT831 E Distribu c Ekopak ES Distribu c Ekopak JE Distribu c Ekopak BS Distribu c Ekopak 1 Distribu c Ekopak M3 Distribu c Eko
24. rs on 15 min bases measurment readout from transformer meter in distribution substation D3 1 Initial DMS Interface Component 10 of 24 Flex4Grid 646428 Figure 3 represents data from smart meters installed at consumers Table consist of figure 3 A A E BJE i 10 Value of the measurment 15 min average power in kW NAZIVNA MOC TRANSFORMATORIA 630 kVA NAPETOSTNI NIVO 10kV 0 4kV NAZIV TP BTP SIFRA TP NAZIV IZVODA BTP SIFRA IZVODA MERILNO MESTO ID TEVCA 17 10 2015 00 15 17 10 2015 00 30 17 10 2015 00 45 17 10 2015 01 00 17 10 2015 01 15 17 10 2015 01 30 17 10 2015 01 45 17 10 2015 02 00 17 10 2015 02 15 17 10 2015 02 30 17 10 2015 02 45 17 10 2015 03 00 17 10 2015 03 15 17 10 2015 03 30 17 10 2015 03 45 17 10 2015 04 00 17 10 2015 04 15 17 10 2015 04 30 17 10 2015 04 45 17 10 2015 05 00 17 10 2015 05 15 17 10 2015 05 30 17 10 2015 05 45 17 10 2015 06 00 17 10 2015 06 15 17 10 2015 06 30 17 10 2015 06 45 17 10 2015 07 00 17 10 2015 07 15 17 10 2015 07 30 17 10 2015 07 45 17 10 2015 08 00 Installed capacity in kW PRIKLJU NA MOC ku TP BUTTEJEV MOST 173 1000795 103 LIUBLIANSKA 62 KB3 1006394 2052749 12202528 8 o o o pa m a i o o e tw o o bt L2 Figure 3 Consumers data Voltage level of the system you can get 20 or 10 kV Name of local distribution substation unique ID ld number of l
25. ta Storage GDS Advanced Metering Infrastructure AMI collects that data at DSO site The initial FAG DMS Interface Component implements the services that are important for integration with AMI system D3 1 Initial DMS Interface Component 6 of 24 Flex4Grid 646428 01 11 2015 3 Electro Distribution systems 3 1 Advanced Metering Infrastructure AMI Below we will explain why the data for the Global Data Collection amp Storage will be taken from Advanced Metering Infrastructure AMI and not from DMS as it was originally conceived In Distribution Management system DMS of Elektro Celje is modeled only medium voltage electrical network electrical substations 110kV 20kV secondary power lines and distribution substations but not a low voltage network Our system operator of distribution network SODO requires modeling the low voltage network in GIS Geographic Information System for all slovenian DSO s up to year 2018 and this is a prerequisite for the modeling thereof For this reason our DMS system is not an option in Flex4Grid project because we will be operated with consumers on low voltage side of the network which of course are still not present in the DMS On the other hand in the DMS we have described substantial geometrical properties of the distribution network while data of the consumers themselves will be added from the Outage Management system OMS in the future up to year 2018 Because AMI is used for billing co
26. ts test containers and test code e run tests sh shell script used to run tests e Dockerfile build file for microservices used in FAG DMS Interface Component e pip requirements txt Python dependencies needed by DMS Component 6 2 Testing Implemented microservices are tested using black box testing method commonly used in software testing where functionality of an application 1s tested without peering into its inner workings 6 Mock services such as email server and other microservices whose interfaces are defined in this document are used so a a microservice that 1s a subject of a test has known input and output and b tests do not rely on external services e g email server and F4G Global Data Storage Initial test groups used to test microservices DMS IMPORTER IMAP Mock email server and mock DMS ETL microservice are used to test data flow Tests send emails with attachment s and resulting POST request to mock ETL service 1s expected DMS IMPORTER FOLDER W ATCHER After placing a file into watched folder tests expect DMS IMPORTER FOLDER WATCHER to make POST request to the mock DMS ETL microservice Running tests After completing prerequisites and installation chapters 6 1 1 and 6 1 2 tests can be run using S cd flex4grid SCOM DMS run tests sh This script builds and starts containers needed for tests and then runs single tests inside them Results can be obtained visually by inspecting the output or programm
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