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Pradish, M.
- Recent Trends in Evaluation of DLMS Meters as per Indian Companion Specification
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Authors
Affiliations
1 Central Power Research Institute, Utility Automation Research Centre, Bangalore-560080, IN
1 Central Power Research Institute, Utility Automation Research Centre, Bangalore-560080, IN
Source
Power Research, Vol 8, No 4 (2012), Pagination: 221–228Abstract
The requirement of an Open Protocol for energy metering was a long awaited and most required standard for bringing in homogeneity among various makes of meters deployed in the fi eld by the Power utilities. The openness of the standard will make the Automatic Meter Reading (AMR) and interoperability into reality. This open protocol based on IEC-62056 (DLMS/COSEM) helps to overcome most of the challenges for data acquisition for the utilities. The Indian Companion Specifi cation (ICS) was evolved by BIS as an Indian Standard IS-15959 which inherits the IEC-62056 series of standards. This paper brings out the advantages of ICS and tests being performed for compliance.Keywords
Open Protocol, Energy Meter, Dlms/cosem, Ics, Compliance, Interoperability, Protocol Testing.
- Conformance Testing for IEC 61850 Communication Protocol of Intelligent Electronic Devices
Abstract Views :225 |
PDF Views:0
Authors
M. Pradish
1,
Amit Jain
1
Affiliations
1 Central Power Research Institute, Bengaluru – 560080, Karnataka, IN
1 Central Power Research Institute, Bengaluru – 560080, Karnataka, IN
Source
Power Research, Vol 16, No 1 (2020), Pagination: 67-72Abstract
There are various Intelligent Electronic Devices (IEDs) placed in a Substation Automation System (SAS) based substations. These IEDs are meant for performing the respective functionalities that they are intended for, which includes protective relays, transformer tap changers, Bay control units, RTUs, Protocol Converters etc., present in a substation. These IEDs are also required to communicate with each other and that may include IEDs from various other manufactures also. This paper provides brief details of the IEC 61850 standards and the test procedures formulated by UCA International Users Group (UCA IuG) used for testing Server IEDs which are used to validate for their conformance to the standard. This paper also helps in addressing the interoperability of IEC 61850 based IEDs among the multivendor solutions subjected to conformance testing and are used in the Substations.Keywords
Conformance Testing, Intelligent Electronic Devices (IEDs), Interoperability, Substation Automation System (SAS), IEC 61850.References
- Apostolov, Vandiver B. Functional testing of IEC 61850 based protection relays. 2007 60th Annual Conference for Protective Relay Engineers, College Station, TX; 2007. p.333–40.
- Daboul M, Orsagova J, Bajanek T, Wasserbauer V. Testing protection relays based on IEC 61850 in substation automation systems. 16th International Scientific Conference on Electric Power Engineering (EPE), Kouty nad Desnou; 2015. p. 335–40.
- Ali I, Thomas MS, Gupta S. Methodology & tools for performance evaluation of IEC 61850 GOOSE based protection schemes. 2012 IEEE Fifth Power India Conference; 2012.
- Becker, D, Falk, H, Gillerman J, Mauser S, Podmore R, Schneberger L. Standards-based approach integrates utility applications. IEEE Computer Applications in Power. 2000; 13(4):13–20. doi:10.1109/67.876871.
- Test strategy for Protection, Automation and Control (PAC) functions in a fully digital substation based on IEC 61850 applications, Cigre B5 Protection and Automation; 2019 Mar. Reference 760.
- IEC 61850-5. Communication networks and systems for power utility automation – Part 5: Communication requirements for functions and device models; Edition 2.0; 2013 Jan.
- IEC 61850-6. Communication networks and systems for power utility automation – Part 6: Configuration description language for communication in electrical substations related to IEDs; Edition 2.0; 2009 Dec.
- IEC 61850-7-1. Communication networks and systems for power utility automation – Part 7-1: Basic communication structure – Principles and models; Edition 2.0; 2011 Jul.
- IEC 61850-7-2. Communication networks and systems for power utility automation – Part 7-2: Basic information and communication structure – Abstract communication service interface (ACSI); Edition 2.0; 2010 Aug.
- IEC 61850-7-3. Communication networks and systems for power utility automation – Part 7-3: Basic communication structure – Common data classes; Edition 2.0; 2010 Dec.
- IEC 61850-7-4. Communication networks and systems for power utility automation – Part 7-4: Basic communication structure – Compatible logical node classes and data object classes; Edition 2.0; 2010 Mar.
- IEC 61850-8-1. Communication networks and systems for power utility automation – Part 8-1: Specific communication service mapping (SCSM) – Mappings to MMS (ISO/ IEC 9506-1 and ISO/IEC 9506-2) and to ISO/IEC 8802-3; Edition 2.0; 2011 Jun.
- IEC 61850-10. Communication networks and systems for power utility automation – Part 10: Conformance testing; Edition 2.0; 2012 Dec.
- IEC 61850. Edition 2 server test procedures revision 1.0 Test Procedures Change List (TPCL) version 1.2.6, UCA IuG; 2018 Apr