A novel IEC 61850-based distribution line/cable protection scheme design

2012 ◽  
Author(s):  
Hassan Khorashadi Zadeh ◽  
Madhav Manjrekar
Keyword(s):  
Iec 61850 ◽  
Scheme Design ◽  
Protection Scheme ◽  
Distribution Line

IEC 61850 based breaker failure protection scheme design for TNB double busbar substation

2014 ◽  
Author(s):  
Mohd Noorfazly Noran ◽  
Mohd Iqbal Ridwan ◽  
Muhamad Shahmi M. Shokri ◽  
Hairol Rizat Sabtu ◽  
Zainoren Shukri
Keyword(s):  
Iec 61850 ◽  
Scheme Design ◽  
Protection Scheme

scholarly journals IEC 61850-Based Centralized Busbar Differential Protection with Data Desynchronization Compensation

Energies ◽  
2020 ◽  
Vol 13 (4) ◽  
pp. 967 ◽  
Author(s):  
Myeong-Hoon Song ◽  
Sang-Hee Kang ◽  
Nam-Ho Lee ◽  
Soon-Ryul Nam
Keyword(s):  
Time Synchronization ◽  
Interpolation Polynomial ◽  
Differential Protection ◽  
Iec 61850 ◽  
Synchronization Errors ◽  
Protection Scheme ◽  
Evaluation Module ◽  
Real Time Digital Simulator ◽  
Intelligent Electronic Devices ◽  
Differential Current

This paper proposes an IEC 61850-based centralized busbar differential protection scheme, in which data desynchronization between intelligent electronic devices (IEDs) leads to differential current errors. As the differential current errors could result in erroneous operation of the centralized busbar differential protection, data desynchronization should be compensated for. The main causes of data desynchronization are subdivided into measurement timing and time synchronization errors. In this paper, the first-order Lagrange interpolation polynomial is used to compensate for measurement timing errors and the voltage angle differences between IEDs are used to compensate for time synchronization errors. The centralized busbar differential protection is tested using a real-time digital simulator and IEC 61850-based IEDs, which are implemented with the MMS-EASE Lite library and Smart Grid Infrastructure Evaluation Module. The test results show that the data desynchronization compensation can significantly reduce differential current errors, and thus prevent erroneous operation of the IEC 61850-based centralized busbar differential protection.

scholarly journals Performance evaluation of IEC 61850 GOOSE-based inter-substation communication for accelerated distance protection scheme

2018 ◽  
Vol 12 (18) ◽  
pp. 4089-4098 ◽  
Author(s):  
Mohd Asim Aftab ◽  
Saeed Roostaee ◽  
S.M. Suhail Hussain ◽  
Ikbal Ali ◽  
Mini S. Thomas ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Distance Protection ◽  
Iec 61850 ◽  
Protection Scheme

scholarly journals Evaluation of Lightning Induced Voltage due to the Effect of Design Parameters on Medium Voltage Distribution Line

2013 ◽  
Vol 64 (4) ◽  
Author(s):  
N. Rameli ◽  
M. Z. A. Ab Kadir ◽  
M. Izadi ◽  
C. Gomes ◽  
J. Jasni
Keyword(s):  
Power Line ◽  
Design Parameters ◽  
Induced Voltage ◽  
Voltage Distribution ◽  
Medium Voltage ◽  
Protection Scheme ◽  
Lightning Channel ◽  
Utility Companies ◽  
Distribution Line ◽  
Ground Conductivity

This paper investigates the effect of design parameters on the induced voltages on a distribution power line. This investigation is based on perfect ground conductivity, single stroke lightning and lightning without branches. The design of the parameters includes, d, the striking distance of the lightning, h, the height of the conductor, and r, the diameter of the conductor, all of which are elements that produce the variations in the induced voltage on a distribution power line with respect to a vertical or an inclined lightning channel. Thus, the outcome of this investigation can act as a guide for utility companies or other power engineers in order to plan an appropriate protection scheme for a distribution power line.

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