Coordination of generator protection with generator excitation control and generator capability

Mozina, Charles J.; Reichard, Michael; Bukhala, Z.; Conrad, S.; Crawley, T.; Gardell, J.; Hamilton, Robert C.; Hasenwinkle, I.; Herbst, D.; Henriksen, L.; Johnson, Gary L.; Kerrigan, P.; Khan, Saad Ahmad; Kobet, Gary; Kumar, P.; Patel, S.; Nelson, Bob; Sevcik, D.R.; Thompson, Michael J.; Uchiyama, J.; Usman, Saeeda; Waudby, P.; Yalla, M.

doi:10.1109/papcon.2008.4585807

Cited by 29 publications

(2 citation statements)

References 3 publications

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“…As a result of recent significant disturbances (1996 outages in the Western U.S. and 2003 U.S. East Coast blackout), the North Electric Reliability Council (NERC) has mandated tests and is demanding users to verify the coordination between generator protection and generator control. The recent reports of the Working Groups J-5 and J-6 of the IEEE Power System Relaying Committee identified the need to improve the coordination between the generator protection and control [1], [2]. More specific, it is necessary to coordinate between the generator protection, excitation control, system protection, and other control strategies in order to avoid system collapse.…”

Section: Introductionmentioning

confidence: 99%

Impact of Superconducting Fault Current Limiters on the Coordination Between Generator Distance Phase Backup Protection and Generator Capability Curves

Elsamahy

Faried

Sidhu

2011

IEEE Trans. Power Delivery

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In this paper, investigations are carried out to explore the impact of superconducting fault current limiters installed in the transmission system on the coordination between the generator distance phase backup protection (function 21) and the generator capability curve. The results of these investigations have shown that both the resistive and inductive type superconducting fault current limiters have an adverse effect on this coordination. Such an impact varies according to the fault type, the fault location, and the generator loading. The dynamic simulations of a test benchmark have been conducted by using the PSCAD/EMTDC software.

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Section: Introductionmentioning

confidence: 99%

Impact of Superconducting Fault Current Limiters on the Coordination Between Generator Distance Phase Backup Protection and Generator Capability Curves

Elsamahy

Faried

Sidhu

2011

IEEE Trans. Power Delivery

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“…Also, when a generator loses its excitation, other generators in the system will increase their reactive power output. This may cause the overloading in some transmission lines or transformers and the over-current relay may consider this overloading as a fault and isolate the non-fault equipment [4][5][6][7][8][9][10][11][12][13][14]. These above reasons motivate this research work to solve for this problem.…”

mentioning

confidence: 99%

Loss of Excitation Faults Detection in Hydro-Generators Using an Adaptive Neuro Fuzzy Inference System

Aziz¹,

Elsamahy²,

Moustafa³

et al. 2016

IJEECS

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Research on excitation system of synchronous generator

Jiang¹,

Qian

Yu³

et al. 2020

J. Phys.: Conf. Ser.

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With the rapid development of power grid, large capacity units are continuously put into operation, which makes the small interference. This paper analyzes the influence of different regulation modes of AC exciter excitation system on the performance of generator excitation control system, demonstrates that PID excitation regulation can effectively improve the quality of excitation control, and simulation test is an effective measure to adjust the parameters of excitation system.

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Coordination of generator protection with generator excitation control and generator capability

Cited by 29 publications

References 3 publications

Impact of Superconducting Fault Current Limiters on the Coordination Between Generator Distance Phase Backup Protection and Generator Capability Curves

Impact of Superconducting Fault Current Limiters on the Coordination Between Generator Distance Phase Backup Protection and Generator Capability Curves

Loss of Excitation Faults Detection in Hydro-Generators Using an Adaptive Neuro Fuzzy Inference System

Research on excitation system of synchronous generator

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