NDLI: The reliability of the gas-filled 110 – 750 kV circuit breaker units of substations

Content Provider	Springer Nature Link
Author	Dementyev, Yu. A. Misrikhav, M. Sh. Stolyarov, E. I. Abdurakhmav, A. M. Fedorov, V. E. Shuntov, A. V.
Copyright Year	2011
Abstract	Statistical data on the operating reliability of 110 – 750 kV gas-filled circuit breaker units in the substations of the unified national electric power grid are analyzed. The structure of outages and planned downtimes of the elements of the units, namely, the circuit breaker and its actuator, the equipment of the unit (the current and voltage transformers, the disconnectors etc.), buses and secondary circuits, are presented. Proposals for increasing the reliability of distributors are substantiated.
Starting Page	151
Ending Page	154
Page Count	4
File Format	PDF
ISSN	1570145X
Journal	Hydrotechnical Construction
Volume Number	45
Issue Number	2
e-ISSN	15701468
Language	English
Publisher	Springer US
Publisher Date	2011-07-27
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	gas-filled circuit breaker distributor reliability Renewable and Green Energy Energy Technology Geoengineering, Foundations, Hydraulics Power Electronics, Electrical Machines and Networks
Content Type	Text
Resource Type	Article
Subject	Energy Engineering and Power Technology

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The reliability of the gas-filled 110 – 750 kV circuit breaker units of substations