Title :
Notice of Retraction
Simulation calculation on lightning overvoltage of hot-standby circuit breaker
Author :
Guo Ting ; Su Ziming ; Qian Luojiang ; Yu Jianhui ; Zhou Wenjun
Author_Institution :
Sch. of Electr. Eng., Wuhan Univ., Wuhan, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
This article introduces a circuit breaker accident because of suffering lighting invasion wave under the hot-standby status, proposes that outlet arresters should be installed to protect hot-standby circuit breaker. Uses electromagnetic transient simulation software ATP to built the corresponding simulation model, and to analysis lighting invasion wave overvoltage´s influence on the circuit breaker. Concurrently, the article verifies increasing line insulation level´s influence and outlet arrester´s protective effect. The results show that: installing outlet arrester in transformer substation can improve lighting protection effectively.
Keywords :
circuit breakers; computational electromagnetics; lightning protection; power engineering computing; transformer substations; ATP; circuit breaker accident; electromagnetic transient simulation software; hot standby circuit breaker; lighting invasion wave; lighting protection; lightning overvoltage; outlet arresters; transformer substation; Arresters; Circuit breakers; Educational institutions; Insulation; Integrated circuit modeling; Lightning; Substations; ATP; hot-stanby; lighting invasion wave; outlet arrester;
Conference_Titel :
Power Engineering and Automation Conference (PEAM), 2011 IEEE
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9691-4
DOI :
10.1109/PEAM.2011.6134936
