[1]黎斌,王天祥,張長虹,等.超/特高壓交流濾波器斷路器特殊的運行工況及其結構設計要求[J].高壓電器,2017,53(12):87-92.[doi:10.13296/j.1001-1609.hva.2017.12.014]
 LI Bin,WANG Tingxiang,ZHANG Changhong,et al.Special Operating Conditions and Structural Design Requirements of the Circuit Breakers for EHV/UHV AC Filters[J].High Voltage Apparatus,2017,53(12):87-92.[doi:10.13296/j.1001-1609.hva.2017.12.014]
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超/特高壓交流濾波器斷路器特殊的運行工況及其結構設計要求()
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《高壓電器》[ISSN:1001-1609/CN:61-11271/TM]

卷:
第53卷
期數:
2017年12期
頁碼:
87-92
欄目:
研究與分析
出版日期:
2017-12-31

文章信息/Info

Title:
Special Operating Conditions and Structural Design Requirements of the Circuit Breakers for EHV/UHV AC Filters
作者:
黎斌王天祥1張長虹2張社宏3
1. 西安西電高壓開關有限責任公司, 西安 710077; 2. 南方電網超高壓輸電公司檢修試驗中心, 廣州 510663; 3. 西安法拉電器有限公司, 西安 710079
Author(s):
LI Bin WANG Tingxiang1 ZHANG Changhong2 ZHANG Shehong3
1. Xi’an XD High Voltage Switchgear Co., Ltd., Xi’an 710077, China; 2. EHV Transmission Company, CSG, Maintenance Test Center, Guangzhou 510663, China; 3. Xi’an Fala Electric Appliance Co., Ltd., Xi’an 710079, China
關鍵詞:
交流濾波器 直流高壓負荷 套管泄漏電阻 斷口電壓分配 均壓電阻 合閘湧流 合閘電阻
Keywords:
AC filter DC high-voltage load bushing leakage resistance break voltage distribution grading resistor inrush current closing resistance
DOI:
10.13296/j.1001-1609.hva.2017.12.014
文獻標志碼:
A
摘要:
介紹了AFC斷路器特殊的運行工況關合和開斷過程,爲適應其要求,提出了與一般線路操作保護用斷路器不同的特殊的滅弧室結構設計要求,即通過並聯均壓電阻改善滅弧室兩斷口電位分布以提高産品內、外絕緣可靠性,爲減輕合閘湧流對開關觸頭的燒損和限制它産生電磁震蕩對電網設備安全的危害,提出了開關合閘電阻的特殊設計。爲開發適于交流濾波器操作用的斷路器提供了設計方向。
Abstract:
The special operating conditions and switching process of the AFC circuit breaker are introduced. To meet the requirements of the circuit breaker, a special design of arc-extinguishing chamber, which is different from that for other common circuit breakers for line operation and protection, is put forward. In this special design, parallel grading resistor is adopted to improve the potential distributions on both fractures of the chamber, so as to enhance the internal and external insulation reliability of the AFC circuit breaker. A special design of switch-closing resistor is also proposed to reduce the burn of the switch contacts due to switching inrush current and to suppress the electromagnetic vibration.

參考文獻/References:

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備注/Memo

備注/Memo:
收稿日期:2017-06-17;修回日期:2017-08-22.黎斌(1939—),男,正高級工工程師,主要從事高壓電器的設計工作。 王天祥(1970—),男,高級工程師,主要從事高壓電器的設計工作。 張長虹(1983—),男,高級工程師,主要從事高電壓技術試驗研究工作。 張社宏(1960—),男,高級工程師,主要從事高壓電機絕緣研究工作。
更新日期/Last Update: 2017-12-25