Standard No.:	GB/T 4473-1996
English Name:	Synthetic testing of high-voltage alternating current circuit-breakers
Chinese Name:	交流高压断路器的合成试验
Chinese Classification:	K40    Electric transmission and transformation equipment in general
Professional Classification:	GB    National Standard
ICS Classification:	29.120.50 29.120.50    Fuses and other overcurrent protection devices 29.120.50
Issued by:	STSB
Issued on:	1996-06-01
Implemented on:	1997-7-1
Status:	superseded
Superseded by:	GB/T 4473-2008 Synthetic testing of High-voltage alternating current circuit-breakers
Superseded on:	2009-3-1
Abolished on:	2009-03-01
Superseding:	GB 4473-1984 Synthetic test for AC high-voltage circuit-breakers
Language:	English
File Format:	PDF
Word Count:	13500 words
Price(USD):	400.0
Delivery:	via email in 1~5 business day

本标准规定了交流高压断路器进行合成试验时的总则、用于短路开断和关合合成试验的试验技术和方法、基本短路试验方式和燃弧时差。本标准适用于GB 1984《交流高压断路器》所辖范围的断路器。遵守本标准的规定所进行的短路开断和关合试验，其试验结果与相应的直接试验等效，其他电器需要以合成试验法来确定开断和关合能力时，可参照本标准作出规定。本标准所涉及的是目前普遍应用的合成试验方法和技术，旨在为合成试验和正确评价试验结果确定准则，试验电路的改进则不受限制。