Title: Method for realizing self adaptive current quick break protection of power supply circuit
Application Number: 200610150903 Application Date: 2006.10.16
Publication Number: 1945912 Publication Date: 2007.04.11
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H02H3/08;H02H7/26
Applicant(s) Name: Heilongjiang Univ. Address:
Inventor(s) Name: Zhang Dongzhong;Li Zhongwei;Tong Weiming;Zhao Zhih
Attorney & Agent: wangji dong
Abstract:
    This invention relates to a method for realizing protection of quick turn-off of adaptive current of supply circuit and distribution line including: electrified preparation of digital relay protection device, presenting initial value to KkI, Z and 1 to measure the values of IK, Uk, I2 and II, judging if the value of I2 is greater than that of K times of I1 (0
Time: 9