Zobrazeno 1 - 2
of 2
pro vyhledávání: '"HE Ziyua"'
Publikováno v:
Gong-kuang zidonghua, Vol 43, Iss 8, Pp 76-82 (2017)
In view of the problem of ineffective selection of asymmetric mine neutral point ungrounded system while high resistance grounding occurs, a fault phase selection of mine power supply system based on frequency distribution theory was proposed. Each p
Externí odkaz:
https://doaj.org/article/03e928177a4c4a3882883d7b9062ce60
Publikováno v:
Gong-kuang zidonghua, Vol 43, Iss 7, Pp 73-76 (2017)
For high cost, poor sensitivity, complex protection setting calculation existed in current protection methods for shunt capacitor band in mine-used reactive power compensation device, characteristics of capacitor current distribution and fault were a
Externí odkaz:
https://doaj.org/article/e24ed46ebabd40939f129278a28f31ad