|
CN112259389A
|
|
Operating mechanism of one-way on-load tap-changer
|
|
CN112151289A
|
|
On-load tap-changer for tapping by power semiconductor device
|
|
CN111900000A
|
|
Separating tap changer
|
|
CN111835247A
|
|
Electronic on-load voltage regulator and tap unit thereof
|
|
CN111863474A
|
|
Conversion mechanism of on-load tap-changer
|
|
CN111463047A
|
|
Change-over switch
|
|
CN111668005A
|
|
Novel CM type on-load tap-changer
|
|
CN110233072A
|
|
A kind of load ratio bridging switch of static contact equal distribution
|
|
CN109103007A
|
|
A kind of oil immersed type gas-insulated tap switch
|
|
CN107248461A
|
|
A kind of authentic vacuole switching circuit of vacuum on-load operation switch
|
|
CN107293416A
|
|
A kind of double-fracture vacuum bubbles switching circuit of vacuum on-load operation switch
|
|
CN107622885A
|
|
A kind of switch with double-isolation of vacuum on-load operation switch, double-fracture vacuum bubbles switching circuit
|
|
CN107170639A
|
|
Vacuum tube vacuum-degree online test method and device in vacuum on-load operation switch
|
|
CN106024443A
|
|
Application of quick mechanism in combined on-load tap-changer
|
