deenergized meaning in Chinese

不带电的
断电的
切断电源的

The 3 - way magnet valve ( pos . no . 73 ) is never deenergized , but the cause of energizing is eliminated and the electric circuits of the engine protecting system are reset
三通电磁阀73决不会断电，但通电的原因被消除而且主机安保系统电气回路被复位。 [是否有误？
Then the 3 - way magnet valve ( pos . no . 73 ) is deenergized and the speed setting signal raised by the manoeuvring valve ( pos . no . 01 - ) is transmitted to the p . g . governor again
三通电磁阀73决不会断电，但通电的原因被消除而且主机安保系统电气回路被复位。 [是否有误？