英语翻译相序保护可以保证电动机的正反转符合分接开关的升、降档要求,防止电动机误动作．电动操作包括从分接开关本体上和自动控

Phase-sequence protection can ensure that the positive and reverse rotations of the motor comply with the upshift and downshift requirements of the shunting switch,so as to avoid mis-operation of the motor.
Electromotion operation occurs on both the shunting switch and the automatic control.Besides,it is necessary to observe whether the step-by-step control and various protections are normal.Check the operation locations via the observation port of the shunting switch.And never go beyond the terminal location.
After the said installation and commissioning,make sure all the functions of the shunting switch are normal before formal operation commences.

Phase sequence can guarantee the protection of motor positive in line with the tap-up, drop file requirements, to prevent electrical malfunction.
Electric operation, including from the body on t...

Phase sequence can guarantee the protection of motor positive in line with the tap-up, drop file requirements, to prevent electrical malfunction.
Electric operation, including from the body on ta...

Phase sequence can guarantee the protection of motor positive in line with the tap-up, drop file requirements, to prevent electrical malfunction.
Electric operation, including from the body on ta...

Phase sequence can guarantee the protection of motor positive in line with the tap-up, drop file requirements, to prevent electrical malfunction.
Electric operation, including from the body on t...