【Daily Topic】【Electrical Edition 20160108】
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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. When a synchronous motor is started using the asynchronous starting method, its excitation winding should ( ). A. Open circuit B. Short circuit C. Short circuit through a large resistor D. Short circuit through a small resistor 【Production and Management Division】Seeking moderators and technical discussants to join
When a synchronous motor is started using the asynchronous starting method, the excitation winding should ( c ). C, short-circuited through a high resistance
When a synchronous motor is started using the asynchronous starting method, its excitation winding should ( C ). A. Open circuit B. Short circuit C. Short circuit through a large resistor D. Short circuit through a small resistor
When a synchronous motor is started using the asynchronous starting method, the excitation winding should (C ). A. Open circuit B. Short circuit C. Short circuit through a large resistor D. Short circuit through a small resistor
When a synchronous motor is started using the asynchronous starting method, its excitation winding should ( C ). A. Open circuit B. Short circuit C. Short circuit through a large resistor D. Short circuit through a small resistor
C, short-circuited through a high resistance ~~~~~~~~~~~~~~~~
When a synchronous motor is started using the asynchronous starting method, its excitation winding should ( C ). A. Open circuit B. Short circuit C. Short circuit through a large resistor D. Short circuit through a small resistor
When a synchronous motor is started using the asynchronous starting method, its excitation winding should be (C, short-circuited through a large resistor).