中性点直接接地 meaning in Chinese

neutral point solid ground
neutral-point solid ground

Ferroresonance is an over - voltages always occurs in neutral isolated distribution , and sometimes occurs in high - voltages network . aim at the 110kv network , the real network is simulated , analyzed and compared in this paper . finally , the approach of trapezium is selected as one of the best methods
铁磁谐振过电压是一种常见的内部过电压，多发生在中性点不直接接地的配电网中，但是在中性点直接接地的高压电网中，也曾经发生过这种过电压。
To the neutral grounded system , this paper combines the arithmetic theory and the power model , selects the proper parameters , uses the software of calculation and simulation , analyzes the result of the simulation , and not only brings forward a new method of mitigation , but also provides the methods of mitigation ferroresonance under the different situation at last
本文首次针对中性点直接接地系统，把数学理论和电力模型具体结合，选择适当的参数，应用计算和仿真软件进行研究，并根据仿真所得出的波形进行分析，不仅提出了一种新的消谐措施，而且还综合各种情况提出了电力系统中的消谐措施。