A primary variable transformer system of the diagnostic neutral beam power with relay control 基于继电控制的中性束诊断电源初级调压系统
The Influences of CT'S Neutral Circuit Abnormality on Relay Protection and Discussion on Its Test Method C.T中性线回路异常对保护的影响及试验方法的讨论
The equipment also can be used to test the neutral position of magnetic latch relay. 本系统还可以对磁保持继电器中间位置进行测试。
Influence of Small-reactance-grounding of Main Transformer's Neutral Point on Relay Protection 主变中性点经小电抗接地对继电保护的影响
At last, the relationship of the protection gap of the neutral point of transformers and the relay protection and the installation method of the current transformer of the neutral point were discussed. 对变压器中性点保护间隙与继电保护之间的关系以及中性点电流互感器的安装方式也进行了探讨。
The paper analyzes the influence of connection mode between neutral points of PT and voltage transducers on actions of relay when phase B is grounded in PT secondary side. 文章分析了当PT二次侧采用B相接地时,PT与电压变换器的中性点连接方式对保护动作行为的影响。
Neutral position of space magnetic latching relay 磁保持继电器的中间位置
In power networks, neutral point ′ s approach to earth directly has effect on the reliability of supply and the implementation of relay protection. 电网中性点的接地方式直接影响到电网供电的可靠性及继电保护的实施等多项指标,因此,加强对中性点接地方式的研究,将确保电力系统为适应国民经济而发展的需要。