nodal admittance matrix meaning in Chinese

节点导纳矩阵
节点节纳矩阵

Topology graphic is applied to electric power networks , and a new method to form the three - phase nodal admittance matrices with three - phase branches is proposed
将图论应用到电网拓扑结构中，从一个新的角度提出了用三相支路法形成三相节点导纳矩阵的方法。
In verifying of relay protection sensitivities , a network portioning method combining with graphic interface is proposed . it can online track the varieties of network , accordingly it can satisfy real - time and emulation analysis of topological configuration . with the real - time network configuration and nodal admittance matrix analyzed , the short - circuit calculation is carried out ; by means of an expert system , the verification of protection sensitivities has been achieved
在网络拓扑在线快速跟踪基础上，进行实时结线分析并形成导纳矩阵，同时将短路计算的理论运用于在线，将获得的在线短路计算的结果同专家系统相结合进行保护灵敏度的在线校验，最后通过友好的人机交互界面提供整个城市电网全部投运保护装置的保护灵敏度状况。