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- directional impedance relay 定向阻抗继电器
- It shows that impedance relay is a kind of relay based on the concept of measuring impedance and distance relay is a relay which is typical of compensating voltage. 说明了阻抗继电器是建立在测量阻抗概念上的一类继电器;距离继电器是建立在补偿电压特点基础上的一类继电器。
- SCHEME OF IMPLEMENT FOR SURGE IMPEDANCE RELAY 波阻抗方向继电器的实现方案
- ANALYSIS OF PERFORMANCE FOR SURGE IMPEDANCE RELAY 波阻抗方向继电器的性能分析
- electrodynamic type high speed impedance relay 电动式高速阻抗继电器
- mho type directional impedance starting element 姆欧型定向阻抗起动元件
- RESEARCH OF ALGORITHM FOR SURGE IMPEDANCE RELAY 波阻抗方向继电器的算法研究
- BASIC PRINCIPLE OF SURGE IMPEDANCE RELAY 波阻抗方向继电器的基本原理
- inverse time limit impedance relay 反比时限阻抗继电器
- Direct impedance blood flow recorder 直接式阻抗血流图仪
- In this paper,the operation margin of mho relays(zone 3 impedance relays) is equivalently redefined as function of bus voltages instead of line impedance. 研究了距离三段保护的动作性能,将其动作裕度定义为两端节点电压的函数。
- The characteristics of impedance relay and distance relay 阻抗继电器与距离继电器的特点
- Analysis on Character of Intercross Polarized Impedance Relay 交叉极化阻抗继电器的特性分析
- The Impedance Relay Used in the Hall Effect of a Semiconductor 应用于保护电能传输系统的全电阻继电器
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- He has chosen the most direct route. 他选取了最直的路线。
- The complement about the classification of impedance relay and distance relay 阻抗继电器与距离继电器分类的补充说明
- She's very direct, believes in speaking her mind. 她为人直率,喜欢有什么说什么。
- Can you direct me to the shoe department? 请告诉我卖鞋部在哪里。