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- impulse current relay 脉冲电流继电器
- What is the likely severity of the transient impulse current? 瞬态脉冲电流的强度有多大?
- In this paper, it provides a impulse Current Sensor(ICS)to obtai. 为了有效提取局部放电信号,本文提出一种新型的脉冲电流传感器(ICS)。
- It contains big current relay, and the relay can drive single phase compressor below 3p directly. 内置大电流继电器,可以直接驱动单相3匹以下压缩机。
- As each FFU has over current relay unit ,the capacity of switchboard can be reduced. 因为制品已装有过电流继电器，电源开关容量可以降低。
- The purpose: impulse capacitor is for impulse voltage and impulse current generator and resonance circuit. DC capacitor is for high voltage DC unit. 脉冲电容器用于冲击电压和冲击电流发生器及振荡回路中。直流电容器用于高压直流装置中。
- Then,the application of evaluative calculation is presented to find optimal coordination of definite time relay and over current relay. 最后指出,演化计算可以适用于继电保护装置整定值最优化的问题。
- In this paper, the lowvoltage and giant impulse current syncro welding method for 50 spots welding machine has been studied. 研究了五十点焊机的同步低压冲击大电流焊接方法。
- As each FFU has over current relay unit, the capacity of switchboard can be reduced. Thermal protector, fuse, motor breaker, etc. Can be applied up on request. 因为制品已装有过电流继电器,电源开关容量可以降低。又温度保护器、保险丝、马达断路器等亦可因应需求而设置。
- The problems which are needed to be solved and the corresponding solvable schemes when impulse current method is applied to detect composite insulator are emphasized. 着重论述了应用脉冲电流法在线检测合成绝缘子时需要解决的问题及相应的可行方案;
- Aiming at false wiring of negative sequence current relay, analyzes the reason, treatment and second loop grounding unreasonable of maloperation from practice and theory. 针对一起负序过电流继电器误解线的典型事故,对保护误动作的原因、处理方法及二次回路接地不合理等问题,从实践和理论方面进行了深入地分析。
- According to the tests on human body ,The threshold of perception and the threthold of pain for impulse currents of short duration is gaven. 通过实际测试,确定了人体对于短时脉冲电流的感觉阈值和疼痛阈值。
- The settings of the over current relay are 过电流继电器整定
- triangular impulse current therapy 三角波脉冲电流疗法
- We were seized by a sudden impulse to run. 我们身不由己突然想跑。
- induction type over current relay 感应式过流继电器
- His irresistible impulse to set fire to shoe shop. 他放火烧鞋店的不可抗拒的冲动。
- Leakage Current Relay Based on PIC Single Chip 基于pic单片机技术的漏电继电器
- He bought the house on an impulse. 他凭一时冲动买下了这所房子。
- Low frequency impulse current therapy 低频脉冲电疗法
