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- automatic current relay 自动电流继电器
- 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。
- 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。
- The automatic current control and speed control of decoiler in pickling and cold rolling line are introduced. 介绍了配洗连轧线开卷机的自动电流控制和自动速度控制模式。
- Automatic current state memory function and automatic bottom/up thread broden detecting. 具有断电记忆和底面线断检功能。
- 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。
- 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。
- In AVR(Automatic Voltage Regulator)open-loop mode,the common automatic current sharing control of parallel switching power supply system may change the static excitation current greatly. It can only be used safely in AVR close-loop mode. 开关电源并联系统常用的自动均流控制方法在自动电压调节器AVR(Automatic Voltage Regulator)开环模式下会大幅改变励磁电流静态值,故只能安全用于AVR闭环模式下。
- The settings of the over current relay are 过电流继电器整定
- induction type over current relay 感应式过流继电器
- Leakage Current Relay Based on PIC Single Chip 基于pic单片机技术的漏电继电器
- automatic current sharing control 自主均流控制
- current sharing / automatic current sharing 均流/自动均流
- automatic current recording meter 自动记录电疗,自动记录电流计
- A 4-speed automatic transmission is optional. 四段自动变速器是可自由选择的。
- He plans to import an automatic bobbin loader.. 他计划进囗一架自动装线机。
- We get an automatic increase in pay every year. 我们的薪金每年会自动增长。
- The Method of Improving Sensitivity for Current Relay 提高电流保护灵敏度的方法
- Automatic modification of the index register. 自动修改变址寄存器内容。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries