1.
Coal Mine Low-voltage Power Supply Overcurrent Protection Device Performance Analysis
煤矿井下低压供电过流保护装置性能分析
2.
current-limiting overcurrent protective device
限流过电流保护装置
3.
overreach distance protection equipment
过范围距离保护装置
4.
It has overload protection equipment which insures the safe running of the equipment.
有过载保护装置，保证设备安全运行。
5.
Safety device include: overload protection, wirerope break protection, height limit protection.
设有过载保护、断绳保护、工作高度保护等多重安全保护装置。
6.
The design of protection plan and protection device for DC feeder in subway
地铁直流馈线保护方案及保护装置设计
7.
extremely inverse current relay
反时限电流继电保护装置
8.
Research on New Mode Mine Power Leakage Protection Device of DC Trolley Line
新型煤矿直流架线漏电保护装置研究
9.
The Device of Protecting Current by Adjusting Circuit Breaker
调节断路器不同大小保护电流的装置
10.
Application of high-voltage current-limiting fuse assembled protection device in Bajiangkou HPP
高压限流熔断器组合保护装置的应用
11.
protection factor of protective device
保护装置的保护因数
12.
On-Site Verification of Steady-State Over-Voltage Protection Device for 1000 kV Power Transmission Pilot Project
1000kV稳态过电压保护装置现场校验
13.
Research on Current Transformer Configuration of 220kV Transformer Failure Protection
220kV变压器失灵保护装置电流互感器配置研究
14.
Over-Current Protection Device in Low-Voltage Switchgears and Controllers (Ⅰ)--Selectivity Under Over-Current Conditions
低压开关设备和控制设备过电流保护装置(续一)——过电流条件下的选择性
15.
Preliminary Discussion about the Detection and Maintenance of the Residual Current Operated Protective Devices in the Residential Buildings
浅谈住宅剩余电流动作保护装置的检测与维护
16.
combined over-current and reverse power protection
过电流和逆功率联合保?装置
17.
Install head restraint.
安装头部保护装置。
18.
The Choice of High Voltage Fuse Protectors in Wanjiazhai Hydroelectric Power Plant
万家寨水电厂高压限流熔断器保护装置的选用