1.
Statistical Analysis and Countermeasures of Under-voltage (No-voltage) Release Protection of Low Voltage Circuit Breakers
欠压(失压)脱扣保护动作负荷损失分析及对策
2.
high back-pressure and low oil pressure trip
高背压和低油压脱扣
3.
Self-recover Over and Behind Voltage Protector;
自复式过电压、欠电压保护器硬件、软件及应用
4.
Analysis of a Kind of Overvoltage or Undervoltage Protector and Its New Application
一种过压欠压保护器的分析及其新应用
5.
The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts ,alarm contacts and motor-operated drive.
断路器可以加装分励脱扣器、欠压脱扣器，辅助触头，报警触头和电动操作机构。
6.
bearing oil pressure trip device
轴承低油压脱扣装置
7.
low lubricating oil pressure trip device
低滑油压力脱扣装置
8.
Research of Over Voltage Caused by Under-excitation Limitation Actions in Black Start
黑启动电机欠励保护导致的电压升高问题研究
9.
Built-in protecting circuit and abnormal warning against over-current,over-heat, over-voltage,over low voltage,can ensure security.
内置过流、过热、过压、欠压等报警及保护电路，使用安全可靠。
10.
Analysis of misoperation Caused by No-voltage in PT Secondary Loop of Microcomputer Protection
一起微机保护装置压变二次三相交流电压失压误动的原因分析
11.
Undervoltage (Voltage Drop).
欠电压(电压降低)。
12.
overvoltage protection varistor
过电压保护压敏电阻器
13.
The Design of Power-Fail Protection Circuit in Thickness-Stacked Stamping Control System of MotorIron-Core with Skewed Slot
电机铁芯扭槽叠扣冲压控制系统掉电保护电路的设计
14.
Monitoring alarm, and protective tripping functions.
监视告警和保护脱扣功能。
15.
Critical items are monitored continuously by protective tripping functions.
重要项目由保护脱扣功能连续监视。
16.
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
17.
Selection of Voltage Lockout Releasing Scheme of Failure Protection for Transformer Circuit Breaker
变压器断路器失灵保护装置解除电压闭锁方案的选择
18.
Liberty of the person from slavery, detention, or oppression.
自立摆脱了被奴役、扣押或压迫的人的自由