1.
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
2.
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
3.
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
4.
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
5.
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。
6.
overvoltage protection varistor
过电压保护压敏电阻器
7.
Undervoltage (Voltage Drop).
欠电压(电压降低)。
8.
A Study on Protection of Economic Rights and Interests of Peasants Who Lost Their Farmland in Undeveloped Region;
欠发达地区失地农民权益保护问题研究
9.
On Criminal Protection of Credit--Exploring that No Redemption Can be Criminal;
论债权的刑法保护——欠债不还可以构成犯罪
10.
Breaker failure, bus fault and transformer protection
断路器、母线故障保护和变压器保护
11.
VoltsHertz regulators and protection.
电压／频率调节器及保护。
12.
completely self protecting transformer
完全自保护式变压器
13.
protective pressure signaling unit
保护性压力信号装置
14.
Surge protectors. Type of surge protector can be specified.
冲击电压保护器。可指定冲击电压保护器的类型。
15.
Study on Main Protection and Application for UHV Transformer
特高压变压器主保护及工程应用研究
16.
Design of Oil Pressure Supervisory and Protection System for Power Transformer
电力变压器油压监测与保护系统设计
17.
Discussion on setting calculation of 220 kV step-down transformer protection
220kV降压变压器保护整定计算的探讨
18.
Improvement of Overvoltage Protection of 110kV Transformer Neutral Point
110kV变压器中性点过电压保护的完善