1.
Cause Analysis of Unusual Measure for the Three-phases Active Power Meter with Abnormal Circuit
三相有功电能表非标准接线时计量异常的原因分析及处理方法
2.
three-phase three-wire watt-hour meter
三相三线有功电度表
3.
three-phase four-wire watt-hour meter
三相四线有功电度表
4.
Study on the regulation of active power for three-phase synchronous generator
三相同步发电机有功功率调节的研究
5.
Analysis and complementary Calcucation of Coulomb in 3-phase-3 wire Active Power Meter
三相三线有功电能表电量分析与补算
6.
Study on inspecting ways of three-phase three-wire energy meters
三相三线有功电能表检查方法的研究
7.
Research on Three-Phase Partial Active Power Factor Correction
三相三开关部分有源功率因数校正电路的研究
8.
Research and Design on DSP for Three-Phase Active Power Factor Correction System;
基于DSP的三相有源功率因数校正研究与设计
9.
Design and Investigation of the Motor Protector with the Function of Power Meter
具有电表功能的三相电机保护器的设计与研究
10.
Essential Problems of Three-phase and Four-wire Electric Energy Meter in the Wiring
三相四线有功电能表接线中不可忽视的问题
11.
Design of Three-Phase Digital Electric Power Meter with Data Relaying Function
具有数据中继功能的三相数字电表设计
12.
three-phase power directional relay
三相功率方向继电器
13.
ectrodynamic type three phase power relay
电动式三相功率继电器
14.
high-output three-phase induction motor
高功率三相感应电动机
15.
three phase var hour meter
三相无功伏安小时计
16.
Ratiosof actually measured value to predictive velue of FVC, FEV_(1.0) and FEF_(25 - 75)in the exposed group correlated with exposed years negatively.
接尘组三项肺功能实测值/预计值与接尘工龄均有负相关趋势。
17.
Phase Change Boiler(Heater)Three-dimensional Navigation Design System
具有设计导航功能的相变炉三维设计系统研发及应用
18.
In this paper, instantaneous reactive power theory using in three-phase four-wire system was discussed at first.
讨论了在三相四线制系统中瞬时无功功率理论和有源电力滤波器的研究结果。