缺相

控制系统还设计了相关保护电路，有过压保护，缺相故障检测，制动电路等保护电路，从而提高了控制系统可靠性。

There are some protection circuits to improve the reliability of the control system , including overvoltage , phase loss fault detection and so on .

高压真空断路器缺相故障分析研究

Analysis of a Defective Phase Fault on Vacuum Circuit-breaker

C型翻车机转子的运动状态仿真及应力分析一个电力系统缺相状态的建模与仿真

C-Tipper Rotor Movement Simulation and Stress Analysis ; Modeling and Simulation of a Power System in its Non-full-phase States

同时DSP控制器开发平台提供了必要的保护电路：过压保护、过流保护、缺相保护、电机过热保护、IPM模块故障等保护电路，以及相应的故障信号处理电路。

DSP 's developing platform of controller offers the essential protection circuit which protect the circuit electrical machine .

35kV变压器跌落保险缺相保护

Phase-lacking Fault Protection due to Drop-fuse for 35 kV Transformer

YQS型潜水泵电机缺相保护的改进

Improvements for the Phase Protection of YQS Submersible Pump Motor

35kV变压器缺相运行的分析

Analysis of 35 kV Transformer Phase-deficient Operation

110kV线路缺相故障分析

Analysis on Open-Phase Fault of 110 kV Transmission Line

根据主电路拓扑结构，设计了其控制电路，包括同步信号电路、缺相检测电路、锁相倍频电路和PWM脉宽调制电路的设计。

According to the topology structure of main circuit , design the control circuit . It includes design of locking signal circuit , lacking phase detection circuit , locking phase and frequency multiplication circuit , and PWM pulse-width modulation circuit .

通过对帕金斯自动柴油发电机在市电缺相故障时不能自启动供电的问题分析，提出了对ATS控制屏电路进行改造的方案。

The article analyses the problem that Parkins auto Diesel is not able to auto-start to supply power at Mains failure , and puts forward the reform solution to ATS control panel circuit .

VAX-785计算机供电系统缺相瞬间动态分析及其解决方法

Instantaneous Dynamic Analysis and Solution of Phase-Lock for Power-Supply System of VAX-785 Computers

NBM-350晶体管脉冲焊机缺相保护电路的分析与改进

Analysis and improvement of the phase absence protective circuit of the NBM-350 MIG / MAG transistor pulsed welding machine

文章通过计算110kV线路单相缺相故障时的潮流情况，阐明了缺相线路及主变压器长时间运行时的注意事项，并对缺相线路能否合环倒负荷问题进行了分析。

After power-flow calculation of 110 kV transmission line with open-phase fault , this paper addresses the precautions during long time operation of open-phase transmission line and main transformer , and analyzes the feasibility of load transfer of open-phase line in closed loop network .

开关磁阻电机缺相运行特性的研究

Study of Running Characteristic of Switch Reluctance Motor in No-phase State

一个电力系统缺相状态的建模与仿真

Modeling and Simulation of a Power System in its Non-full-phase States

变频器中缺相检测的软件实现方法

A method of phase lack detected in inverter through software technology

新颖三相异步电动机错相和缺相保护电路

A new protecting circuit of phase-change and phase-out in three-phase asynchronous motor

泵用三相电动机永不缺相启动和运行控制电路的设计

Never to start Work Control Circuit of Three phase Motor in Pump

利用交流接触器实现三相电动机缺相保护

Application of AC Contactor to Realize Phase Break Protection in Three-phase Motor

并且系统还具备过流保护，缺相保护，启动前10秒报警等功能。

This system has the functions of current protection , phase-less protection .

介绍了一种实用新型三相交流电动机的缺相保护控制装置。

The protective and controlling devices of three-phase alternation motor are described .

浅析三相异步电动机如何走单相正反转异步电动机缺相保护误动分析

Misoperation analysis of open-phase protection for positive and negative rotation asynchronous motor

挖掘机中的错相和缺相保护电路

Protecting Circuit of Phase - Change and Phase - Out in Excavator

电网相序和缺相监测电路的设计

The Design Of Phase And Phase-Out Monitoring Circuit In Grid

电网人为缺相运行分析

Analysis on Purposely - activated Phase - missing Running in Power Network

一种具有缺相保护和反时限过流保护功能的电子继电器

An Electronic Relay with Phase-failure Protection , Short-Circuit Protection and Overcurrent Protection

无功补偿的配变缺相谐振分析

Analysis of Out - Phase Resonance for Distribution Transformers for Var Compensation

低压电机运行中的缺相保护实现

Realization for phrase-lacking protection in the operation of a low voltage motor

三相异步电动机的缺相故障分析与缺相保护电路的研究

The fault analysis and open-phase protection of three-phase asynchronous electromotor

电视发射机缺相保护电路的改进

Improvement on Lack Phase Protection Circuit of TV Transmitter