When the secondary circuit is closed, both primary and secondary currents set up a flux in the core. 当次级电路接通时,初级电流和次级电流都在铁芯内建立了一个磁通量。
Analysis and Pre-control of Dangerous Points in Secondary Circuit for Substation Maintenance of Internal Bridge Connection 内桥接线变电站检修二次回路危险点分析及预控
The effects of PT secondary circuit on relay protection and measurement were analyzed by an example and the improving measures were set forward. 引用实例分析了PT二次回路对继电保护和计量的影响,并提出了改进措施。
PWR nuclear power plant; the secondary circuit; economy; diagnosis; 压水堆;二回路;经济性;诊断;
Basic dimensions of electrical console for secondary circuit of power system GB/T7266-1987电力系统二次回路电气控制台基本尺寸
Series of basic dimensions of subracks and associated panels of plugging units for control and protective equipment of secondary circuit of power system GB/T7268-1987电力系统二次回路控制、保护装置用插箱及插件面板基本尺寸系列
Hazards of Open Secondary Circuit of Current Transformer and Corresponding Countermeasures Improvement of Secondary Wiring Mode for Traction Substation 电流互感器二次侧开路的危害及对策对牵引变电所二次侧接线方式的改进
The earthing of secondary circuit of an isolating test transformer on the circuit for luminaire leakage current test strongly influences the accuracy of test results. 灯具泄漏电流测试线路中隔离测试变压器次级接地问题直接影响着测试结果的准确性。
Discussion on Disconnection of Secondary Circuit in the Switch Maintenance Work 关于开关检修工作中二次回路隔离的探讨
The primary circuit is the low-voltage side of the system and controls the secondary circuit, which is the high-voltage side of the system. 初级回路是系统的低压端,并控制这次级回路,而次级回路是系统的高压端。
Furthermore, this article introduces the techniques to ensure the water vapor quality in secondary circuit of PWR. 还介绍了保证压水堆核电站二回路水汽质量的措施。
Analysis of Principle for Secondary Circuit Design of Dual Relay Protection 继电保护双重化二次回路设计原则分析
This paper analyzes the protection logic and strategies of secondary circuit after dead-zone faults occur under some main wiring modes. 介绍了几种常见的主接线方式下发生死区故障后,保护动作逻辑及二次回路的实施策略,并对此进行了简要分析。
Finalization of the relevant programs and Protection of the secondary circuit program. 最后确定相关的保护方案和二次回路方案。
The Earthing of Secondary Circuit of an Isolating Test Transformer on the Circuit for Luminaire Leakage Current Test 谈灯具泄漏电流测试线路中隔离测试变压器次级的接地
The control mode of mixed loop of heat-supply secondary circuit and the design key points of the control system are introduced. 介绍了供热二级管网混合回路的控制方式及控制系统的设计要点。
The Secondary Circuit Voltage Analysis and Test Method for the Fault of Losing of CVT in Service 运行中的电容式电压互感器二次失压故障分析和试验方法
The Analysis and Precautionary Measures of an External Fault Trip Accident Which is Due to the Secondary Circuit Problem 一起因二次回路问题发生区外故障跳闸事故分析及防范措施
Actual Measurement of Hydraulic Regime of a Secondary Circuit and Scheme for Energy-saving Reconstruction 某二级热网水力工况实测与节能改造方案
Analysis and Suggestion on Abnormal Phenomenon of 10 kV PT Secondary Circuit 对一起10kV压变二次异常的分析及建议
Research on secondary circuit communication mode of digital substation system 数字化变电站二次回路通信模式研究
The actual measurement of hydraulic regime of secondary circuit in a residential area is performed. 对某小区二级管网的水力工况进行了实测。
This paper proposes the important of several questions of the current transformer ( TA) and connect group of it's secondary circuit in the transformer differential relay. 摘要:本文阐述了变压器差动保护中电流互感器TA及其联接组的若干技术新问题的重要性。
Proportional Pressure Control of Mixed Loop of Heat-supply Secondary Circuit 供热二级管网混合回路的比例压力控制
The Harm Caused by Abnormal Electrical Power Supply to Refrigerators and Air-conditioners and How to Deal with; Hazards of Open Secondary Circuit of Current Transformer and Corresponding Countermeasures 供电异常对冰箱空调器的危害及预防电流互感器二次侧开路的危害及对策
In order to solve the problem of low accuracy in the voltage transformer secondary circuit voltage drop indirect measurement, a new wireless measuring method was introduced. 针对电压互感器二次回路压降间接测量法误差大的问题,提出了一种新的无线测量方法。
When the secondary circuit is open, the core flux is produced by the primary current only. 当次级电路开路时,铁芯磁通量仅仅由初级电流产生。
Effects of PT Secondary Circuit on Protection and Measurement and Improvement Measures PT二次回路对保护和计量的影响及改进措施
Issues Existing in Power Plant Secondary Circuit and its Treatment Solution 发电厂二次回路中存在的问题及解决方法