power transformer的例句大全

Analysis and Handling of Core Fault for A 220 kV Power Transformer

一台220kV电力变压器铁心故障的分析与处理

On the application of CP BP algorithm for DGA NN diagnosis in power transformer

基于共轭梯度方向的CP-BP算法在变压器油中溶解气体诊断法中的应用

It can be used as an independent relay, including crossing current brake circuit, no braking quick-break circuit, preventing no-load starting transformer inrush current, and avoiding fifth harmonics of overexcitation running for high-power transformer.

它可以作单个继电器用，具有穿越电流制动回路，无制动速断回路，且可防止空投变压器励磁涌流的影响，对大容量变压器还可躲开过励磁运行时五次谐波的影响；

Diagnosis of power transformer fault type by dissolved gas in oil analysis

用油中溶解气体色谱分析法诊断变压器故障

This paper presents a transient simulation testing system for power transformer protection and its software package whose hardware platform is transient testing system of portable protection relay.

本文对用于变压器保护装置的暂态仿真测试系统进行了研究，开发了以便携式继电保护暂态试验系统为硬件平台的变压器保护暂态仿真测试软件包，形成了一套变压器保护暂态仿真测试系统。

The Development of the High-speed Data Synchronous Acquisition and Transmission System of PD Signals of Power Transformer

电力变压器局放高速数据同步采集与传输系统研制

Power transformer is the hub of the power transmission network, at the same time power transformer status evaluation which protects the power system which must be safe and reliable operation is the premise and foundation.

电力变压器是电网传输电能的枢纽，而电力变压器状态评价是保障电力系统安全可靠运行的前提和基础。

Molecular Simulation for Thermal Degradative Micromechanism of Power Transformer Insulation Paper

变压器绝缘纸热老化降解微观机理的分子模拟研究

Research on Power Transformer Oil-paper Insulation Thermal Aging Characteristics and Statistic Analysis

电力变压器油纸绝缘单因子热老化特性及其统计分析

The temperature meter of power transformer is considered as the key component to monitor the running state of it, and the image recognition technology can be used as one of the effective methods to get the reading of temperature meter.

电力变压器温度表是监测变压器运行状态的关键设备，利用图像识别技术是准确获取温度表读数的有效途径之一。

Temperature Rise Test of Oil-Immersed Power Transformer and its Calculating Method

油浸式电力变压器的温升试验及计算方法

The temperature rise test of oil-immersed power transformer and its calculating and correcting methods are discussed. It is pointed out that the short circuit method and the regression analysis method are respectively the effective methods of test and calculation.

论述并探讨了油浸式电力变压器的温升试验方法和温升的计算及校正方法，认为短路法和回归分析法分别是温升试验与计算的有效方法。

Research and Design on Automatic Control System of Power Transformer Temperature-rise Test

电力变压器温升试验自动控制系统的研究与设计温感风门温度控制器

Study on the ultra-high-frequency sensor for PD detection in power transformer

用于变压器局部放电检测的超高频

The Effect of Power Transformer Oil Temperature Rises on Potential Distribution in Transformer Windings under the VFTO; Transpiration was found to be higher in the west end, where most temperate desert species were distributed.

变压器油温升高对其VFTO下电位分布影响的研究蒸腾速率在温带荒漠植物分布的西端出现升高的趋势。

In recent years, the level and capacity of power transformer improve continuously, with the increase in domestic demand for electricity and the grid size. However, at the same time transformer failure rate and repair time are also increasing.

近些年来，随着国内电力需求和电网规模的扩大，电力变压器等级和容量不断提高，变压器故障率和修复时间也随之不断增大。

Analysis and Treatment of Common Problems of Power Transformer Temperature Controller

电力变压器温控器常见问题的分析及处理

By presenting a method of asynchronous serial communication between computer and PLC, this paper discusses the communication programming in VB environment. The real time supervision of power transformer cooling control system has been realized.

提出了用计算机异步串行通信实现与PLC连接通信的方法，讨论了在VB环境下的通信编程实例，实现了对电力系统主变压器风冷控制系统的实时监控。

Study on the Recognition of Pointer Position of Electric Power Transformer Temperature Meter

电力变压器温度表指针位置识别研究

Measuring Method for DC Resistance of Power Transformer And Its Features

电力变压器直流电阻测试方法和特点