PRI Primary

用法例句

The results show that the low-voltage regulator technology,compared with the high-voltage regulator technology can obtain better technical and economic results.

实践结果表明,二次侧调压技术较一次侧调压技术有更好的技术经济效果。

This paper analyzes the relations between the phases and value of voltage at the high voltage side and low voltage side in the phase B connecting the ground system.

分析了某发电厂主变压器二次高低压侧均为B相接地的变电系统中两侧间的相位及幅值关系,并进行了测量误差分析。

A generator-transformer differential protection using TA at the low voltage side of the auxiliary transformer is designed according to the four principles usually, but the sensitivity of the differential protection can not meet the requirement when the fault occurs at the Low TA internal of the protection scope.

按照"四统一"的设计原则,通常配置一套差至高压厂用变压器低压侧的发变组大差动保护,在某些情况下低压侧TA内部发生相间故障时发变组大差动保护的灵敏度无法满足要求。

Analysis of the Voltage Phase between the High and Low Voltage Sides in the Phase B Connecting to the Ground System;

高低压侧TVB相接地系统的二次电压相量分析

The Special Design of Mining Flameproof Transformer-Mounted High-Voltage and Low-Voltage Side Switchgear

矿用隔爆型移动变电站用高低压侧开关的研究

The low side pressure is too high, and the high side pressure is too low.

低侧压力过高，高侧压力过低。

Analysis on Abnormality Temperature of the Up Seat in Low-voltage Side of Transformer

电力变压器低压侧升高座温度异常的分析

If the high-side or low-side voltages vary over a wide range during the load cycle, it may be necessary to provide bus regulation.

若在负荷变化周期中,高压侧或低压侧的电压有较大范围的变化,就有必要提供母线电压的调节。

Preliminary Discussion on Low-voltage Side Single-phase Earthing Protection of Medium-voltage Distribution Transformer

中压配电变压器低压侧单相接地保护浅析

Study on Non-uniform Current in Low Voltage Side of Annealing Furnace

退火炉低压侧电流不平衡问题的探讨

high supercharged engine of low compression ratio

低压缩比高增压发动机

high back-pressure and low oil pressure trip

高背压和低油压脱扣

LPHP hot water heat exchanger

低压-高压热水换热器

Selection of the Grounding Conductor Cross Section of Neutral Point at Transformer Low-voltage Side

变压器低压侧中性点接地导体截面的选择

Integration Principle Based Traction Transformer Low Voltage Side Over-voltage Protection

基于集成原理的牵引变压器低压侧过电流保护

Approximate calculation of short-circuit current on the low-voltage side of 10/0.4kV transformer and its application

10/0.4kV变压器低压侧短路电流的近似计算及应用

Analysis of remote backup protection for transformer low-side fault and resolution

变压器低压侧故障远后备保护分析及解决方案

The method of shortening the time for direct current resistance testing of transformer low-voltage side

缩短变压器低压侧直流电阻测试时间的方法

Analysis of transcritical R23 heat pump system

R23跨临界循环最优高压侧压力分析

Numerical simulations of curved surface sidewall compression scramjet inlets with varied sweep angle and sidewall compression angle

变后掠角+变侧压角曲面压缩的高超侧压式进气道数值仿真

Research on Hydraulic Servo System of Lateral Deviating and Banking Action of Low-Speed Motor Testing Machine;

汽车低速轮胎试验机侧偏侧倾运动液压伺服系统研究