油浸变压器

油浸变压器火灾及灭火装置的应用

Fire Hazard of Oil-Immersed Transformer and Application of Fire-Extinguishing Device

油浸变压器箱顶结构的改进

Improvement for the Upper Part of Oil-Immersed Transformer Tank

水喷雾灭火系统在大型油浸变压器中的应用

Application of water-mist projector fire-extinguishing system in the large oil-immersed transformers

油浸变压器主绝缘中隔板的结构设计

Design of Barriers in Major Insulation of Oil-filled Transformer

油浸变压器常见事故的处理及预防措施

Treatment and precautions against common failures of oil-immersed transformers

智能型油浸变压器冷却控制装置的设计

Design of Intelligent Cooling Control Device for Oil-Immersed Transformer

油浸变压器用植物油

Vegetable oil for oil - immersed transformer insulation

强制进气排气通风系统强制风冷油浸变压器

D ventilating-fan system forced-air-cooled oil immersed transformer

矿井通风系统静压头强制风冷油浸变压器

Mine static head forced-air-cooled oil immersed transformer

强制风冷油浸变压器

Forced-air-cooled oil immersed transformer

长短边波纹壁高度不同的全密封油浸变压器波纹油箱

Corrugation tank in the whole sealing oil-immersed transformer with different corrugation wall height of long side and short side

论述了油浸变压器主绝缘结构中的油&隔板结构设计。

It is stated how to design the structure of oil and barriers for major insulation of oil-filled transformer .

变压器厂现在普遍应用的油浸变压器温升工程计算方法不能很好的与实际的温升相符合，有时偏离很大，并且不能应用于高燃点油变压器的温升计算。

The calculation method using in factory has larger error and isn 't used in high ignition point oil transformer .

本文介绍了两种全密封油浸变压器波纹油箱的结构，并对它们的经济效益和社会效益进行分析。

Two types of structure of corrugation tank in the whole sealing oil-immersed transformer are introduced . Their economic and social benefits are analyzed .

目前应用最广泛的电力变压器是油浸变压器。其油纸绝缘性能的优劣直接影响电气性能和运行寿命。

At present oil-immersed transformer is the most widely used in power system , and oil-paper insulation of oil-immersed transformer directly affects the electrical performance and operational life .

在一般的油浸变压器气体继电保护中，为使气体顺利流入储油柜，通常采用的方法之一是使变压器整体倾斜一定角度。

In common gas relay protection of oil-immersed transformer , a method is usually adopted , which is the transformer should be inclined for a certain angle in order to make the gas flowed into the oil conservator fluently .

在考虑了油浸变压器油粘度、损耗随温度变化的情况后，根据热传导理论和不同情况下非线性热阻的定义，推导出了可用于估算不同类型变压器绕组热点温度的动态模型。

Hot-spot thermal models taking into account that oil viscosity changes and loss variation with temperature were presented . The models are based on heat transfer theory and a new definition of nonlinear thermal resistances at different ( locations ) within a power transformer .

Air（初三适用）油浸风冷变压器温度场的数值模拟

Numerical Simulation of Temperature Field in Forced - Air Cooling Oil - Immersed Transformer

文中基于智能互补融合的思想，将粗糙集理论与模糊Petri网络有机结合在一起进行油浸电力变压器故障诊断。

Based on complementary strategy , rough sets theory ( RST ) and fuzzy Petri nets ( FPN ) are integrated for synthetic fault diagnosis of oil-immersed power transformer .

基于底层油温的油浸式变压器热点估计方法研究

Study on Estimating Method of Hottest Spot Temperature in Oil-immersed Transformers

单片机控制油浸式变压器在线温度监测系统

On-line temperature monitoring system of oil-immersed power transformers based on MCU

目前，电力变压器主要包括油浸式变压器和干式变压器。

Currently , power transformers mainly include oil-immersed transformer and dry-type transform .

油浸式变压器渗漏油原因及预防措施

Reasons and preventing measures for oil leakage of oil-immersed transformer

油浸式变压器潜伏性渗漏油的产生及防止

Generation and Prevention of Latent Oil Leak in Oil-Immersed Transformer

基于夹角余弦的油浸式变压器故障诊断研究

Research on Fault Diagnosis for Oil-immersed Transformer Based on Included Angle Cosine

目前电网上运行的电力变压器大部分为油浸式变压器，其中80%以上是采用自然油循环的冷却方式。

And about 80 % of these transformers use natural oil circulation .

氧化锌非线性电阻阀片在油浸式变压器中的应用

Application of ZnO Nonlinear Resistance Valve Plate to Oil-Immersed Transformer

抽真空更换油浸电力变压器蝶阀的方法带荷自动抽头变换开关

Method for Replacement of Oil Immersed Power Transformer Butterfly Valve by Vacuum

油浸风冷变压器温度场的数值模拟

Numerical Simulation of Temperature Field in Forced-Air Cooling Oil-Immersed Transformer

油浸式变压器在线监测与保护装置

On-line detecting and protecting device for Oil-immersed power transformer