变压器油

Comparative heat aging experiments were carried out about disposal transformer oil and disposal transformer oil with afflux oxygen.

而热老化是变压器油老化的主要原因之一，因此研究超高压（500kV）变压器油热老化过程中特性参数变化具有重要意义。

It shows high efficiency, stability and accuracy to on-line monitor dielectric loss, leaking current and equivalent capacitance for transformer bushing. And so dose the gas solved ir oil on-line monitoring system, in a word, it can be considered as the reference to diagnose the insulation status of transformer.

现场的运行分析表明，设计的在线监测系统对变压器套管的介质损耗、泄漏电流、等值电容的监测是有效的，变压器油中六种溶解气体的监测结果较稳定，可以作为变压器绝缘状态的参考依据。

Insulation oil purifier applies for purifying transformer oil, mutual conductor oil, switch oil and other kinds of insulation oils.

变压器油净化器适用于过滤和脱水的变压器油，相互导体油，开关油和其他种类的绝缘油。

Transformer oil purifier applies for filtrating and dehydrating transformer oil, mutual conductor oil, switch oil and other kinds of insulation oils.

变压器油净化器适用于过滤和脱水的变压器油，相互导体油，开关油和其他种类的绝缘油。

The properties of light fractions (including naphtha, jet fuel and light hydrogenated lube base oil) from the 300 kt/a lube isodewaxing unit of SINOPEC Shanghai Gaoqiao Company were reviewed and a proposal for optimizing utilization of these fractions was presented, such as producing AR petroleum ether from naphtha; superior odorless kerosene and rolling oil of aluminum foil from jet fuel fraction; transformer oil, high quality white oil and jelly wax from light base oil fraction.

对中国石化上海高桥分公司300kt/a润滑油异构脱蜡装置生产的石脑油馏分、喷气燃料馏分及轻质加氢基础油性质进行试验分析，提出合理的利用方案，其中石脑油馏分可生产分析纯石油醚，喷气燃料馏分可生产特种煤油与铝箔轧制油，轻质加氢基础油可生产变压器油、高档白油以及果冻蜡。

Most parameters for the mixture antioxidation oil were studied and they were consistent with GB 2536-90, including transparence, smell, density, solidifying point, flash point, viscosity, acids and water-solubility acids;The viscosity of the antioxidation oil at 20℃～90℃was as same as mineral;And the relative permittivity at 30～106Hz was invariable and it was higher than mineral oil so that the electric field of the antioxidation oil paper insulation was more equilibrious.

研究得到了所研制的抗老化变压器油的参数值：透明度、气味、密度、凝点、闪点、运动粘度、酸值及水溶性酸或碱等，均满足变压器油技术标准GB 2536-90的要求；20℃～90℃之间该油运动粘度和矿物油几乎相等；在30～106Hz频率范围内，该油相对介电常数基本维持恒定，且比矿物油相对介电常数略大；其工频击穿电压远高于矿物油。

Arrange for breakdown tests on oil samples from oil insulated transformers larger than 100 kilovolts absolute.

从容量大于 100KVA 的油绝缘变压器中逐台抽取变压器油样品，进行击穿试验

Main research content includes:1 The relationship between common faults and the dissolved gases in the transformer oil are analyzed. Been exposed to the effects of heat and electricity, the oil and the organic insulation material of the oil-filled transformer which is running will be aged and decomposed gradually, several kinds of gases will be produced, moreover the components and contents of dissolved gases are tied up to the type and degree of the fault.

主要研究内容有：①电力变压器运行中常见故障与油中气体关系研究，对于运行中的充油变压器：在热和电的作用下，变压器油和有机绝缘材料将逐渐老化和分解，产生多种特征气体，而特征气体的组分含量与故障类型及故障严重程度有非常密切的关系，变压器油中溶解气体的成分和含量能有效体现运行变压器内部的绝缘故障情况。

Be based on the daily supervisory data of transformer oil, forecast the puncture voltage of transformer oil, what will be transformer breakdown is inchoate diagnose, forecast the scientific basis with be on guard to be offerred with seasonable processing important.

基于变压器油的日常监督数据，猜测变压器油的击穿电压，将为变压器故障的早期诊断、猜测防范和及时处理提供重要的科学依据。

Corporation manages the oil quality type to include: The hydraulic fluid vehicles gear oil industry gear oil transformer oil/electric insulation oil motor oil refrigerator oil spindle oil circulation machine oil spark machine oil quenching oil engine bed guide rail oil heat conduction oil/heat transfer oil technical grade white oil put on make-up the level white oil formation processing oil stretch soap carburetion emulsified oil cutting compound/glossy to grease the turbine oil power oil air pressure machine oil cutting oil industrial gasoline to make articles out of plaited bamboo oil, diluent, petroleum and so on.

公司经营油品种类有：液压油车辆齿轮油工业齿轮油变压器油/电绝缘油发动机油冷冻机油锭子油循环机油火花机油淬火油机床导轨油导热油/传热油工业级白油化妆级白油成型加工油拉伸油皂化油乳化油切削液/油润滑脂汽轮机油传动油空压机油切削油工业汽油扎制油、稀释剂、煤油等等。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。