A new stirring method for testing dielectric strength of insulating oil is described.
本文介绍了一种新的搅拌法,应用于绝缘油介电强度的测定。
The dosage of reagent in experiments is studied for vegetable insulating oil refinement.
植物绝缘油是一种闪点高、环保型的液体电介质,是矿物绝缘油优良的替代品。
The oil-filled equipment insulating oil quality has the very big relations with the normal operation.
充油设备绝缘油的质量与其能否正常运行有着很大关系。
Insulating Oil Testers is a kind of effective tool for testing the dielectric oil breakdown voltage in power field.
绝缘油击穿电压测试仪就是电力系统中测试绝缘油耐压强度的测试仪器。
In this paper the equipments and technology for treatment of insulating oil in operating equipments are introduced.
本文介绍了运行电器设备绝缘油带电处理的设备和工艺。
The result of analysing the gas dissolved in insulating oil can be used for forecasting inner faults in oil filled electric equipments.
分析油中溶解气体能提前预报变压器等充油电气设备的内部故障。
Based on the breakdown mechanism of insulating oil, main influential factors and judging principles on the accuracy of the test results are analyzed as well.
从绝缘油的击穿机理出发,分析了影响绝缘油击穿电压测定值准确度的主要因素,以及判断击穿电压测定值精密性和准确性的原则。
Mineral insulating oil has extensive application in oil-immersed voltage equipment. It has excellent electric insulating property, high coolant capability and low cost.
在油浸电力设备中得到广泛应用的矿物绝缘油,具有良好的电气绝缘和冷却性能以及低廉的成本。
The results show that rapeseed insulating oil-paper insulation impregnated can reach the standards of mineral insulating oil by increasing the impregnation temperature.
研究结果表明,通过提高浸渍温度,植物绝缘油油纸绝缘的浸渍效果可以达到矿物绝缘油的标准。
The uncertainty of measuring dissolved gas component content in insulating oil by using gas chromatograph method which was stipulated in GB/T 17623-1998 has been assessed.
对GB/T 17623-1998气相色谱法测定绝缘油中溶解气体组分含量的测量不确定度进行了评定。
On a slow accumulation of gas, due perhaps to slight overload, gas produced by decomposition of insulating oil accumulates in the top of the relay and forces the oil level down.
在气体慢积累模式中,可能由于轻微过在,绝缘油分解产生的气体在继电器的顶部聚集,迫使油位下降。
The state function of insulating oil test based on the half Cauchy distribution function and the state function of electrical test considering the initial value differences were constructed.
建立了基于半哥西分布函数的绝缘油试验评估指标状态函数和考虑指标初始值差异的电气试验评估指标状态函数。
In the situations of petroleum exhaustion, insulating vegetable oil will be the green substitute as mineral oil.
在石油枯竭的形式下,植物绝缘油将成为矿物绝缘油的绿色替代品。
The dielectric constant of insulating vegetable oil is about 1.5 times larger than that of mineral oil, which is helpful to improve an uneven distribution of electrical field in oil-paper insulation.
而且具有良好的电气性能,其介电常数大约是矿物绝缘油的1.5倍,有利于改善油纸绝缘结构中电场分布不均的问题。
Fire protection materials, insulating materials, and oil-impervious materials.
防火材料,绝缘材料,石油,防渗材料。
In this paper, the high voltage oil-filled cable insulating structure is investigated, and the infrared spectral analysis is used to analyze the cable oil samples in different thermal aging stages.
笔者以充油电缆绝缘结构为研究对象,采用红外光谱分析技术对不同热老化阶段的电缆油油样进行了理化分析。
Oil duct strut insulation material is stuck by rectangular strut and adhesive diamond pattern insulating paper with special adhesive.
油道撑条带 油道撑条绝缘材料是由矩形撑条与涂胶菱格绝缘纸使用特种胶粘剂粘贴而成;
High strength prestressed heat barrier pipe is used as a thermal insulating pipe to carry high temperature and pressure vapour into underground for crude oil exploitation.
材质为高强钢的预应力隔热管是在石油开采中用于地下输送高温高压水蒸汽的绝热管。
High strength prestressed heat barrier pipe is used as a thermal insulating pipe to carry high temperature and pressure vapour into underground for crude oil exploitation.
材质为高强钢的预应力隔热管是在石油开采中用于地下输送高温高压水蒸汽的绝热管。
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