本文试图根据电容器极对壳绝缘的局部放电试验结果，对其绝缘老化进行判断。
This paper tries to predict the insulation ageing of power capacitor according to the pole-to-case partial discharge test.
该方法可解决试验电源不足、补偿电容器规格不适合的问题。
The questions of lacking test power supply, unfittness of compensation capacitor specification are all solved.
介绍了变压器温升试验时，利用不同额定电压的电容器进行补偿的方法。
The compensation methods of using different rated voltage capacitors are introduced in transformer rise test.
介绍日本有关超高压薄膜电容器产品标准、试验方法、材料要求、产品设计原理及工艺方法等。
This paper presents an overview of related Japanese product standard, testing method, requirement for material, design theory and technological process for very high voltage film capacitor.
试验结果证明研制的电容器达到并超过了进口电容器的性能指标。
The test result proves that the capacitor developed has reached and exceeded the imported capacitors in the performance characteristics.
自愈式低电压并联电容器在电网中被广泛使用，为了考核其在电网中运行的可靠性，对其进行破坏试验是十分必要的。
Self-healing low-voltage shunt capacitor is widely used in network, to check its reliability in network operation, it is very necessary for destruction test.
本文比对分析了极间介质为两层膜和三层膜的模型电容器元件的介电强度、局部放电性能以及耐久性能的试验结果。
Test result of dielectric strength, partial discharge and endurance property are analyzed and contrasted between solid dielectric is two film and tree film in model capacitor elements.
介绍了安全膜防爆电容器目前国内外自愈性试验方法现状。
Present status of self-healing test methods are introduced for safety film withstand rupture power capacitor at home and abroad.
采用了超声波无损探伤检测和破坏性试验相结合的试验方法，得到了一种鉴别陶瓷电容器可靠性的快速判别依据。
A quick method to assess the reliability of ceramic capacitors were also got through the combination of supersonic wave aided nondestructive test and destructive test.
钽电解电容器具有阻抗低、漏电流小、高频特性好、可靠性高等特点，而耐久性试验是对电容器产品综合性能最严峻的考验。
The endurance test is a rigorous test for the total performace of a tantalum electrolytic caparitor due to its low impedance, small leakage, high frequency charateristics and high reliability.
根据耐久性试验中老化试验的条件，估算了一台合格的高压并联电容器在标准和技术条件规定的条件下运行时，其预期的使用寿命。
According to the conditions of ageing test within endurance test, the expected operation life of a high-voltage shunt capacitor which operates under the standard condition is estimated.
针对目前片式电容器生产厂无大容量高温浪涌与老化试验同时进行的设备现状，设计并实现了以89c52单片机为核心的智能化高温浪涌测试与老化试验系统。
In the light of no integrated surging and burn-in test system at high temperature for slice capacitor, a smart test system based on 89c52 core is developed.
经试验和挂网试运行考核，装置性能与结构均满足运行的要求，能有效降低电容器组操作过电压。
It connected with electric power net has been operating, function and structure of the system can satisfy operating request and actively reduce switching overvoltage of shunt capacitors.
采用以上设计进行电容器投切试验结果表明，该设计具有一定的理论意义和使用价值。
The test of capacitance switching indicates that the above-mentioned design has an important theoretical significance and useful value.
介绍了CL81型高压聚酯膜电容器行业标准中关于阻燃试验的技术要求和试验方法。
Technical requirements and method of flame retardation test in industriial standard of type CL81 highvoltage polyester film capacitors are described.
试验表明，该系统可以获得不同缺陷电容器发生局部放电时放电幅值的时间分布谱图，这为直流局部放电的统计分析和模式识别、判断故障类型和介质老化程度打下了良好的基础。
Through the experiments, the magnitude of PD over time in different capacitors were got, which would be used to recognize the PD patterns and to determine fault types and aging degree.
工频试验变压器主要用于测量工频试验设备的输出峰值、有效值、谐波，亦可兼作耦合电容器。
Frequency capacitive dividers are used to measure the output power frequency test equipment peak, RMS, Harmonic, also doubles as a coupling capacitor.
为了检测该电容器的性能，开发了一套在高压直流条件下进行储能电容器局部放电检测的装置，并给出了初步试验结果。
A set of HVDC detecting instrument used for storage capacitor was developed to detect the characteristic of the capacitor and the results of the first stage experiments were presented.
在IT设备的产品安全性测试和认证过程中，“一次电路电容器的放电试验”无法通过的情形较多。
During product safety test and product certification of IT equipment, we encountered that many products failed to meet the requirement of clause 2.
在IT设备的产品安全性测试和认证过程中，“一次电路电容器的放电试验”无法通过的情形较多。
During product safety test and product certification of IT equipment, we encountered that many products failed to meet the requirement of clause 2.
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