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- Carry out DC voltage endurance and leakage current measure or cable main insulation AC voltage test according product technology terms and condition stipulation. 按产品技术条件的规定决定进行直流耐压及泄漏电流测量或是进行电缆主绝缘交流耐压试验.
- Through AC voltage test and local discharge measurement,separating switch insulation rod quality defects are found,and it passed test after replaced with qualified one. 通过交流耐压试验及局部放电测量发现隔离开关绝缘拉杆存在质量缺陷,更换合格绝缘拉杆后试验通过。
- When performing AC voltage testing on the main circuits, pay special attention during this procedure to voltage transformers, cables, etc. 一次回路试送电,在此过程中,要特别注意电压互感器,电缆等的情况;
- AC voltage test 交流耐压试验
- Magnetic Pickups convert engine speed to an ac voltage. 磁车站转换发动机转速,以一交流电压。
- Based on the analysis of insulation structure and experience, it is proved that touse AC voltage withstand test being stead of DC voltage withstand test is necessary and possible. 根据绝缘结构分析和实践经验证明尽快执行用交流极间耐压代替直流耐压的新标准的必要性、紧迫性和可行性。
- A computer-aided spark voltage test system for working electrolyte. 工作电解液闪火电压的计算机测试系统。
- DC voltage is determined by AC voltage, inductance on the AC side, and load. 直流侧直流电压是由交流电压、电感及负载决定的;
- The water treeing in samples under a series of AC voltage is detected. 对交流电压下抑制水树枝的产生和成长也做了研究。
- When graphing AC voltage ,the Ac voltage sine wave will not be shown on-screen. 当在AC电压图形中,屏幕并不显示AC电压正弦波。
- The test results with the needle-plane electrode system under ac voltage at 77 K indicate that the fatigue break in UHMW-PE under mechanical forces during the electrical treeing is a critical factor. 结果表明,机械应力下疲劳强度的劣化是低温电树枝化的重要因素。超高分子量聚乙烯具有低温性能好。
- Metrology labs use these converters to calibrate 81/2-digit DMMs for AC voltage and current. 计量实验室使用这些转换器去校准8位半万用表的交流电压和电流档。
- Field AC Withstand Voltage Test on XLPE Cable 交联聚乙烯电缆现场交流耐压试验
- It must be incorporated into the meter and the scale must be drawn to indicate the correct value of AC voltage. 它必须被引入到仪表中,而且仪表刻度也要近似地表明正确的交流电压值。
- AC voltages change their polarity, or direction, over time. AC电压随著时间改变它们的极性,或方向。
- The results show that this device is suitable for high voltage test in large capacity,long distance XLPE cables and GIS in power grids. 现场试验结果证明,该试验装置用作大容量、长距离交联聚乙烯电力(XLPE)电缆、GIS等高电压电力设备的高压试验是非常合适的。
- Corona is caused in part by the AC voltage changing from positive to negative with each cycle. 电晕是由于交流电在每个周期内由正向转向负向时产生的。
- The computer-aided spark voltage test system for working electrolyte is established with A/D conversion technology and sampling circuit. 通过取样控制电路,利用A/D转换技术,建立了工作电解液闪火电压的计算机自动测试系统。
- The AC voltage across the capacitor at which the discharge magnitude is less than the given magnitude qg. 降压过程中;观测到放电量低于某个规定值的最高电压值.
- This paper details personal security problems in high voltage test and scheme and application of telecontrol technology in high voltage test. 摘要文章详细介绍了高压测试中人身安全的问题,提出了遥控技术在高压测试中的运用,并给出了较详细的解决方案。