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Pulse induction method for finding to electric breakdown of the insulation of power cables with protection from industrial interference and DEVICE FOR IMPLEMENTATION
Pulse induction method for finding to electric breakdown of the insulation of power cables with protection from industrial interference and DEVICE FOR IMPLEMENTATION
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机译:脉冲感应方法,用于发现电力电缆绝缘层的电气击穿并具有工业抗干扰性和实现装置
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摘要
1.pulse induction method u043eu0442u044bu0441u043au0430u043du0438u00a0 place electric u043fu0440u043eu0431u043eu00a0 u0438u0437u043eu043bu00a0u0446u0438u0438 power cables with the protection of industrial interference, including the establishment of u0432u044bu0441u043eu043au043eu0432u043eu043bu044c u0442u043du044bu0445 u0440u0430u0437u0440u00a0u0434u043eu0432 damaged cable, registration of electromagnetic waves produced by these cables in u0432u0440u0435u043cu00a0 u0440u0430u0437u0440u00a0u0434u0430 conversion signal, comparing the u0441u0438u0433u043d ala the exemplary signalgallery of u0440u0430u0437u0440u00a0u0434u0430u043c damaged cable, pre recorded in u043fu0430u043cu00a0u0442u044c apparatus u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, however, that in the place where the signal from the u0440u0430u0437u0440u00a0u0434u043eu0432 in cable over the level of interference, record the moments of time u0432u043eu0437u043du0438u043au043du043eu0432u0435u043du0438u00a0 u0440u0430u0437u0440u00a0u0434u043eu0432, about the time u0432u043eu0437u043du0438u043au043du043eu0432u0435u043du0438u00a0 u0440u0430u0437u0440u00a0u0434u043eu0432 reported that part of the device, u043au043eu0442u043eu0440u0430u00a0 finds u0441u00a0 on the track in place of u043fu043eu0432u0440u0435u0436u0434u0435u043du0438u00a0,a grid of time use, time independent u043cu0435u043du00a0u044eu0449u0438u0439u0441u00a0 signal generator.;2.the device u0434u043bu00a0 u043eu0442u044bu0441u043au0430u043du0438u00a0 place electric u043fu0440u043eu0431u043eu00a0 u0438u0437u043eu043bu00a0u0446u0438u0438 u043au0430u0431u0435u043bu00a0 protection from industrial emissions containing high tension test machine and ism u0435u0440u0438u0442u0435u043bu044c indicator, comprising a u0441u0435u0431u00a0 antenna, the signal storage device, the storage device of a model signal block of software department u0432u043bu0435u043du0438u00a0 and signal processing, block u043eu0442u043eu0431u0440u0430u0436u0435u043du0438u00a0, u043eu0442u043bu0438u0447u0430u044eu0449u0435u0435u0441u00a0 orderthe device has a u0440u0430u0437u0440u00a0u0434u043eu0432, block software u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0, generator u0438u0437u043cu0435u043du00a0u044eu0449u0435u0433u043eu0441u00a0 in time signal and two buffer with output high-voltage cs u0442u0430u043du043eu0432u043au0438 is connected with a u043au0430u0431u0435u043bu00a0, exit and entrance storage device with the signal output is connected with the entrance block and u0440u0430u0437u0440u00a0u0434u043eu0432 sensor the u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0,a signal generator u0438u0437u043cu0435u043du00a0u044eu0449u0435u0433u043eu0441u00a0 in time with the entrances of both buffers, the exit block of software u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 second entrance of the first buffer, and outputs the first and the second buffer storage devices, the model and the signal inputs of the software u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 and signal processing, the solution of which with u043eu0435u0434u0438u043du0435u043d with u043eu0442u043eu0431u0440u0430u0436u0435u043du0438u00a0 entrance block.
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