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首页> 外文会议>2015 5th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies >Household distribution protection device with fault pre-detecting
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Household distribution protection device with fault pre-detecting

机译：具有故障预检测的家庭配电保护装置

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This The development of human's living condition and the corresponding technology application in low-voltage distribution system have currently caused lots of power consumption. Thus, it is important to find out the fault location and switch off the device before fault occurring. This paper analyzes the principle of leakage current &short-circuit current fault detection, applies fault pre-detecting theory to preclude the hidden fault, provides the measure of isolating force electricity from weak electricity, designs a novel household distribution protection device with fault pre-detecting. Its performance meets relevant low-voltage distribution system standards. Simulation and practical application show that the device has a bigger advantage of troubleshooting, correct malfunction for relays. Therefore the device is more smart and practical than traditional protection device and has more value for popularization.
机译：人类生活条件的发展以及相应技术在低压配电系统中的应用目前引起了大量的功耗。因此，在故障发生之前找出故障位置并关闭设备很重要。本文分析了漏电流和短路电流故障检测的原理，运用故障预检测原理排除了隐患，提供了将电力与弱电隔离的措施，设计了一种具有故障预检测功能的新型家庭配电保护装置。其性能符合相关的低压配电系统标准。仿真和实际应用表明，该设备具有故障排除，纠正继电器故障的更大优势。因此，该装置比传统的保护装置更加智能，实用，具有更大的推广应用价值。

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