电气设计规范大全-2010-07-09

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摘要:介绍了基于ATMEGA16的高精度低压无功功率补偿器。该控制器采用数字检测电路来获 取电网电压与电流的相位差，从无功补偿的原理出发，设计控制器的软硬件。使该系统在应用中实现了对电网功率因数的及时补偿和实时监测，适用于目前企业用户进行无功功率补偿。Abetted:This article introduces reactive power compensator based on ATMEGA16 controlling with high precision. It measures excess phase of voltage and current by using digital circuit, Based on the reactive compensation theorem, The software and hardware of the controller is deigned.By using the system a timely compensation and real-time monitnring of the power factor in electricity network are possible, It is mainly used to compensate reactive power in present factories and mines.