【摘要】 提出并设计了大功率UPS负载试验系统及其数据采集与监视模块,讨论了该系统的原理及硬件结构和软件设计。该系统可测量UPS三相电压、电流、功率、频率和相位等参数,为大功率UPS电源的测试提供了有力的工具和实验手段。实验结果表明,该系统性能稳定、工作可靠。更多还原

【Abstract】 Data acquisition and monitoring system of loading test of high power UPS modules are investigated and designed.The principle of the system,hardware structure and software design are given.The data acquisition system can measure the UPS parameters of supply voltage,current,power,frequency and phase etc.This system can be as a powerful tool to test high power UPS modules.The results of experiment have shown that it is of good performance and reliability.更多还原