测试变频电机用的交流变频电力测功机系统  

Inverter Type Electric Power Test Stand Based on PLC Control and DEVICENET Network

作　　者：谢光明 

机构地区：[1]巴杜电机(上海)有限公司,201613

出　　处：《电机技术》2009年第3期46-48,共3页Electrical Machinery Technology

摘　　要：传统的电动机的测功机有水力测功机、磁滞测功机等,它们都是将测功中所产生的能量转化为热能消耗掉。新型的电力测功机由于能将测功中产生的大部分能量反馈给电网或者再次利用而达到节能的目的,势必将会成为一种趋势在电动机负载测试中得到广泛应用。Traditional water brake dynamometer and hysteresis power tester for motor load test consumed the electric power turning to the heat energy during test turning. However, electric power test stand could feedback the electric power during test to the grid or re-use the electric power again, thus it is energy efficient and could be applied in many applications more and more.

关 键 词：节能 测试 变频器 测功机 

分 类 号：TM933.3[电气工程—电力电子与电力传动] TP311[自动化与计算机技术—计算机软件与理论]