某项目690 V变频装置电气配置策略

Electrical configuration strategy of 690 V frequency converter in a project

指出现有中小型供热机组发电厂设置690 V变频装置的意义。通过对国内某热电厂690 V变频装置电气配置接线进行分析,总结出690 V变频装置电气配置策略。项目实施后可以满足国家设计规范,同时保证具有较高安全系数,在运行过程中达到稳定节能的功效。

Pointing out the significance of setting 690 V frequency converter in power plants with small and mediumsized heat supply units.Based on the analysis of the electrical configuration and wiring of 690 V frequency converter in a thermal power plant in China,under the condition of meeting the national design specifications and having a high safety factor,and achieving the effect of stable energy saving in the operation process,The paper summarizes the electrical configuration strategy of 690 V frequency converter.