采用PCC技术实现直流输电调相机的控制

Implementing Phase Angle Regulator of DC Power Transmission by Using PCC Technology

以嵊泗直流输电工程为例介绍了高压直流输电中采用可编程计算机控制器 (PCC)技术实现调相机自动控制的方法。首先简述了直流输电的优点和工程概况 ;然后具体讲述系统控制流程并给出相应的流程图 ;最后结合B&R公司 2 0 0 5系列产品介绍控制系统的特点、构成、各模块的配置 ,体现了系统在技术上具有一定的先进性、开放性、通用性及可扩展性。

With the Shengsi DC power transmission project as example the method of implementing automatic control of phase angle regulator in HVDC transmission by using PCC (programmable computerized controller) is introduced. The advantages of DC power transmission and project information are present briefly. The control flowchart of the system is described concretely and the folw diagram is given. Combined with the product of 2005 Series from B&R Company the features, composition, module configuration of the system are introduced. The system features advanced, open architecture, commonly used and expandability.