电力系统实时相角测量装置

Real-time Phasor Measurement Unit for Power System

研制的实时相角测量装置采用模块式结构，具有易于扩充和可靠性高的特点；测量系统高精度的实时时钟系统，为准确相角测量奠定了基础．通过对测量装置进行的误差分析表明，该相角测量装置具有较高的测量精度，初步实验研究验证了相角测量装置的准确性．

The paper presents a real-time phasor measurementunit. It adopts modular structures so it expands easily and hashigh reliability. It lay good foundation for real-time phasormeasurement with high precision real-time synchronizationclock system. By analysis the error ofphasor measurement unit,the unit has good measurement precision. The experimentsshow same result.