Analyses of phasor measurement unit estimation algorithms for protection functions inside WAMPAC system

Transmission system operators utilize phasor measurement unit devices from different vendors. Those devices are basic parts of Wide Area Monitoring Protection and Control system installed in control center. Detail study work needs to be obtained in order to have deep analyses of data generated from those devices. Data gathered in WAMPAC system is used as input for protection and control functions. Extensive laboratory and field test procedures have to be carried out for whole chain of phasor data. Complete testing from substation to control center is presented.