To study and prepare the data of power system in terms of System Parameter and Network Impedance used to calculate Short Circuit Current of each substation. This outcome is used as a setting value for protective Relay and for analyzing High Fault Level leading to the method of correction that benefits the selection of equipment such as Circuit Breaker. In addition, Transmission System Areas provide Load Flow Study, Stability and Transient Study to solve the problem that affects power system such as Overload. Power Swing , Under/Over Voltage, Voltage Dip, Under/Over Frequency including consulting service on solving problem of power system such as Load shedding.

 

 

By our experienced crew as well as modern equipment, VASE renders preventive and corrective maintenance which including Testing Service in Normal and emergency situation to help decide putting the equipment back into operation.

 

The processes of commissioning for  protection System comprise Design Review and installation, Inspection and Relay Setting Check for appropriate value used with Transmission Line and Transformer. Transmission  System Areas also provide revision on Relay Setting used in existing system in order to decrease dis-operation. 

 

In case that there occurred problem in Protection System, VASE can provide Fault Recorder to monition Power System as well as Protection System and collect data to analyze the cause of problem which can decrease dis-operation

 

Repair service for all types of Protection other equipment such transducer, Meter and Testing Equipment.