High Energy Solutions Pty Ltd offer commissioning and testing of a wide range of protection relays from the old induction disc type relays to the modern multi-function electronic relays of today.

For basic relay testing our technicians would use the ISA TD1000 relay test set. For the more complex protection systems, the ISA DRTS66 automatic relay test set is able to carry out the following tests. 

• Distance relay   21
• Synchronising device   25
• Under/over-voltage relay   27/59
• Directional Power relay   32
• Field relay   40
• Reverse phase current relay   46
• Phase sequence voltage relay   47
• Incomplete sequence relay   48
• Instantaneous over-current relay   50
• Inverse time over-current relay   51
• Power factor relay   55
• Voltage balance relay   60
• Ground detector relay   64
• Directional over-current relay   67
• Phase angle out of step relay  78
• Automatic re-closing relay   79
• Frequency relay   81
• Pilot wire receiver relay   85
• Lockout relay   86
• Differential protection relay   87
• Voltage directional relay   91
• Power directional relay   92
• Tripping relay   94  

Contact us for more information.