Differential Protection Relay
- The relay shows clearly the characteristics of three-phase differential protection.
- The relay is housed in a robust enclosure with carrying handle.
- A Micom industrial relay forms the main part of the unit.
- The lecturer or student sets up different fault circuits on the Protection and Relay Test Set or other Power System product.
- The unit mounts on the desk area of the Protection and Relay Test Set or other Power System product.
- It connects using a multi-core cable from the back of the relay to the Power System products.
- They then use the keypad and display on the relay module to program it to the settings needed for the tests.
- They can also use the Micom S1 software and a suitable computer to program the relay module.
- The user then connects the 4 mm shrouded sockets from the relay to the test circuits on the Power System product.