Product Profile of High-Power Current Amplifier
Doble Engineering Private Ltd manufactures High-Power Current Amplifier. Doble Engineering Private Ltd is an ISO 9001:2000 recognised company. Doble Engineering Private Ltd also offers of various types of diagnostic instruments, services. High-Power Current Amplifier can easily test all high-burden electromechanical relays, which require high-power current sources to drive the necessary current.
Key Features of High-Power Current Amplifier
- High Power. Capable of testing complete high-burden electromechanical protection schemes and panels.
- Transient Mode. Two channels up to 180 A at 675 VA simulate close-in faults on the power system.
- Flexibility. Configurable sources allow you to test high-burden protection schemes and 3-winding transformer protection systems.
- Multiple Ranges. Delivers maximum power even at low currents, for testing high-burden electromechanical schemes, such as earth/ground fault relays.
- Reliability. Rugged construction and proven state-of-the-art design provide laboratory accuracy without compromising field performance.
- Provide a realistic test of protection schemes by simulating a 3-phase close-in fault with high short-circuit current, up to 180 A.
- Test the high-burden protection schemes [e.g. primary and secondary schemes simultaneously] or electromechanical protection schemes.
- Perform dynamic and transient testing of 3-winding, 3-phase current differential protection schemes that require up to nine high-power current sources, up to 60 A.
