AUMSHIVAY MC 12A, Руководство пользователя

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AUMSHIVAY ENGINEERING PRIVATE LIMITED
 B-21, Bhan Nagar, Queens Road, Jaipur-302021 
 Website: www.aumshivay.com, www.omengineering.in 
 E-mail:admin@aumshivay.com 
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REG. OFFICE:VILLA NO. 60,LATA NAGAR, KALWAR ROAD, JHOTWARA, JAIPUR - 302012
TM
TM
GENERATOR PROTECTION RELAY
GENERATOR PROTECTION RELAY (MG30 & MG30-I);
These are Multifunction Microprocessor Relay for
protection of medium/ large synchronous generators. The relay measures the RMS of three-phase currents and voltages and
computes the positive and negative sequence components of the Current system. A separate input is dedicated to the
measurement of the Neutral-to-Ground voltage and its harmonic components used for a complete Stator Ground Fault
protection. MG30 incorporates 5 output relays expandable up to 16 with the additional module REX-8.
Features;

Voltage-controlled over-current protection.
 Thermal image element with pre-alarm level.

Reverse power protection.

Loss of Field protection.

PT s' fuse failure protection

Modbus Communication Protocol
 Breaker Failure protection

Inadvertent C/B closure protection

Blocking Output and Blocking Input for pilot wire selectivity coordination.
GENERATOR PROTECTION RELAY (MG30 & MG30-I)
Item Generator Protection Relay
Make L&T
Model MG30 & MG30-I
Generator Type
MG30: For Impedance Grounded (NGR / NGT)
Generators.
Applications
MG30 / is Multifunction Microprocessor Relay for
protection of medium/large synchronous
generators. The relay measures the RMS of three-
phase currents and voltages and computes the
positive and negative sequence components of the
Current system.