Under Frequency Relay definition
Under Frequency Relay means a relay which operates when the system frequency falls below a specified limit and initiates load shedding
Under Frequency Relay means a relay which operates when the system frequency falls below a pre-set value;
Under Frequency Relay means an electrical measuring relay intended to operate when its characteristic quantity reaches the relay settings by decrease in frequency.
More Definitions of Under Frequency Relay
Under Frequency Relay. (UFR) means a continuously monitoring relay that will operate, giving an alarm or initiation signal upon measured frequency moves outside set point limit.
Under Frequency Relay means a relay which operates when the system frequency falls below a preset value;
Under Frequency Relay means a relay which operates when the system frequency falls below a laid down limit and initiates load shedding;