Description
Series:
REF615 series.
Features:
Protection function: REF615E_G provides protection functions for power system feeders, including overcurrent protection, short circuit protection, ground fault protection, etc., to ensure that the current is quickly cut off in case of failure, to prevent equipment damage and system instability.
Measurement and monitoring: The device can monitor current, voltage, power and other parameters in real time to evaluate the performance of the power system and support system maintenance.
Communication and remote control: The REF615E_G is equipped with a communication interface that enables it to exchange data with other devices or systems, supporting remote monitoring and control of the power system.
Event recording and alarm: The device can record system events and faults, and generate related alarm information to help operation and maintenance personnel fault diagnosis and system optimization.
Adaptive protection policy: With adaptive protection policy, the protection parameters can be automatically adjusted according to the operating conditions and changes of the power system to improve the adaptability of the system.
Multifunctional integration: set protection, measurement, control, monitoring functions in one, improve the efficiency and safety of the power system.
High sensitivity and selectivity: It can detect and respond to faults quickly and accurately, effectively prevent fault expansion, and reduce the impact on the power system.
Wide adaptability: Can adapt to different types of power grids, including neutral ungrounded power grids and neutral resistance or impedance grounded power grids.
Advanced communication features: Advanced interstation communication features make it suitable for ring mesh distribution network or radiation network protection.
High reliability: well-designed, advanced technology, able to operate stably in harsh environments for a long time.
Functions:
It is mainly used to protect feeders in the power system (such as cables or transmission lines) and to provide related measurement and control functions to ensure the stability and reliability of the power system, and to provide monitoring of system status.
After a fault is detected, it can automatically perform a reclosing operation to restore the system power supply.
The control circuit breaker automatically, quickly and selectively cuts off the fault element from the system, so that the non-fault area of the power system works normally, and the fault element is free from damage.
When the electrical equipment and the line are in an abnormal working state, the protection device will act in time, send an alarm signal, and notify the operator to take corresponding measures to deal with it, ensure safe operation, and prevent accidents.
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