1). Microcomputer relay protection integrates measurement, control, supervision, protection, communication and other functions into one power automation high-tech product. It is an ideal electrical unit that constitutes an intelligent switchgear.

 

2) High integration of multiple functions, sensitive equipment, and friendly man-machine interface, making this general-purpose microcomputer integrated protection device can be used as an ungrounded system, low resistance grounding system, and arc suppression coil grounding system with voltage levels of 35KV and below , The protection and measurement and control of all kinds of electrical equipment and circuits in the direct grounding system. It can also be used as the protection and measurement and control of the voltage and current of some 66KV and 110KV voltage levels.

 

3) Select 32-bit digital processor (DSP) with leading core structure, high-speed computing ability and real-time signal processing and other advantages.

 

4) Support the conventional RS485 bus and CAN (DEVICENET) field bus communication. The CAN bus has error correction mechanisms such as active retransmission of incorrect posts and active separation of faulty nodes to protect the enforceability and reliability of information.

 

5) Perfect self-inspection ability, active alarm if equipment is abnormal; self-protection ability, effectively avoiding permanent damage to equipment caused by wiring faults and abnormal operation; no protection planning, no need to adjust sampling accuracy on site, measurement accuracy will not Increased errors due to environmental changes and long-term operation!