Multilin B90G11HCHF6DH6 bus differential

Multilin B90G11HCHF6DH6 bus differential

Product Details Introduction

The Multilin B90G11HCHF6DH6 is a Bus Differential Relay in the GE Multilin series, used to protect buses in power systems. Bus differential protection is an important function in power system protection, used to detect and isolate faults on the bus, ensuring the stability and safety of the power system.

Main functions and features

Differential protection

Bus protection: mainly used to protect the bus in the power system. By comparing the current difference between the two ends of the bus, detect faults on the bus.

High sensitivity: capable of accurately detecting small differences in fault current, improving the accuracy and timeliness of fault detection.

Protection function

Overcurrent protection: Provides overcurrent protection function to prevent equipment damage caused by excessive current.

Ground fault protection: detect and protect ground faults to avoid system instability caused by ground faults.

communication interface

Integrated communication: equipped with communication interfaces to support data exchange with control systems or other protective devices. Supports common industrial communication protocols such as Modbus, DNP3, IEC 61850, etc.

Remote monitoring: Through the network, remote monitoring and management are carried out to improve the maintainability and management efficiency of the system.

Flexible configuration

Setting and adjustment: Provides flexible setting and adjustment options, allowing users to configure protection parameters and functions according to their actual needs.

Diagnostic function: It has fault diagnosis and event recording functions to help users quickly identify and solve problems.

high reliability

Durable design: The design considers the requirements of industrial environments and has high durability and anti-interference ability.

Electrical isolation: Provide electrical isolation function to ensure the safe operation of the system, prevent fault propagation and interference.

application area 

Power system protection

Substation: Used for bus protection in substations, ensuring stable operation of the bus and preventing faults from affecting the entire system.

Distribution system: Protect the bus in the distribution network to ensure the reliability and safety of the system.

industrial automation 

Process protection: Protecting the power bus in industrial automation systems to prevent production interruptions and equipment damage caused by faults.

Equipment management: provides protection for industrial equipment buses to ensure the safe and stable operation of equipment.

power plant

Generator protection: provides protection for the generator bus in power plants to prevent equipment shutdown caused by bus failures.

System integration: Supports the integration of various systems within the power plant, providing comprehensive bus protection and monitoring functions.

Building facilities

Power management: Provide bus protection in large building facilities to ensure the stability and reliability of the power system.

The Multilin B90G11HCHF6DH6 bus differential, as an important device for power system protection, provides efficient and reliable bus protection functions to ensure the safe operation and fault isolation of the system.

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