REC650 1MRK008514-CB Protective Control Device

Application Scenarios

Functional Features

• Comprehensive Protection Functions: It offers a wide range of protection functions, including over - current, distance, differential, frequency, voltage, and transformer protection. These functions help detect and mitigate faults and abnormal conditions in the power system, ensuring the safety of equipment and personnel.

• Diverse Control Functions: It supports multiple control functions such as bay control, circuit breaker control, and interlocking. It enables remote control and monitoring of substation equipment, allowing operators to manage and operate the substation efficiently.

• Strong Communication Capability: It is equipped with various communication interfaces, including IEC 61850, DNP 3, Modbus, and Ethernet. It can be seamlessly integrated with other equipment and systems in the substation, facilitating data exchange and system - wide coordination.

• Redundant Configuration: It supports redundant configurations, including redundant Ethernet communication, power supplies, and I/O modules, ensuring high availability and reliability of control and protection functions.

• User - Friendly Human - Machine Interface: It has a user - friendly human - machine interface with a graphical display and intuitive navigation. It can clearly and concisely provide information on the substation's status, alarms, and events, enabling operators to quickly identify and respond to any issues.

• High Scalability: It has a high degree of scalability and can be easily expanded according to the specific requirements of the substation to accommodate additional protection and control functions.

Technical Parameters

• Operating Voltage: 24 - 250V DC or 48 - 250V AC/DC.

• Operating Temperature: -40°C to +70°C.

• Communication Protocols: IEC 61850, DNP 3, Modbus, Ethernet.

• I/O Modules: It provides various digital and analog I/O configurations.

Application cases of ABB REC650 1MRK008514 - CB: Substation Automation System: In a certain large substation, ABB REC650 is used to achieve the control and protection of various switching equipment within the substation. Through its rich protection functions, such as overcurrent protection, distance protection, differential protection, etc., it can quickly and accurately detect faults and take corresponding protective measures to ensure the safe and stable operation of the substation. At the same time, by utilizing its communication function, it is seamlessly integrated with the substation's monitoring system through the IEC 61850 communication protocol, realizing remote monitoring and management of the substation equipment and improving the operation and maintenance efficiency. Power System of Industrial Plant: In a large industrial plant, ABB REC650 is used for the protection and control of the power distribution system within the plant. It not only conducts real-time monitoring and protection of each power supply line to prevent production equipment from being damaged by faults such as overload and short circuit, but also realizes the priority power supply management of important equipment through its control function. When there is an abnormality in the power system, it can quickly cut off non-critical loads, ensure the continuous operation of key production equipment, and reduce production losses caused by power outages. Monitoring and Protection of Wind Farm: In a certain wind farm, ABB REC650 is applied to the protection and control of the step-up substation of the wind turbine generator sets and the transmission lines within the wind farm. Aiming at the special environment and operation characteristics of the wind farm, its protection function can adapt to situations such as voltage fluctuations and frequency changes, effectively protecting the wind turbine generator sets and transmission equipment. By communicating with the monitoring system of the wind farm, it can upload the operation status and fault information of the equipment in real time, facilitating maintenance personnel to conduct fault diagnosis and handling in a timely manner, and improving the reliability and availability of the wind farm. Power Management of Solar Farm: In a large solar farm, ABB REC650 is used to manage the power output and transmission of the solar panel arrays. It conducts precise monitoring and protection of the alternating current output by the inverters to prevent faults such as overvoltage and undervoltage from affecting the power grid and equipment. At the same time, by communicating with the energy management system of the solar farm, according to the light intensity and the demand of the power grid, it realizes the optimized control of the power output, improves the efficiency and stability of solar power generation, and ensures that the solar power can be safely and reliably integrated into the power grid.

Main Products：

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Bently Nevada、Triconex、Woodward、Foxboro、Westinghouse、Reliance、Schneider Modicon、ABB、Allen-Bradley、Motorola、GE Fanuc、Yaskawa、ACSO、YOKOGAWA、Rexroth、NI、Bosch Rexroth、ICS Triplex、Kollmorgen、Mitsubishi、MOOG、Emerson、B&R、SST、ALSTOM、EPRO、HIMA、HONEYWELL、prosoft、AMAT 、SIEMENS、KUKA、LAM

Product categories include: DCS system parts, robot system spare parts, large-scale servo system components, widely applied in power, chemical, metallurgy, smart manufacturing, and other industries.

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