REF615C-E HCFFAEAGABC2BAA11E 馈线保护测控装置

REF615C-E HCFFAEAGABC2BAA11E 馈线保护测控装置

REF615C-E HCFFAEAGABC2BAA11E 是一款功能强大的馈线保护测控装置，它集成了先进的数字信号处理技术和微处理器技术，能够对电力系统的馈线进行全面的保护、监测和控制。该装置不仅具有传统的过电流、接地、失压等保护功能，还具备多种先进的保护算法和测量功能，可满足现代电力系统对可靠性、稳定性和智能化的要求。

主要功能
全面保护功能:过电流保护：快速、准确地检测线路过电流故障。
接地保护：灵敏地检测线路接地故障，并区分相间短路和单相接地故障。
方向保护：准确判断故障发生的方向，避免误动作。
失压保护：监测线路电压，防止因电压过低或过高引起的设备损坏。
过电压保护：监测线路电压，防止因电压过高引起的设备绝缘损坏。
零序电流保护：检测线路零序电流，用于接地故障保护。
负序电流保护：检测线路负序电流，用于不对称故障保护。
高 级保护功能:热稳定校验：考虑线路的热稳定性，防止因过载引起的线路烧毁。
失步保护：检测线路失步，防止系统失稳。
谐波保护：检测线路谐波含量，防止谐波对设备的影响。
测量功能:电压、电流测量：精 确测量三相电压和电流。
功率测量：测量有功功率、无功功率、功率因数等。
频率测量：测量系统频率。
相角测量：测量相角。
控制功能:跳闸控制：根据保护动作信号发出跳闸指令。
分闸控制：根据需要发出分闸指令。
闭锁控制：实现各种类型的闭锁功能。
通信功能:支持多种通信协议，如 IEC 60870-5-101、MODBUS 等，方便与上位机进行通讯。
人机界面： 友好的操作界面，方便用户进行设置和操作。

产品特点
高可靠性： 采用冗余设计和自诊断功能，保证系统的可靠运行。
高精度： 测量精度高，能够准确地反映线路的运行状态。
灵敏度高： 对各种故障具有很高的灵敏度，能够及时发出保护信号。
可编程性： 可以根据不同的应用需求进行灵活编程。
模块化设计： 方便安装和维护。

REF615C-E HCFFAEAGABC2BAA11E 馈线保护测控装置

The REF615C-E HCFFAEAGABC2BAA11E is a powerful feeder protection measurement and control device that integrates advanced digital signal processing technology and microprocessor technology to provide comprehensive protection, monitoring and control of power system feeders. The device not only has the traditional protection functions such as overcurrent, grounding and voltage loss, but also has a variety of advanced protection algorithms and measurement functions, which can meet the requirements of reliability, stability and intelligence of modern power system.

Main function
Comprehensive protection function: Overcurrent protection: fast and accurate detection of line current faults.
Ground protection: Sensitive detection of line grounding faults, and distinguish between phase-to-phase short circuit and single-phase grounding faults.
Direction protection: accurately determine the direction of the fault to avoid misactions.
Loss voltage protection: Monitors the line voltage to prevent equipment damage caused by too low or too high voltage.
Overvoltage protection: Monitors the line voltage to prevent equipment insulation damage caused by overvoltage.
Zero sequence current protection: Detects the zero sequence current of the line for ground fault protection.
Negative sequence current protection: Detects the negative sequence current of the line for asymmetric fault protection.
Advanced protection function: Thermal stability check: consider the thermal stability of the line to prevent the line from burning due to overload.
Out-of-step protection: Detect the line out of step to prevent system instability.
Harmonic protection: detects the harmonic content of the line to prevent the impact of harmonics on the equipment.
Measurement functions: Voltage, current measurement: accurate measurement of three-phase voltage and current.
Power measurement: measurement of active power, reactive power, power factor, etc.
Frequency measurement: Measure the system frequency.
Phase Angle measurement: Measure the phase Angle.
Control function: Tripping control: tripping command is issued according to the protection action signal.
Switch control: issue switch command as needed.
Block control: Implements various types of block functions.
Communication function: Support a variety of communication protocols, such as IEC 60870-5-101, MODBUS, etc., to facilitate communication with the host computer.
Man-machine interface: Friendly operation interface, easy for users to set and operate.

Product characteristics
High reliability: Redundant design and self-diagnosis function are adopted to ensure the reliable operation of the system.
High precision: high measurement accuracy, can accurately reflect the operating status of the line.
High sensitivity: It has high sensitivity to various faults and can send protection signals in time.
Programmability: It can be flexibly programmed according to different application requirements.
Modular design: easy installation and maintenance.

REF615C-E HCFFAEAGABC2BAA11E 馈线保护测控装置