REF611 HCBACB2AA1XE 馈线保护和测控装置
主要特点:
保护功能:REF611 提供一整套保护功能,包括:
过流保护:防止过载和短路,以保护导体和设备。
差动保护:检测接地故障和不平衡电流,实现可靠的接地故障保护。
距离保护:提供故障距离保护,实现准确的故障定位和隔离。
重合闸保护:在发生故障后自动重新连接馈线,以zui大程度地减少停机时间。
计量功能:该设备集成了先进的计量功能,包括:
有功和无功电能计量:测量有功和无功能耗,用于计费和能源管理目的。
功率因数测量:计算功率因数以评估功率利用效率。
谐波测量:监控谐波失真水平,以防止潜在的设备损坏。
控制和通信功能:REF611 提供控制和通信功能,如:
远程控制和操作:可远程控制馈线开关和参数设置。
SCADA通信:支持与SCADA(监控和数据采集)系统通信,用于网络监测和控制。
事件和告警报告:生成事件和告警日志,用于故障检测和分析。
应用:
REF611馈线保护计量装置广泛应用于各种中压配电系统应用,包括:
馈线保护:保护馈线免受故障影响,重载和接地故障,以确保电网的完整性。
计量和计费:测量工业中的能源消耗以实现准确的计费和能源管理,商业和住宅部门。
网络监控:为SCADA系统提供实时数据和控制功能,以优化网络运行并响应干扰。
电能质量监测:监测谐波失真水平,以识别潜在的电能质量问题并防止设备损坏。
总体而言,REF611 HCBACB2AA1XE馈线保护和计量装置是 MV 配电系统的强大且多功能的解决方案。其全面的保护功能、先进的计量功能、控制和通信功能以及广泛的应用使其成为确保电网可靠、高效和安全运行的宝贵资产。
REF611 HCBACB2AA1XE 馈线保护和测控装置
Main features:
Protection Features: The REF611 offers a full range of protection features, including:
Overcurrent protection: prevent overload and short circuit to protect conductors and equipment.
Differential protection: Detect ground faults and unbalanced currents for reliable ground fault protection.
Distance protection: Provides fault distance protection for accurate fault location and isolation.
Reclosing protection: Automatically reconnects feeders after a failure to minimize downtime.
Metering functions: The device integrates advanced metering functions, including:
Active and reactive power metering: Measures active and non-functional consumption for billing and energy management purposes.
Power factor measurement: Calculate power factor to evaluate power utilization efficiency.
Harmonic measurement: Monitor harmonic distortion levels to prevent potential equipment damage.
Control and communication functions: The REF611 provides control and communication functions such as:
Remote control and operation: Feeder switch and parameter Settings can be controlled remotely.
SCADA Communication: Supports communication with SCADA (Supervisory Control and Data Acquisition) systems for network monitoring and control.
Event and alarm report: Generates event and alarm logs for fault detection and analysis.
Applications:
The REF611 feeder protection metering devices are used in a wide range of medium voltage distribution system applications, including:
Feeder protection: Protects feeders from faults, heavy loads and ground faults to ensure the integrity of the power grid.
Metering and Billing: Measures energy consumption in industry for accurate billing and energy management in the commercial and residential sectors.
Network monitoring: Provides real-time data and control capabilities to SCADA systems to optimize network operation and respond to interference.
Power Quality monitoring: Harmonic distortion levels are monitored to identify potential power quality problems and prevent equipment damage.
Overall, the REF611 HCBACB2AA1XE feeder protection and metering unit is a powerful and versatile solution for MV distribution systems. Its comprehensive protection capabilities, advanced metering, control and communication functions, and wide range of applications make it a valuable asset in ensuring reliable, efficient and safe operation of the power grid.