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ABB REF615C_E 是一款瑞士制造的繼電保護器，屬于 ABB 的 REF615 系列，是專為電力系統(tǒng)的保護和控制任務而設計的電子設備。以下是該繼電保護器的一些關(guān)鍵特性和應用場景：

多功能集成：REF615C_E 集成了保護、控制、測量、通信、監(jiān)視和弧光保護等多種功能，基于國際標準 IEC 61850 平臺研發(fā)和設計，支持站內(nèi)智能設備的互操作與水平通信 。

靈活配置：該保護器可作為配電網(wǎng)中架空線和饋線的主保護，也可作為變壓器等設備的后備保護，具有7種標準配置的應用，滿足不同用戶需求 。

保護邏輯和功能：提供帶方向或無方向過流和接地故障保護，支持過壓、低電壓、零序電壓保護、熱過負荷保護、靈敏接地保護及速斷接地保護（包括間歇性接地保護）。還集成了多輪次重合閘功能 。

弧光保護：通過可選配件，REF615C_E 可直接集成三個弧光保護通道，實現(xiàn)對開關(guān)柜斷路器、電纜和母線室的弧光檢測和快速保護 。

控制功能：支持當?shù)睾瓦h方控制功能，用戶可通過裝置面板上的控制按鈕或后臺監(jiān)控系統(tǒng)（SCADA）實現(xiàn)對斷路器的分、合閘操作 。

操作權(quán)限：定義了四個級別的操作權(quán)限（瀏覽者、操作員、工程師和管理員），確保操作的安全性和合規(guī)性 。

狀態(tài)監(jiān)測：提供全面的狀態(tài)監(jiān)測功能，監(jiān)測對象包括裝置軟硬件、通信、VT熔絲斷線、電流回路等，確保裝置保護和系統(tǒng)正常運行 。

快速安裝與測試：REF615C_E 已預先設置常用饋線保護邏輯，用戶可快速安裝與測試驗收，特殊情況下可通過 PCM600中的信號矩陣（SMT）進行重新編程 。

前面板設計：采用插拔式結(jié)構(gòu)設計，提高用戶安裝和測試裝置的效率，并在插件單元抽出時自動短路CT二次回路，確保安全 。

人機界面：功能強大但設計簡約小巧，前面板可選大小兩種液晶屏幕，最多顯示10行字符，支持中文，改進的面板操作按鈕更加豐富直觀 。

輸入輸出單元模塊化設計：支持更多模擬、開關(guān)量輸入/輸出，增強的故障錄波功能等 。

ABB REF615C_E 繼電保護器廣泛應用于電力變電站、電廠等電力行業(yè)以及水泥、冶金、石化、汽車、半導體、造紙、煙草等工業(yè)用戶，也可用于市政、機場、港口、房地產(chǎn)等行業(yè) 。

The ABB REF615C_E is a Swiss-made relay protector, part of ABB's REF615 family, which is an electronic device designed for protection and control tasks in power systems. Here are some of the key features and application scenarios of the relay protector:

Multi-function integration: REF615C_E integrates protection, control, measurement, communication, monitoring and arc protection and other functions, based on the international standard IEC 61850 platform development and design, to support the interoperability and horizontal communication of intelligent equipment in the station.

Flexible configuration: The protector can be used as the main protection of overhead lines and feeders in the distribution network, and can also be used as the backup protection of transformers and other equipment. It has 7 standard configuration applications to meet different user needs.

Protection logic and functions: Provides directional or non-directional overcurrent and ground fault protection, overvoltage, low voltage, zero sequence voltage protection, thermal overload protection, sensitive grounding protection, and quick-break grounding protection (including intermittent grounding protection). Multi-turn reclosing function is also integrated.

Arc protection: With optional accessories, the REF615C_E can directly integrate three arc protection channels for arc detection and rapid protection of switchgear circuit breakers, cables and bus rooms.

Control function: Support local and remote control function, the user can realize the circuit breaker through the control button on the panel or background monitoring system (SCADA) operation.

Operation Rights: Four levels of operation rights (viewer, operator, engineer and administrator) are defined to ensure the safety and compliance of operations.

Condition monitoring: Provides comprehensive condition monitoring function, monitoring objects include device hardware and software, communication, VT fuse break, current loop, etc., to ensure device protection and system normal operation.

Quick installation and testing: The REF615C_E is pre-configured with common feeder protection logic, which allows users to quickly install, test and accept, and in special cases can be reprogrammed through the signal matrix (SMT) in the PCM600.

Front panel design: The plug-out structure is used to improve the efficiency of user installation and testing of the device, and automatically short the CT secondary circuit when the plug-in unit is pulled out to ensure safety.

Man-machine interface: Powerful but simple and compact design, front panel optional size two kinds of LCD screen, display up to 10 lines of characters, support Chinese, improved panel operation button more intuitive.

Modular design of input/output unit: Support more analog, switching input/output, enhanced fault recording function, etc.

ABB REF615C_E relay protectors are widely used in power substations, power plants and other power industries, as well as industrial users such as cement, metallurgy, petrochemical, automobile, semiconductor, paper, tobacco, etc., and can also be used in municipal, airport, port, real estate and other industries.