詳細(xì)參數(shù) | |||
---|---|---|---|
品牌 | Rockwell | 型號(hào) | 1407-CGCM/C |
結(jié)構(gòu)形式 | 模塊式 | 安裝方式 | 控制室安裝 |
LD指令處理器 | 硬PLC | 工作電壓 | 24VDC |
環(huán)境溫度 | -40-85°C | 環(huán)境濕度 | 5,95%(非冷凝) |
加工定制 | 否 | 重量 | 7.7公斤 |
產(chǎn)地 | 美國(guó) | 外形尺寸 | 24.77厘米x35.56厘米x20. |
Allen Bradley 1407-CGCM/C組合發(fā)電機(jī)控制模塊、冗余 ControlNet 連接器、用于與冗余 CGCM 進(jìn)行專用通信的 RS-232 端口、用于工廠配置和測(cè)試的 RSs-232 端口,旨在與 Logix 系列可編程控制器集成以提供發(fā)電機(jī)控制,保護(hù)和同步功能,C 系列保護(hù)和同步功能。系統(tǒng)參數(shù)、調(diào)節(jié)設(shè)置和保護(hù)功能的可編程性使CGCM裝置能夠廣泛應(yīng)用。組合發(fā)電機(jī)控制模塊(CGCM單元)是一種基于微處理器的控制和保護(hù)裝置。CGCM單元設(shè)計(jì)為與Logix系列可編程控制器集成,以提供發(fā)電機(jī)控制。
Allen-Bradley 1407-CGCM/C具有 120 Vac 0.6 千瓦;240 Vac 1.2 kWatts 連續(xù)功率輸出,15 安培輸出峰值電流和 9 安培均方根交流輸入電流。它還包含一個(gè) 120 Vac 1.3 kWatts;240 Vac 2.7 kWatts 峰值功率輸出和 141-339 伏 (DC) 總線電壓。
The Combination Generator Control Module (catalog number 1407-CGCM) is a programmable automatic generator controller that maintains the generator output voltage within specific limits by controlling the current applied to the exciter field of the generator. The controller consists of a single design to regulate brush-less permanent magnet excited generators and brush-less self excited generators.
The CGCM perbs voltage regulation via control of exciter field current provided to the generator stator.
Generator Regulation and Control Functions
? Four excitation control modes
- Automatic voltage regulation (AVR)
- Manual or field current regulation (FCR)
- Power factor (PF)
- Reactive power (VAR)
? Soft start voltage buildup with an adjustable ramp in AVR and FCR control modes
? Overexcitation (OEL) and underexcitation (UEL) limiting in AVR, VAR, and PF control modes
? Underfrequency compensation (Volts/Hertz)
? Line Drop Compensation
? Auto-tracking between operating modes and between redundant CGCM units
? Automatic transfer to a backup CGCM unit in redundant systems
? Generator paralleling with reactive droop compensation or crosscurrent (reactive differential) compensation
? Generator paralleling with real power load sharing
? Synchronizing for 1 or 2 circuit breakers