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Characteristics of Intelligent Air Cooling Control Cabinet for Transformer
1、采用了可编程控制器，取代了大量的电磁继电器，尽可能的减少了机械触点，保证了设备的可靠性，方便维修。
1. Programmable controller is adopted to replace a large number of electromagnetic relays, which can reduce mechanical contacts as much as possible, ensure the reliability of the equipment and facilitate maintenance.hunqingc.75ix.cn    kongtiaocz.75ix.cn     jiankongc.75ix.cn
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2、配有人机界面，可实时观察变压器的状态，可根据负荷、温度的变化设置冷却系统参数。
2. It is equipped with man-machine interface, which can observe the state of transformer in real time and set the parameters of cooling system according to the change of load and temperature.
3、控制电源采用双电源供电模式，一路取自外部供电，另一路有自身动力电源转化过来。大大提高了控制电源的供电可靠性，有效的避免了因控制电源故障引起的风冷全停。
3. The control power supply adopts dual power supply mode, one way is from external power supply, the other way has its own power supply converted. It greatly improves the reliability of the power supply of the control power supply and effectively avoids the air-cooled shutdown caused by the fault of the control power supply.
4、提供各种通讯接口，可与变电站中央控制室进行通讯，满足数字化变电站的要求。
4. Provide various communication interfaces, which can communicate with the central control room of substation to meet the requirements of digital substation.
5、采用模块化设计，控制逻辑变更简便，具有扩充性强、维护方便、安全性强、使用寿命长、设备维修费用低等特点。
5. Using modular design, the control logic is easy to change. It has the characteristics of strong expansibility, convenient maintenance, strong security, long service life and low maintenance cost.