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MLS 模块化智能预制舱式变电站
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低压无功功率补偿装置 专注细节 品质取胜
Low voltage reactive power compensation device Focus on the details of quality to win

概述 Overview

低压 MLS 智能无功补偿装置运用电力电子技术领域的最新理论成果，采用可控硅组成无触点交流开关或专用电容补偿投切模块，实现了电容器的无过渡投切，
该产品能够实时监测负载无功电流及系统运行电压的变化，同时运用先进的控制策略，对多级电容器进行快速而频繁地投切。响应速度快，因此，对于单相
冲击负荷也能够起到很好的补偿效果，从而起到良好的增容、稳压和节能效果．
最新小型柜
低压 MLS 系列智能无功补功率偿装置在负载端电压大范围频繁波动，影响电气设备正常运行的场合，能够有效稳定负载端电压，保证用电设备运行在良好
的工况下，大幅度提高产品质量和企业生产效率，能够带来显著经济效益。
Low-voltage MLS intelligent reactive power compensation device using the latest theoretical results in the field of power electronics technology, the use of thyristor
non-contact AC switch or special capacitor compensation switching module to achieve the capacitor without transition switching, the product can monitor the load
in real time Reactive current and system operating voltage changes, while the use of advanced control strategies for multi-level capacitors for fast and frequent
switching. The response speed, therefore, for the single-phase impact load can also play a very good compensation effect, which play a good capacity, regulation
and energy saving effect. GE
品牌授权柜
Low-voltage MLS series of intelligent reactive power compensation device in the load terminal voltage fluctuations in a wide range, affecting the normal operation
of electrical equipment occasions, can effectively stabilize the load side voltage to ensure that the electrical equipment running in good conditions, a substantial
increase in products Quality and production efficiency, can bring significant economic benefits.

箱式变电站
使用条件 Service condition

■ 环境温度：-25℃ ~45℃，24 小时内平均温度不超过 +35℃；
■ 环境湿度：日平均值不大于 95%．月平均值不大于 90%；
■ 最大日温差：25℃； 高压开关柜
■ 海拔高度：不超过 2000m；高于 2000m 采用高原型产品；
■ 地震烈度：8 度；
■ 污秽等级：Ⅲ；
■ 安装方式：使用地点不允许有爆炸危险介质，周围环境中不应含有腐蚀金属和破坏绝缘气体及导电介质，不允许充满水蒸气及严重的霉菌存在；
低压开关柜
■ 供电条件：系统标准电压：220V、400V、690(660)V；
■ 最高工作电压：440V、690(660)V、1000V；
■ 额定频率：50Hz、60Hz；
■ 相数：3。
■ Ambient temperature: -25℃ ~ 45℃ , 24 hours the average temperature does not exceed +35℃ ; 电缆分支箱、元件及配电系统
■ Environmental humidity: daily average of not more than 95%; Monthly average of not more than 90%;
■ Maximum daily temperature difference: 25℃ ;
■ Altitude: no more than 2000m. Higher than 2000m using plateau products;
■ Earthquake intensity: 8 degrees;
■ pollution level: Ⅲ ;
■ installation: the use of locations do not allow the explosion of dangerous media, the surrounding environment should not contain corrosion of metal and
destruction of insulating gases and conductive media, does not allow full of water vapor and the presence of serious mold;
■ Power supply conditions: System standard voltage: 220V, 400V, 690 (660) V;
■ Maximum operating voltage: 440V, 690 (660) V, 1000V;
■ Rated frequency: 50Hz, 60Hz;
电力总包工程
■ Number of phases: 3.

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