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控制组合开关
control switchgroup
- 根据最小误差函数确定矩阵变换器开关模式，实现了系统闭环控制时开关状态的优化组合。
Switch states of MC are obtained when the output voltage error function is minimized, thus the optimum combination of switch states is derived for the closed-loop control of MC. - 矿用电器：综合自动化智能开关控制器;矿用隔爆智能组合开关;矿用动力中心;矿用变频调速装置等;自动化系统：矿井提升机自动化系统;选煤厂自动化系统;钻井机自动控制系统;架线电机车电源及其漏电保护装置等。
Mine Electrical : Integrated automation intelligent switch controller; Mine explosion-proof type intelligent combine switch; Mine power center; Mine VVVF devices; Automation System : Mine hoist automation system; Coal preparation plant automation system; Drilling machine control system; Lines of motor vehicles and power leakage protection devices, etc. - 本厂主要生产各类液压过滤器、滤油车、液压空气滤清器、液位液温计、液位控制继电器、压力表开关、组合密封垫圈、测压软管总成、塑料管夹等产品，还承接各类非标、引进过滤器、空气滤清器、液位温计及成套液压系统设计与制造。
Our factory mainly manufactures hydraulicfllfers,filter oil vehicles,hydraulic air cleaner,liquidlevel gage and liquid thermometer,liquid level control relay, switch of manometer,combined sealing washer,piezometer soft tebe assembly,andso on.We also carry on all kinds of non-standard,and bring in filters,air cleaner,liquid-level gage and liquid thermometer and complete set of design and manufacture of hydraulic system.
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