DC DE-ICER with SVC Function
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Application: used for transmission lines, with the functions of quick DE-ICE and SVC.
Features:
1.Switchover between DE-ICE mode and SVC mode is quite convenient and safe;
2.Digital control system ensures system reliability;
3.Auto phase-conversion is available during operation under DE-ICE mode;
4.De-icing current is adjustable to reduce impulsion to the system
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TMEIC LV Frequency Converter
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Application: Mainly used for hot rolled wire rods in iron and steel works, lifting devices of
port machines, etc. Voltage level: 460V/690V.
Features:
1.Special power electronic control chip (32 bit);
2.Speed sensor-less vector control;
3.IGBT power converter;
4.Easy for maintenance, miniature design;
5.Drawer unit which is easy for maintenance.
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TMEIC HV Frequency Converter
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Application: Widely used in various types of fans, pumps, compressors, grinders, etc. in metallurgy, electric power, oil and gas, mining, cement and other industries. Voltage level:
3KV/61<\//10k\/
Features:
1.High reliability, new generation of IGBT used.
2.System efficiency as high as 97.5%.
3.multi-pulse phase-shifting transformer to reduce higher harmonics.
4.output waveform close to perfect sine wave.
5.300MS transient interruption, output maintained by inverter.
6.Synchronous switching without interruption.
7.Direct drive original motor.
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GZDW Microcomputer-controlled High- frequency Switching D.C. Power Supply Cabinet
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Application: Mainly used for power supply of protection relay, instrument and emergency
lighting in power plants, substations (10kV 800kV), industrial and mining enterprises and high-voltage constructions requiring DC power supply (e.g. transformer room, power
distribution room, control room).
Features:
1.Double power supply automatic mutual-input incoming line;
2.Charging module adopts self-cool-heat plug-in module. 3.Large colored touch-screen computer monitor system
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Uninterruptible Power Supply
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Application: Used in financial data center, telecommunication system, aerospace system, radio and television system, traffic control system, plant control system, petrochemical enterprises and power system.
Features:
Midstar2000 series: Power converter unit, design with IGBT modules; High input power factor (0.99), low current wave (<3%); DSP based digital control technique; Intelligent IGBT battery charger; Large LCD touch-screen with Chinese / English display interface option. G8000C series: Unique design of hybrid converter; DSP based digital control technique; High efficiency, high reliability; Intelligent IGBT battery charger; Large LCD touch-screen with Chinese / English display interface option; parallel operation of 8 sets of UPS available. G8800C series: New-generation IGBT module techniques; Power converter unit, design with IGBT modules; Highly-efficient (95%); High input power factor (0.99), low current wave (<3%); DSP based digital control technique; parallel operation of 4 sets of UPS available
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