炉变压器

Main Function and Features: They are widely used in electrolysis, electrochemical, driving, tratic de-dusting, DC power transmission fields where rectification power source is necessary. A rectiformer is used for power supply of rectifying devices, most industrial DC power sources is transformed from an AC network via rectifying devices consisting of a rectiformer and a rectifier. It is widely used in electrolysis, electrochemical, traction, driving, DC transmission, frequency conversion and rectified power source fields. According to user's requirements, the secondary winding phase difference can be designed to 30'', 15'', 7.5'', for rectification of 6-phase, 12-phase, 24-phase and 48-phase. A Model of A Rectiformer Consists of Following Codes: 1. Meaning: ZH--electrochemical electrolysis ZQ--traction ZS--driving ZZ--DC transmission ZP--AC frequency ZB--General Industry 2. Number of phases of line side: D--Single phase, S-Three phase 3.External Insulating Medium of Winding:Transformer Oil, Air(dry-type)G 4. Type of Cooling Device: Natural Cooling, Air Cooling F, WaterCooling S 5. Way of Oil Circulations: Natural Circulation, Force Oil Circulation P 6. Way of voltage regulation: No-excitation regulation or without voltage regulation, load ration voltage regulation by line side winding Z loading ration regulation by buil-in vantran or by series regulating