Rectifier Transformer              •Introduction to Products 1)  Rectifier transformers are widely used in electrolysis, electrochemical , driving, traction , static de-dusting ,DC power       transmission fields where rectification power source is necessary . 2)  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 rectify. 3)  It is widely used in electrolysis , electrochemical , traction , driving ,DC transmission , frequency conversion and rectified       power source fields. 4)  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.  5)  Rectifier transformers are combined with a diode or thyristor rectifier. 6)  The applications range from very large aluminum electrolysis to various small and medium size operations. 7)  The transformers may have a built-in or separate voltage regulation unit for direct output regulation of diode rectifiers , and       correspondingly a power factor improvement with a thyristor rectifiers.   •Main Function And Features     1)  Low loss  2)  Low noise 3)  High efficiency 4)  Low partial discharge 5)  Strong mechanical strength and short-circuit withstand ability . 6)  Operation reliability 7)  Easy maintenance  8)  Pretty outline and compact structure 9)  100% guaranteed no leakage    •Application of Product 1)  Aluminum smelting 2)  Magnesium smelting 3)  Copper smelting 4)  Zinc smelting 5)  The largest installations are those for aluminum electrolysis with several transformer/rectifier units in parallel operation to       achieve the required DC current, in all cases the rectifier can be with diodes or thyristors.     Main Technical Parameters for 6kV~110kV Level ZHS Series                 Oil-immersed type rectifier transformer: 

Type	Rated Power (kVA)	Rated Voltage(V)		Connection Symbol	Weight(kg)			Overall dimension L×W×H(mm)	Gauge (mm)
		Line side	Valve side		Active part	Oil	Total
ZHSK-2000/10	2000	10000	238	Yy6y0	3230	1900	6800	2500×1980×2750	1070
ZHSK -2700/6	2700	6000	265	Dy11y5Yyd0d6	4140	2840	9680	3100×2500×2500	1070
ZHSK -3000/10	3000	10000	79	Dy11y5Yyd0d6	4380	3100	1090	3500×2780×2660	1505
ZHSK -3500/10	3500	10000	270	Yy6y0	4430	4200	11880	3680×3150×2900	1505
ZHSZK -4000/35	4000	35000	280	Yy6y0	6200	5700	15300	3400×2800×3300	1505
ZHSTK -6300/35	6300	35000	260	Y/Z(±15°)y0y6	13800	12000	31500	4300×3000×3500	2000
ZHSFTK-8000/35	8000	35000	220	Za(+7.5°)Z (±15°) y0y6	18300	14000	37400	4800×3800×4300	2000
ZHSFTK-8000/35	8000	35000	220	Za(-7.5°)Z (±15°) y0y6	18300	14000	37400	4800×3800×4300	2000
ZHSFTK-10000/35	10000	35000	200	Za(+7.5°)Z (±15°) y0y6	19800	15600	42000	5000×4000×4800	2000
ZHSFTK-10000/35	10000	35000	200	Za(-7.5°)Z (±15°) y0y6	19800	15600	42000	5000×4000×4800	2000
ZHSFFK-16000/35	16000	35000	180	Za(+7.5°)Z (±15°) y0y6	24000	20000	53000	5300×4200×4700	2×2000

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