12-pulse double-rectifier thyristor medium-frequency power supply

Energy-saving and power-efficient: The system employs a 12-pulse rectifier circuit and is powered by a specialized transformer. Inside the equipment, two rectifier systems are stacked in parallel, which significantly reduces energy consumption and achieves power savings of 5% to 15% compared to conventional KGPS melting furnaces.

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Power Supply Series

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Product Description

Technological Advantages

Energy-saving and power-efficient: The system employs a 12-pulse rectifier circuit and is powered by a specialized transformer. Inside the equipment, two rectifier systems are stacked in parallel, which significantly reduces energy consumption and achieves power savings of 5% to 15% compared to conventional KGPS melting furnaces.
Harmonic compliance: Fundamentally solves the harmonic problems in the power grid;
Highly adaptable: Low environmental requirements and durable;
Simple maintenance: The rectifier and inverter sections are both controlled by thyristors, making maintenance and repair straightforward and cost-effective.

Intermediate-Frequency Melting Furnace Parameters

Model	Rated power (kW)	Rated Frequency (kHz)	Power factor (%)	Line voltage (V)	Steel melting (1600℃)		Melting iron (1450℃)		Transformer Capacity (KVA)
					Series power consumption (kW·h/T)	Parallel power consumption (kW·h/T)	Series power consumption (kW·h/T)	Parallel power consumption (kW·h/T)
KGPS-0.01T	80	4	≥0.92	380	800	900	750	850	≥100
						850		800
KGPS-0.1T	120	2.5	≥0.92	380	750	850	720	800	≥125
						800		770
KGPS-0.15T	160	1-2.5	≥0.92	380	730	780-800	700	750-780	≥160
						780		750
KGPS-0.25T	200	1	≥0.92	380	700	750-780	650	700-730	≥200
						750		700
KGPS-0.35T	250	1	≥0.92	380	670	740-760	620	650-690	≥250
						720		670
KGPS-0.5T	400	1	≥0.92	380	650	730	600	670	≥400
						700		650
KGPS-0.75T	600	1	≥0.92	380	610	720	570	610	≥500
						660
KGPS-1.0T	800	1	≥0.92	380	600	700	560	610	≥630
						650
KGPS-1.5T	1000	0.5-1	≥0.92	380	560	630-640	510	550-580	≥1000
						610		560
KGPS-2.0T	1200	0.5-1	≥0.92	380	550	600-620	500	540-550	≥1250
						600		540
KGPS-3.0T	1800	0.2–0.5	≥0.92	380	520	570-600	500	520-540	≥2000
						570		520
KGPS-5.0T	2500	0.2–0.5	≥0.92	380	520	575-585	500	525-535	≥3150
						570		520
KGPS-8.0T	4000	0.2–0.5	≥0.92	380	510	565	480	520	≥4000
						560
KGPS-10.0T	5000	0.2–0.5	≥0.92	380	500	555	460	500	≥6300
						550