Furnace Transformer

NegotiableUpdate on October 04

Model

Nature of the Manufacturer: Other

Product Category: Transformer Equipments

Place of Origin: City, Province

Online Consult Contact Information

Overview

China furnace transformer has features like small size, light weight, high efficiency, low loss, low noise, reliable operation and large overloading capacity, etc.

Product Details

Summary

Due to a serials of innovations over material, technology, and structure, the furnace transformer features small size, light weight, high efficiency, low loss, low noise, reliable operation and large overloading capacity, etc. the transformer generates good economic returns for it could reduce significantly the power grid loss and bring down substantially the long term operational charges. The transformer is designed to apply mostly in metallurgy industry for smelting quality alloy steel and iron alloy and in chemical industry for processing yellow phosphorous, calcium carbide and synthetic resin, etc.

The model of the electric furnace transformer is expressed as follows:
Meaning: H-steel smelting arc furnace, HJ-ladle fining furnace, HZ-electroslag furnace, HC-calcium carbide furnace, HK-blast furnace, HG-industrial furnace
Number of phase: D-single phases, S-three phases
Type of cooling devices: oil immersed self-coiling- air cooling F, water cooling S
Way of oil circulation: natural circulation, forced oil circulation P
Way of voltage regulation: non-excitation voltage regulation, load ratio voltage regulation
Built-in accessories: flux leakage changing group-,built in reactor K
Rated capacity: kVA
Voltage class: KV

Non-excitation-tap-changing Arc Furnace Transformer Technical Data

Rated power（KVA)	With series reactor
	Primary Voltage(KV)	Secondary Voltage(kv)	rated secondary current(A)	Type of taping	Vector group	Short Circuit Impedance(%)	Series reactor		No-load loss(KW)	On-load loss(KW)	No-load Current(%)
							Rated power(kvar)	Reactance Voltage Drop(%)
630 800 1000	6 6.3 10 10.5 11	200	1819 2609 2887	no-load tap changing	Dd0Dy11		120 150 190	19	2.4 2.7 3.1	8.6 11.0 14.0	3 2.9 2.9
		170
		116				8-9
		98
1250 1600 2000		210	3437 4399 5499				200 260 320	16	3.6 4.1 4.6	17.5 22.0 27.0	2.6 2.5 2.4
		180
		121
		104
2500 3150		220	6561 8267				280 350	11.2	5.2 6.0	32 39	2.3 2.2
		190
		127
		110
4000 5000		240	9623 12028				340 360	8.5	7.6 9.4	46 54	2.2 2.1
		210
		139
		121
6300 8000		260	13900 17755				430 460	5.7	11.8 15.0	63 74	1.9 1.8
		240
		210				7-8
		139

Main Technical Data For Arc Furnace Transformer With On-load-tap-changing

Rated power (KVA)	Primary Voltage(KV)	Secondary Voltage(V)		Secondary Step voltage(V)	Rated secondary Current(A)	Ragulation Voltage step	Vector group	Short-circuit impedance(%)	Cooling method
Rated power (KVA)	Primary Voltage(KV)	Invariableenes power	Invariableenes current	Secondary Step voltage(V)	Rated secondary Current(A)	Ragulation Voltage step	Vector group	Short-circuit impedance(%)	Cooling method
10000	3566	280-240	240-100	10	24056	5 steps invariableness power14 steps invariableness current	Dd0 Yd11Ynd11	7-8	OFWFOROFAF
12500		314-270	270-116	11	26729			7-8
16000		353-305	305-137	12	30287			7-8(35kv)7.5-8.5(66、110kv)
20000	3566110	392-340	340-158	13	33962
25000		436-380	380-184	14	37984
31500		489-425	425-201	16	42792
40000		547-475	475-223	18	48619
50000		610-530	530-250	20	54467
63000		673-585	585-277	22	62176
80000		760-660	660-310	25	69982

Main Technical Data Of 10kV Arc Furnace Transformer For Steel Makin

Type	Rated power(KVA)	Vector group	Primary Voltage(v)	Secondary Voltage(V）	Regulation Voltage(v)	Type of taping	Short-circuit impedance(%)	No-load loss(W)	On-load loss(W)
HS-650/10	650	D-yd0-11	10	130-75	5	Noload	20	1.9	10
HS-1250/10	1250	D-yd0-11	10	210-160	5	Noload	21	2.9	15.7
HS-1600/10	1600	Yd11	10	85-65	5	Noload	6	5.1	17.4
HSZ-2000/10	2000	Yd11	10	300-140	15	Noload	4/6	5.3	33.7
HSSPK-2500/10	2500	D-yd0-11	10	220-110	6	Noload	21/9	5.4	32.7
HS-3000/10	3000	D-yd0-11	10	220-110	5	Noload	19/9	5.2	26.2
HSSP-3200/10	3200	Dd0	10	240-104	5	Noload	18/7	7.7	40.9
HSSP-4200/10	4200	D-yd0-11	10	240-160	5	Noload	18.5	7.3	33.2
HSSP-5500/6	5500	Dd0	6	212-150	5	Noload	8	10.1	47
HSSPK-5500/6	5500	Dd0	6	260-139	8	Noload	9	7.5	60
HSSP-6300/6	6300	Yd11	6	207-158	5	Noload	7.5	8.5	58.2
HJSSP-7500/10	7500	D-yd0-11	10	240-140	6	Noload	6.4	10.7	78.2
HSSPZ-8000/10.5	8000	Yd11	10.5	300-140	17	Noload	7	11.8	99.8
HUSSPZ-8000/10	8000	Dd0	10	240-149	9	Noload	7.5	9.8	76.8
HSSPZ-9000/6	9000	Yd11	6	240-85	17	Noload	7	13.7	121.6
HSSP-12500/10	12500	Dd0	10	325-166	11	Noload	8	12.4	145.7
HJSSPZ-14000/10	14000	Dd0	10	325-205	13	Noload	6.5	13.2	134.

Main Technical Data Of 35kV Arc Furnace Transformer For Steel Making

Type	Rated power(KVA)	Vector group	Primary Voltage(v)	Secondary Voltage(V）	Regulation Voltage(v)	Type of taping	Short-circuit impedance(%)	No-load loss(W)	On-load loss(W)
HSSPZ-1500/35	1500	Yd11	35	290-157	10	Onload	5.5	2.6	23
HSSP-3200/35	3200	D-yd0-11	35	240-138	4	Noload	7	5.3	41.1
HSSPL-3200/35	3200	D-yd0-11	35	240-138	5	Noload	18.65	5.3	91.1
HJSSP-5000/35	5000	Yd11	35	212-155	5	Noload	7.5	9.3	55
HJSSP-5500/35	5500	Yd11	35	240-130	6	Noload	7.5	9.1	52.5
HJSSP-7000/35	7000	Yd11	35	240-140	8	Noload	7	9.4	77
HJSSPZ-9000/35	9000	Yd11	35	239-163	9	Onload	6.5	11.6	97
HSSP-9000/35	9000	Yd11	35	320-180	8	Noload	8.5	11	116
HJSSPZ-10000/35	10000	Yd11	35	260-188	9	Onload	6	17.2	187
HSSPZ-10000/35	10000	Yd11	35	300-160	13	Onload	8.5	12	97
HSSPZ-12500/35	12500	Yd11	35	250-150	9	Onload	6.5	19.7	134
HSSP-12500/35	12500	Yd11	35	340-195	11	Noload	9	13.9	154
HSSP-15000/35	15000	D-yd0-11	35	353-160	8	Noload	8	20	107
HSSPZ-16000/35	16000	Yd11	35	375-200	15	Onload	8	16.4	161
HJSSPZ-16000/35	16000	Yd11	35	310-190	13	Onload	7	19.2	195.6
HSSPZ-20000/35	20000	Yd11	35	400-270