Furnace transformer of HS9 HSZ9 HSP9 series

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Furnace transformer of HS9 HSZ9 HSP9 series

Furnace transformer of HS9，HSZ9，HSP9 series

1. Product introduction

The furnacetransformer is a transformer for power supply to furnace electricalsource. It is used to reducea voltage from a high voltage to an operational voltage needed by furnace.
Accordingto many different types of furnaces,there are many varieties of furnace transformer to fit it.At present, the furnace transformers produced by ourcompany are: electric arc furnace transformerused for steel-making furnace (including on-load and no-loadhigh voltage and enclosing reactortype); the furnace transformers (single - -phase, three-phase on-load and no-load voltage regulating) usedfor smelting various ferroalloy, silicon compounds, mineralssuch as calcium carbide, are all the low-loss energy-saving products.

2. Technicalparameter

Furnacetransformer of HS9 HSZ9 HSP9 series

Rated Capacity

(kVA)

With series reactor

Without series reactor

Primary voltage

（kV）

Second voltage

（kV）

Rated second current

（A）

Voltage regulation mode

Label of connection

Impedance of short-circuit

（%）

Series reactor

No-load loss（Kw）

load

loss（Kw）

No-load current（%）

No-load loss

（Kw）

Load loss

（Kw）

No-load current（%）

Rated Capacity

(kVA)

Reactance voltage drop

（%）

630

800 1000

6.3

10.5

200 1700 116 98

1819

2309 2887

No load voltage regulating

Dd0

Dy11

8-9

120

150

190

2.4

2.7

3.1

8.6

3.0

2.9

2.2

2.7

3.1

11.0

13.5

16.0

3.0

2.9

2.8

1250 1600 2000

210 180 121 104

3437

4399 5499

200

260

320

3.6

4.1

4.6

17.5

2.6

2.5

2.4

3.7

4.6

5.6

18.5

2.6

2.5

2.4

2500 3150

220 190 127 110

6561

8267

280

350

11.2

5.2

6.0

2.3

2.2

6.7

8.0

34.5

41.5

2.3

2.2

4000 5000

240 210 139 121

9623 12028

340

360

8.5

7.6

8.4

2.1

2.0

6300 8000

260 240 210 139

13990 17765

7-8

430

460

5.7

11.8

15.0

1.9

1.8

HSZ9 series 35kV on-load voltage regulatingelectric-arc-furnace transformer technical parameter

Type	Primary voltage （kV）	Secondary voltage		Secondary level voltage （V）	Rated secondary current （A）	Voltage regulating levels	Label of connection （%）	impedance of short-circuit （%）	Cooling	No-load loss （Kw）	Load loss （Kw）	No-load current（%）
Type	Primary voltage （kV）	Constant power	Constant current	Secondary level voltage （V）	Rated secondary current （A）	Voltage regulating levels	Label of connection （%）	impedance of short-circuit （%）	Cooling	No-load loss （Kw）	Load loss （Kw）	No-load current（%）
10000	35 38.5	280-240	240-100	10	24056	19 levels， first 5 levels are constant power output and last 14 levels are constant current output	Dd0 Yd11 YNd11	7-8	OFWF or OFAF	20	130	1.4
12500		314-270	270-116	11	26729					23	150	1.3
16000		353-35	305-157	12	30287					28	180	1.1
20000		392-340	340-158	13	33962			6-7		32	210	1.0
25000		436-380	380-184	14	27984					39	240	0.9
31500		489-425	425-201	16	42792					45	290	0.8
40000		547-475	485-223	18	4819					52	350	0.7
50000		610-530	350-250	20	54467					61	410	0.7
63000		673-585	585-288	22	62176					68	480	0.6
80000		760-660	660-310	25	69982					80	580	0.6

Q: For a project, I need a sine wave with an RMS amplitude of 1000 V at least.I have a function generator that only makes sine waves at most of 7 V RMS.I have a neon transformer w/ a 120 V primary and a 3,300 V secondary and a step down transformer w/ a 120 V primary and 16 V secondary, which is used backwards.Well, I can only get 585 V max. I decided to get some low power step down transformers (Hammond Mfg. 162 series) w/ dual primary and secondary windings. so I can try different combination of step up.I thought the smaller the core would be less of a load for the generator. I get 30 V out of the HVAC tran. (10 VA rating) when the big transformer is hooked up, but for a Hammond w/ a similar winding ratio and (1.1 VA) w/ a similar winding ratio, but I can only get like very little out of the big transformer when hooked up.Is there another factor. I read something about transformer impedance, I was thinking of doing a quick measurement of that on them.: You are confusing VA (power ratings) with transformer ratios 120/16 7.5 :1 3300/120 27.5 : 1 So connect 7Vrms to 16 input to give output 1 52.5V Now connect this 120 (52.5V) output to the 120V input of the 120/3300 transformer The output should be approx 52.5 x 27.5 1444 Volts Use the 16/120 to step up and then the 120/3300 to step up again Take the function generator voltage to its lowest and measure at all points now gradually increase the generator voltage measuring at all points until you get what you want If the voltages are not as you expect then the VA ratings may be a problem Remember to be extra careful with High Voltages

Q: What is the M of the transformer capacity MVA?: M on behalf of trillion. MVA represents the capacity of the transformer, read as: trillion volt. The conversion unit is 1MVA = 1000KVA = 1000000VA. Transformer (Transformer) is the use of electromagnetic induction principle to change the AC voltage of the device, the main components are primary coil, secondary coil and core (core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage regulator (magnetic saturation transformer) and so on. According to the purpose can be divided into: power transformers and special transformers (electric furnace change, rectifier, frequency test transformer, voltage regulator, mine transformer, audio transformers, IF transformers, high-frequency transformers, impact transformers, instrument transformers, electronic transformers , Reactors, transformers, etc.). Circuit symbols commonly used as the beginning of the number. Example: T01, T201 and so on.

Q: If I have a primary coil and secondary coil each with 400 turns that acts as a transformer, and the primary potential difference is 2.988 V, and the secondary potential difference is 0.0551 V.I need to find the efficiency. Ideally, it would be 100%, but this is the real world. So I did N(turns) and Volts and used the equation [N(p)V(s)/N(s)V(p) ] *100%p primarys secondaryNturns of coilV potential differenceI had an answer of 1.84% which seems awfully low. Help please. Thanks!: You are right. The efficiency is that low. Take a look at it another way: Pin Pout if 100% efficient. Since we know a 1:1 turns ratio will produce the same voltage from one side of the transformer to the other, the current produced on the secondary is extremely low to pull the voltage down to .0551V. It makes this transformer extremely inefficient! I can't even think of how you would design a transformer that was this inefficient. I think even a large OD iron nail with a lot of eddy currents at 7.5k Hz I believe would be more efficient. The next worst way I can think of how to produce an isolated output is with a TEC using the Seabeck effect that is about 6% efficient.

Q: Do stores that sells computers, printers, etc. also sell transformers: Transformers as in the action figures? You can find them at Toys R Us, Wal*Mart, or Target.

Q: I'm 13 and I love the Transformers movie, TF Animated and TF Armadaactually, those are the only ones I HAVE seen so farI'm just wondering where to start with attempting to watch them all? And in what order? Or, doesn't it matter? I suppose it does with G1 and 2Where on the internet can I watch them? Any recommendations?Please answer! I really want to have seen every one!: not okorder

Q: I am throwing my sons 7th birthday party, and again this year it is Transformers. He is asking to have some unique foods as oppose to traditional party pizza. We, of course will still have a cake but I am drawing blanks to food ideas. Does anyone have any suggestions? Thanks in advance!!: Robot Party Food

Q: I just saw the mythbusters use a neon transformer to spark a methane explosion and the arch looked like a continuous irredecent light. So are neon transformers a part of neon lights? That and if you know, what is the inert gass inside the lights?: Neon transformer just an ordinary step up transformer to produce 5000V at very low current (a few mA) Neon light is a long tube fills with neon gas.

Q: assuming a delta connected single phase transformers , why is the neutral side is connected to ground, my question is will the current be shunted to ground since it has a low resistance??? please explain: In electric distribution structures transformers are available countless sizes. Heavy ones are generally located on the floor with a concrete pad located under it to furnish help. those pad fastened transformers are risk-free against touch with the regularly occurring public generally with a fence. Pole fastened transformers are lighter and can be accurately located immediately on the skill pole. i don't comprehend of any floor fastened transformers different than for transformers located in vaults while the distribution strains are underground. yet those additionally desire some form of pad under them.

Q: Why the provisions of the maximum temperature of the provisions of the transformer 65 °?: Transformers and other electrical equipment temperature limit is determined by the level of insulation materials. Insulation grade refers to the heat resistance of the insulation material used, divided into A, E, B, F, H grade. Allowable temperature rise is the limit of the temperature of the electrical equipment compared to the ambient temperature. Insulation temperature class A grade E grade B grade F grade H grade Maximum permissible temperature (° C) 105 120 130 155 180 Winding temperature limit (K) 60 75 80 100 125 Performance reference temperature (° C) 80 95 100 120 145 In the electrical equipment such as transformers, the insulating material is the weakest link. Insulation material is particularly susceptible to high temperature and accelerated aging and damage. Different insulation materials have different heat resistance, the use of different insulation materials, electrical equipment, the ability to withstand high temperatures are different. So the general electrical equipment is specified in the maximum temperature of its work. You ask the question, the top of the oil temperature does not exceed 65 ℃, is in the case of rated load manufacturers consider a variety of factors to ensure that the insulation material is not damaged by the temperature limit. Under normal circumstances the top of the transformer oil temperature is the highest.

Q: I am installing a humidifier. It comes with a 120vac to 24vac transformer to be installed. The transformer has a label on it that says install in electrical box only. One side of the transformer is designed to screw into an electrical box knockout and has leads coming through the middle of this for connection to the 120VAC input.Is the transformer supposed to be screwed into the electrical box on the outside or the inside. At first, I assumed inside but this would result in my connection leads being on the outside. ThanksBill: bill its supposed to be mounted to the board area of the furnace, the black and white 110 leads go on the board of most furnaces you must add the spade connectors, then run your two wire to the controls and wire nut them to the colored wires on the 24v side. if you cant mount this to the board then zip tie it to the wiring harness.

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