KS 9 series power transformer for mining

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KS 9 Power transformer for mining

1. Application

Thelow-loss oil-immersed power transformer for mining of KS9 series is applied to voltageof 6-10kV, frequency of 50-60Hz, rated capacity of 50-630kVA. It can beinstalled in mines and no explosive site with dust and gas for dragging inmines, illuminating and power transmission & distribution.

2. Model

KS 9 series power transformer for mining

3. Technical parameters

Type	Rated Capacity （kVA）	Rated voltage （kV）		Loss （W）		Impedance of short-circuit （%）	No-load current（%）	Label of connecting group	Weight（kg）			Outline Dimension L x W x H （mm）	Gauge（mm）
Type	Rated Capacity （kVA）	HV	LV	No- load	Load	Impedance of short-circuit （%）	No-load current（%）	Label of connecting group	Body	oil	Total weight	Outline Dimension L x W x H （mm）	Gauge（mm）
KS9-50/6	50	6±5% 10±5%	0.4 0.69	170	870	4	2.0	Yy0 Yd11	221	92	410	1165×761×922	500/230
KS9-100/6	100			290	1500		1.8		334	128	610	1195×792×1027	520/260
KS9-200/6	200			480	2600		1.5		539	192	960	1380×828×1139	650/300
KS9-315/6	315			670	3650		1.4		746	235	1265	1625×970×1222	650/300
KS9-400/6	400			800	4300		1.3		850	268	1510	1640×980×1330	600/276
KS9-500/6	500			960	5150		1.2		1085	325	1850	1870×1160×1368	750/260
KS9-630/6	630			1200	6200		1.1		1395	500	2415	2108×1198×1705	660/330

Q:if the transformer in a wall charger steps down the voltage from my wall to 120V does this mean i could use it in the reverse direction as a step up transformer? I want to combine 4 car batteries making 48V and plenty of amperage, but what can i use to get it up to 120V for my 1/2 hp motor?: Not you can't really because transformers need AC (alternating current) to work. So your charger has got a rectifier in it and possibly some kind of a regulator circuit. You could use 10 car or motor bike batteries in series to get 120 VDC but PLEASE BE CAREFUL. You could get a nasty shock at 120 volts.

Q:Do you really think Transformer 2 is any better than Paul Zart Mall Cop? Not that Mall Cop was a good movie. Transformer 2 just went on and on, boring, boring.: Transformers 2 plot, action, comedy Mall Cop comedy What do I like better: Transformers You just like pure comedy, that's all. Don't compare it to Transformers.

Q:I loved transformers as a kid, but recently, I've rediscovered them. Now I want all of them again, especially Masterpiece editions. Yeah, they're cool, but wtf?!? Why do I want them so bad? I'm looking at a FOC Grimlock that I'm about to customize and resell. He doesn't know. Why do I want these toys as an adult man?!? Yes, I have a hot wife and kids and a decent career, so shut up with the dumb(er) stuff. Thanks!: As long as it doesn't interfere with the important things in life, I don't see anything wrong with recapturing some of your youth with the toys you once loved. I mean, you (and I) *are* the target audience for the Masterpiece Transformers--at $100-$200 a pop, with fairly complicated transformations, and specifically designed to look like the G1 cartoon versions of the characters, these Transformers aren't for today's kids, they're for us '80s kids who now have disposable income and will spend the money for the definitive version of the G1 characters we grew up with. That's why we want them--they're made for us to want. :D Every guy has a hobby (and probably more than just one). Collecting fancy Transformers really isn't that different from, say, souping up cars, or putting together a home theater, or collecting Blu-rays, or whatever else guys our age are into. And besides, if you get over your Transformers bug, you can always sell or pass on your collection to someone else. Over the years I've picked up the Masterpiece versions of Optimus Prime, Megatron, Starscream, and Grimlock, and more recently I've sold off all of them except Optimus (yeah, I'm going to hang on to him); even though they were all loose, I actually wound up selling them for more than I paid for them new (that's how prized some of these Masterpieces are).

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:does anybody know what Transformers 2: Revenge of the Fallen is going to be about? Like what is the whole plot, or storyline?: Sam Witwicky (Shia LaBeouf) discovers something about the origins of the Transformers and their history on Earth. The evil Decepticons need to capture him for information. The climactic battle takes place at the Giza pyramid complex,where a temple is located within. Lorenzo di Bonaventura explained the film will show the Transformers who visited Egypt before the pyramids were built, and all our heroes end up here because of the Decepticons' masterplan. Furthermore, Egyptian hieroglyphs resembling helicopters and other present day vehicles in real life will be explained in the film as being depictions of those ancient Cybertronians who visited Earth. I also read that Mikaela Banes will be Sam's girlfriend who cannot afford to attend college with him.

Q:Are there any transformers action figures that arent for little kids like from the movie and are collectables? LINKS?: I used to play international of Warcraft. I remember being point 60 (the max on the time), and looking after agency in Ironforge. It replaced into annoyingly effortless to have low point newbs whisper me with, Gold Plzzz!!! and i desire 2! and am i able to have some gold? It replaced into rather stressful.

Q:i just obtained a transformer from a small ac-dc converter. usually, it converts the 240v ac (let's call it terminals a and c) to 4.5v dc (terminals d and c).what if i connect a 4.5 dc supply to the terminals d and c? meaning that where i would usually obtain the converted electricty, instead, i connect a 4.5 to it, leaving the terminals where i would usually connect to the wall empty. wouldn't the magnetic field step up to 240v?: You'll only get a voltage at the 240V terminals as you make and break the 4.5V connection. Enough to feel a zap if you were touching them. As others have said transformers are AC devices.

Q:I bought a Neon Sign Transformer over OKorder and for a while it worked great. I used it to power a Jacobs Ladder (I wired the transformer straight to the Jacobs ladder). However, now the transformer will turn on the jacobs ladder but after a couple of seconds it will shut off and sometimes make a buzzing noise. What is wrong with it and how can I fix it?: You have 2 problems there. 1. Voltage; 2. Frequency. In this case, both are against you. NZ has 50Hz mains frequency at 240V. If you are really lucky, the transformer will have dual windings on the primary, or a 220/240V. tap. If you don't know what you are doing, consult an electrician or electronics tech. to have them check whether it is dual voltage, and change it. The frequency difference can mean a little less efficiency, the transformer may get a little warmer in operation. But it should be fine. You only other options are to replace the transformer (get one for dual voltages?), or use a 240/110V stepdown transformer ahead of it. The stepdown transformer must have a sufficient power rating for the job.

Q:I have to build a transformer which are the main formulas or some source that explains this: You need to specify what the transformer is to be used for. (why do you have to build a transformer ?) (the characteristics of the core are critical to the design) Until you specify that, only the simplest of basics relating to turns ratios can be stated: 1 - Power in primary Power in secondary 2 - Voltage ratio turns ratio 3 - Current ratio 1 / (turns ratio) [from #1 #2] 4 - Impedance ratio Turns ratio squared. [ from #2 #3] **IF** it is a power transformer, I suggest getting a transformer with the same, or slightly higher POWER rating, then simply re-wind the secondary using #2 above. (I did) or Google: how to design transformer windings then pick the one that suits your needs best.

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