±800kV (HY14) of UHV converter transformer

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 pc

Supply Capability:: 1 pc/month

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Quick Details

Place of Origin:	HeBei	Brand Name:	CNBM	Model Number:
Usage:	Power	Phase:	Three	Coil Structure:	Toroidal
Coil Number:	3 Winding	Capacity:	50000 63000 80000 100000 120000 180000	Rated Voltage:	±800kV
Connection Symbol:	YNd11 Dyn11 YNyn0d11	Tank:	Cover type or Bell type	OLTC:	MR or ABB or SMS

Packaging & Delivery

Packaging Detail:	Mainbody --naked Disassembled parts -- crate
Delivery Detail:	3 months

Specifications

1. CESI certificate
2. High short-circuit withstand
3. Low loss, PD and noise
4. CTQC certificate
5. No leakage

Description

The application of ±800kV (HY14) of UHV converter transformer can significantly improve the economy of the UHV substation, and matches well with the transmission capacity of UHV lines, which has wide prospect of application. Because of its large capacity and large volume, the whole transportation weight with nitrogen is about 470-490 tons, and due to the restricted transport conditions, the transportation becomes the critical issue for application of the 1500MVA/1000kV UHV AC transformer. In order to make the products applicable to any UHV substation in our country, the state grid of corporation of China set the "A study of easy-transport large capacity UHV Transformer” as a key scientific research projects, and entrusted BTW to carry out the research.

During the process of research and development, BTW adopted the advanced design technology and modular design, the transformer can be transported disassembly and with advantages of compact core and winding body, less transportation weight and low transportation cost, effectively solves the need of UHV construction in the transportation restricted areas. By using the most advanced 3D magnetic field calculation software, BTW performed detailed analysis and calculation for the magnetic flux leakage and eddy current loss of the transformer coil, iron core and oil tank steel structures. Besides, by using of the advanced electric field calculation software, BTW performed detailed analysis and calculation of main longitudinal insulation, and mastered the arrangement of the main longitudinal insulation of large capacity UHV transformer and the control of distribution of winding magnetic flux leakage. All of which make the products with low loss, low noise, small volume, strong anti short circuit ability, no local overheating and other significant advantages, and guarantee the long-term safe and stable operation.

The world's first on-site assembled large capacity UHV Transformer’s right at the first time once again filled the gap in the field of UHV transformer research after Chinese transformer industry overcame the difficulty of integral transport of 1500MVA/1000k transformer, which marks BTW has fully occupied the world transformer industry technical peak. The successful development of the product filled the gaps in the domestic technology and met the urgent need of UHV construction application in our country, greatly improved the technical level and manufacturing ability of BTW in terms of UHV Transformer products.

Q: I am doing a school project of a Wind Turbine; and I need to show a transformer or what a transformer is in a wind turbine. I have just 1 question. WHY DO PEOPLE USE TRANSFORMERS?: Transformers are used to adjust voltage levels to reduce current and thereby reduce voltage drop in transmission lines.

Q: i dont get it. at the end of the movie. they did not kill one of the bad guys and he flew off to out of space?? do u think transformers 2 is gonna come out ???: Transformers is set up for a trilogy, and the one that escapes is Starscream. Megatron is not dead yet, and it is rumored that more autobots and decepticons are gonna show up for the second movie!!.(hopefully, hotrod and Soundwave.) and if they bring the Dinobots. I will be the first in line to watch it.

Q: I have two questions about electrical transformers1.Do all transformers come with wires so I can hook it up and plug it into a wall? If not, where can I get those?2.If I don't have anything to sauter wires, could I use eletrical tape instead? Which sounds sloppy.: 1. Transformers don't usually have plugs on them. 2. The word you want is solder. Tape will work, but it is sloppy.

Q: What is the SN on the transformer? What is the difference between it and the actual power of the transformer?: The unit of apparent power SN is kVA, "Transformer's actual power" is said that active power, right? Active power PN = SN * power factor, in kW

Q: I am going to see Transformers tonight at an 8:00 pm showing. Do you think there will be a big line to see it? Should I show up earlier to get a good seat or do you think going a 1/2 hour before the show starts, like I usually do, will be enought time to get good seats?: I would think there will be a fairly long line for it. So I would say maybe go like 45 minutes to even an hour early just to be on the safe side of things. Good luck and hope you enjoy the movie, I know I cannot wait to see it.

Q: I need to know how and auto transformer works and how i can get 240 with it thanks in advance and if theres a website thats explains transformers that would be great (: thnx again !!: An auto transformer works like a regular transformer. It has one winding and therefore does not provide isolation, As a circuit it is an inductor with a fixed tap. If the applied voltage is across the outer terminals and the output taken from the tap than to one outer terminal it is a step down autotransformer. If the applied voltage is from the tap to an outer terminal with the output taken across the outer terminals then it is a step up auto transformer. You can get 240 volts from a 120 volt dual winding transformer by connecting the primaries in series and applying 120 volts to one winding and get 240 volts across both windings in series. Leave any secondaries unconnected. Remember this is not isolated so be careful as it is a shock hazard. If the output is zero then you need to reverse the connections to one winding. They must be connected so that the voltages add. The output current is the same as the normal primary current

Q: Transformer rated capacity 500 / 750KVA (AN / AF) What does it mean?: Transformer under natural cooling conditions, the maximum capacity of 500kVA, air-cooled conditions, the maximum 750kVA A refers to air, N refers to the natural cycle, F refers to forced circulation

Q: Can a european power outlet handle a 5000 watt power transformer?: A Power Transformer is usually rated in KVA, or Killo-Volt Amps. Hard to answer your question without the right info on the size of the X-fmr, What it is being used for, and the number of taps on said X-fmr. An appliance that consumes 5K Watts of power can be translated to about 7 Amps @ about 100 to 120 Volts A.C. It can also be translated to about 3.5 Amps @ 200 to 240 Volts A.C. I like to over rate things in my calculations, for safety sake. That way, there are no accidents in adding up figures wich could possibly cause a circuit overload. Frequency of the line doesn't really matter, unless you are converting power for an imported or domestic unit, whatever the case may be. Consult your local friendly electrician for other details.

Q: A 2300/230 V step down transformer is rated at 70 kVA and 60 Hz. Its windings have the following resistances and inductances : Rp 0.093 ohms, Xp0.280 ohms, Rs 0.00093 ohms and Xs 0.00280 ohms. The transformer's rated current at the secondary is 3261 A. Assume that a10 from 2300/230 V and calculate the no load voltage for unity 0.7 lagging and 0.7 leading power factor.: this is quite a typical question. there will be many examples similar to it

Q: i just got back from seeing transformers and the special effects were awesome but the storyline could have been better. I thought the girl meghan fox was so prettywho thought the same?: Meghan Fox is beautiful- I always wished I was born with bright blue eyes and dark hair. I thought the movie was really good- I went last week to see Pirates 3 and I really beleived that Transformers was much better. According to my brother who was really into Transformers as a child, the storyline was traditional transformers. I was a little unhappy about the language used in the movie since I took my 8 year old with me. The movie really seemed to be geared towards adults more than children, but I would recommend the movie to any adult that likes sci fi.

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