Prefabricated (American) Compact Transformer Substation(Double Transformer)
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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Product structure:
1.It's with small volume and compact conformation. It covers just about 1/3 to 1/5 of the usual European-style substations, which have same capacity with it.
2.It's full-sealed and all-insulated. And it uses the S11-type transformer, which has low-wastage, low-voice and strong ability of overloading.
3.it adorpts devides box type.this type protects the transformer from polluting by the oil which is in box.
4.high voltage side adopts double fuses all range protective way.it makes cost less .
5.it can be used as ring net ,and also as end,cable lug can be insected and extracted when it is 200A loading current.
6.box body is honeycomb double sandwich composite panels type,has thermal insulating and heat release performance.this technical is our patent.
Normal using conditions: Environment temperature: the highest:40°C; the lowest: -35°C Quakeproof:horizontal acceleration not larger than 3 4m/s2 Inclination of installationsite: no more than 3° Installation condition: there should not have danger of fire or explosion, serious nasty, chemical etch and strenuous vibration.
Altitude ≤ 1000m
Wind ≤ 35m s ( not larger than 700pa )
Relative humidity: the annual average value is no lager than 95%. monthly value is no larger than 95%
Vertical acceleration:0.15m/s2
- Q: All the specifications work (ie. Hz, Watts, etc). But I wanted to know if it would make a difference if I used a capacitor voltage transformer as opposed to a different type. Thanks.
- You seem to be asking about a ferroresonant transformer. You can use this type of transformer with electronics. There is an advantage to this type of transformer, but there are 2 shortcomings with them. A ferroresonant transformer does a better job of filtering noise than a standard transformer. Unfortunately, they are inefficient, wasting more energy than a standard transformer and they also create a lot of heat. If you use this type of transformer make sure it's well ventilated. The web site below has a very good article on transformers. The ferroresonant transformer article is just over half way down the page.
- Q: I am learning about transformers and one of the items to calculate is the impedance. I need to calculate regular 60 Hz Core and Coil Shell Type Transformers Al wire in secundary, Cu Wire primary and use Epoxy paper for insulation.
- It's pretty difficult to calculate the impedances (there's more than one) entirely from the transformer's design data. It's easier and more usual to decide on an equivalent circuit (there are plenty available depending on how well you want to model the transformer) and then to determine the parameters by a mix of calculation and measurement. A pretty basic equivalent circuit which refers all impedances to the primary side, has the primary terminals connected first by Xm and Rc in parallel (the magnetising reactance and core loss resistance) and then by a third parallel branch containg a series connection of leakage reactance Xl, winding resistance Rw and an ideal transformer of turns ratio Np/Ns. Xm is best obtained from an open circuit test but could be calculated as the inductance of the primary winding. For the latter you'd need to know core dimensions, number of winding turns and the magnetising characteristic of the core iron. If you have conductor sizes and conductivities you can calculate the winding resistance Rw, referring the secondary part to the primary by multiplying it by (Np/Ns)?. You can deduce Rc from the losses measured on open circuit at nominal voltage and Rw from dc resistance measurements on the windings. If you know the specific hysteresis and eddy current losses of the core material, you can also have a good stab at calculating Rc. The leakage reactance is quite difficult to calculate from first principles - even designers usually resort to some empirical factors. Basically it's determined from the short circiut test which is at nominal secondary current. The ratio of primary volts to secondary surrent (referred of course) on secondary short circuit will get you close to Xl - you can adjust for Rw which can be determined from the losses on short circuit (core losses are absent here!) or by the two methods indicated above. It's normally Xl that's referred to as the transformer reactance and together with Rc and Rw, the impedance.
- Q: How to test the transformer capacity
- If the temperature rise of a transformer is less than 55 degrees, it can be considered to achieve the design capacity. ? As the temperature rise test time is long, the customer can not track the whole process, some bad transformer manufacturers in which mischief, cut corners, made the transformer can not reach the design capacity.
- Q: What does S11-M-500/10 transformer mean?
- Three-phase oil-immersed transformers, 11 series capacity of 500KVA, from 10KV variable 400V transformer
- Q: Maintenance of a household table lamp, found inside the 220v AC to 12v DC, (with a 12v mirror headlight) Transformer has red, blue, black three into the line, plus or minus two output. Ask why is the three lines? In addition to the line of fire and the zero line, what is the remaining root?
- There are three lines is normal, because in addition to a line of fire a zero line, there is a ground wire (ground wire is directly connected to the Earth's line, it can be called a safe circuit, dangerous when it put high pressure directly To the earth, be a lifeline. 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 use can be divided into: power transformers and special transformers.
- Q: Will the installation of transformers, power supply bureau is how the charges? What basic price, and then what is the plane fee? And then the transformer capacity is not the same as the unit price is how much? How much is agriculture and business? Chengdu area
- Peak valley price, one day divided into several periods. Each local price is different, the specific local electricity price can call 95598 advice
- Q: Hi, i need help on this issue: I bought a laser printer that operates at 1080W, but my 110V-240V step up/down transformer has a maximum capacity of 1000W, and now i cant even turn on my battery charger which uses 110V-240V. can anyone explain what went wrong?
- It's not quite clear how your battery charger and step up/down transformer are associated or if you tried to use the step up/down transformer to power the laser. I'm guessing you tried and it didn't work and now your step up/down transformer doesn't work either. Since you've exceeded the power output of the step up/down transformer by using the laser, one of several things may have happened: 1. there is a safety fuse that has been blown in the step up/down transformer 2. there is a built-in circuit breaker that has been tripped in the step up/down transformer 3. you've damaged the circuitry/wiring in the step up/down transformer permanently 4. if the battery charger was plugged in at the same time (theorizing it is a separate device) it may have been damaged by the low power available by the power draw of the laser that the step up/down transformer was trying to supply You should always verify the power requirements of equipment to that of the supply before using them together and remember to calculate for total power of everything that is plugged into the supply that is being used at the same time. It is recommended that laser printers should not be plugged into power strips or surge protectors unless they are specifically designed for that heavy of a power load as most are not. If you haven't already, try removing them all from power for a few minutes or a couple of hours and then try plugging them in one at a time to a standard wall outlet to see how they respond. I would have to see them all to evaluate specifically what was wrong. Best of luck.
- Q: I have a transformer of 12060 Volts and a transformer of 15000 Volts, both neon-sign types; if I wired them together, would it amplify the output voltage or have a catastrophic effect that would end the world as we know it?But really, can I wire them together for an added effect of some kind?Thanks.
- Yes the PS and PS 2 are likely problems. The switching type are likely rare for this high a voltage. Use the transformer with the broadest surface as the base and mount the other at least two inches 5 centimeters above it with very high voltage electrical insulators. This MAY reduce the problems with leakage to the case and excessive stress on the internal insulation. Connect the primaries in parallel; the secondaries in series and you MAY get 27000 volts, perhaps MORE. Be prepared to cut the power quickly if either transformer makes arcing sounds or smokes. Be careful, these transformers often give DEADLY shocks. My advice is sell them cheap on E BAY before they put you in an early grave. Neil
- Q: I use a 1000 watt transformer for my tv, dvd player, cd player, game cube and nintendo (only 2 can be plugged in at a time or it is a fire hazard). The transformer is very strong and flips the circuit breaker if anything else in the house is plugged in and I try to plug that in. I'd rather not have to unplug everything to plug it in but I am worried I am wasting electricity if I keep it plugged in. So my question is does transformers use energy if they are plugged in and the appliances plugged into it aren't turned on? Also, do you think I can use a smaller transformer for those items listed above if it does use energy? The boxes that I buy them in don't say, they just say what watt they are.I've tried to look it up but I can't understand any of it so thank you in advance for helping me.
- Any transformer will use electricity when the device is not turned oncell phone chargers are the most common. A transformer or is just a coil of wire going from one prong to the other in that plug.
- Q: I would like to get my grandchild all the transformer movie dvds but don't know the names of all of them. please help and thanks
- Wow that's the best gift you could give ! I would be thrilled to get that ( and I'm a teenager, LOL ). Someone already took my answer. :( But yeah I'll repeat it anyways: Transformers, Transformers: Revenge of the Fallen, and Transformers: Dark of the Moon ( BTW I heard it comes out November 15th, not September 30th, I'd get that checked out ). What a lucky grandchild, I'm buying them all on blue-ray when the third one comes out : If he has a game station (xbox 360 or ps3) why not get him the games? :p too much? okay nvm.hope I helped
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Prefabricated (American) Compact Transformer Substation(Double Transformer)
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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