Prefabricated (American) Compact Transformer Substation(Double Transformer)

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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:
Altitude ≤ 1000m

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.
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: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?: Well, I thought the movie was great. And yes, I think she was very pretty. I didn't see that her acting was as awful as everyone is saying. I think people were expecting it to be an Oscar winner, when really all you could expect was to have a good time watching the special effects and the robots beat the crap out of each other. Like, the first scene where Bubblebee and the cop-car battled that was thrilling people overlook that. I think, at least. Anyway, you already know my answer from a previous question about the movie. I thought it was great. I even saw it twice, and I see NO movie twice.

Q:i have a transformer and i dont know anything about it. can someone help me with it.ps: i dont know how many turn the transformer have. dont the voltage either: Transformers are used to increase/decrease Voltage and current depending on your requirements.Don;t forget whatever power you put in only will come out, so if you Impress x Voltage, and y Current across a transformer, it either increases voltage, while reducing current, or vice versa, since Power Voltage × Current, therefore, if you are going to increase current, output voltage reduces, and if you increase Voltage, output Current reduces.Here is a transformer picture google .in/images?um1hlenbiw1280bih663tbsisch:1sa1qelectrical+transformer+diagramaq0aqig7aqloqelectrical+transformer+gs_rfai If you follow this link, you will see a picture of a few transformers, with two windings, and is called a two phase Transformer. There are in general two types of transformers, Step up and Step down Transformers. Step up ones have little primary winding( The winding where you put in you power) compared to secondary windings(The output ).Since electricity has magnetic properties, it starts to Induce the other side, since it has more windings, more Voltage is induced, and since input power output power, if Voltage increases, output current reduces. ex.Input Voltage10V, Electrons that flow 10Amperes Ratio of Primary to secondary Winding 1:2 Output power 20V, Electrons that flow 5Amperes 10 into 10 20 into 5 This is a rough example to explain. There are numerous other factors that are needed to calculate Transformers, such as Impedance, Frequency of Alternating Current, Flux losses, Materials used to laminate the iron core, or any core, and so on. Hope I have helped

Q:Find full load current of transformer. What do it mean by full load current? 100% efficiency, or maximum load in secondary winding?Let R1 32ohm, R20.05ohm, X1 45ohm, X2 0.06ohm.1 is in primary and 2 in secondary winding.R0250kohm, Xm 30kohm(R0 and Xm are the values refered to primary)How to calculate the full load current?: there are many criterion it is application dependant or power it is the load that causes a temperature rise that if loaded beyond it will cause failure of course it depends on the insulation material so a smaller transformer could have a much higher rating because it can stand more heat small electronic stuff will generally be when the transformer can no longer sustain the output voltage Anita

Q:I have scavenge many transformer, but how do I know its VA rating (in order to utilize it without damage it)For voltage rating, we can measure using Multimeter, but what about maximum capable ampere ? Or we can only estimate by judging size of it ? Would be glad if there is a way to measure other values too !: Do a load test to determine its approximately current rate. You need an AC voltmeter and AC current-meter and a high wattage variable resistor as its load. Suppose its secondary voltage at no load is 5 volts. Now apply the loading until it drops to about 4.8V ,read the current rate.

Q:Transformer parameter interpretation: C, rated current (A): transformer in the rated capacity, allowing long-term through the current. D, no load loss (kW): when the rated frequency of the rated voltage applied to the end of a winding, the other winding open when the active power. And the core silicon steel sheet performance and manufacturing process, and the applied voltage. E, no-load current (%): When the transformer in the rated voltage under the secondary side of the load, the current through a winding, generally expressed as a percentage of the rated current. F, load loss (kW): the transformer secondary winding short circuit, in a winding rated tap position into the rated current, then the power consumption of the transformer. G, the impedance voltage (%): the secondary winding of the transformer short circuit, in a winding slowly increase the voltage, when the secondary winding short-circuit current equal to the rated value, then the voltage applied once the general. As a percentage. H, the number of phases and frequency: three-phase beginning to S said, single-phase start with D said. China's national standard frequency f is 50Hz. Foreign countries have 60Hz (such as the United States).

Q:can anyone pls explain to me about electronics .I mean in simple words to let me know,what does a transformer an i.c. and all that we see on an electronic board ??: google search MAKE magazine

Q:Hi. I love the music from the movie Transformers, but none of its in the soundtrack I like the theatrical music played throughout the movie. Its all instrumental and there are no words, very good stuff. I thought it might be Hanz Zimmer who did it but I cant find out if it is him or not and how to get the music. The soundtrack bellow is not the one im looking for.1. What I've Done - Linkin Park2. Doomsday Clock - Smashing Pumpkins3. This Moment - Disturbed4. Before It's Too Late (Sam And Mikaela's Theme) - Goo Goo Dolls5. Pretty Handsome Alukward - The Used6. Passion's Killing Floor - HIM7. What's It Feel Like To Be A Ghost? - Taking Back Sunday8. Second To None - Styles Of Beyond Featuring Mike Shinoda9. End Of The World - Armor For Sleep10. Retina And The Sky - Idiot Pilot11. Technical Difficulties - Julien-K12. Transformers Theme - MuteMath Just the instrumental work done in the movie. If u know who or where I can or might get it, I greatly appreciate it.: Transformers: okorder

Q:I use transformers in my circuitry all the time but when a transformer is say a secondary 12v 1a transformer than what does it mean by 1 ampis it that the secondary winding wire will pop after 1 amp doo to the simple thinness of the wire? or that the ohms of the secondary coil, when using iv/r, 112/12so does this tell you that the coil is 12 ohms?please don't give me other information about the transformer just answer the question please.: It means the transformer secondary voltage is 12 volts and the current rating is 1 amp. If you put a higher current load on the transformer it won't pop, but it will overheat and the insulation will degrade faster than if the current was kept below 1 amp. If the current is allowed to go too high, the transformer will fail in a short time.

Q:High-rise residential basement transformer noise is too large, how to solve, whether the need to shift, there is no other way to solve! Thank you as much as possible! If you have to do this project also please educated us!: Transformer noise is mainly caused by magnetostriction of silicon steel sheet. method: 1, choose a reasonable magnetic density; 2, core clamping; 3, pad to take shock measures; 4, the tank within the parts fastening, does not allow loose metal parts or standard; 5, all the accessories on the tank must be tightened; 6, the use of low noise fan; 7, the installation of the basic level. Dry-type transformers do not have fuel tanks, remove the other 5, the same, because the dry-type transformers do not have the mailbox, the core magnetic choice, parts fastening, installation foundation leveling is more important

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.

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