SVC Automatic Voltage Stabilizer

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Product Description:

SVC automatic voltage stabilizer consists of contact voltage regulator,sampling control cir-cuit and servomotor as well.It has excellent features,such as small waveform distortion,highefficiency,high power factor,free from the effect or frequency variation of supply.It can bewidely used in most situations where the voltage stabilization is required.
2. Specification

Input voltage150V-250V
Output voltage220V±3%, 110V±3%
Response time<1sec.(against 10% input voltage deviation)
Ambient temperature-10oC~±40oC
Relative humidity<90%
Waveform distortionNon-lack fidelity waveform
Power factor cos∮0.8
Insutalion resistance>5MΩ

3. Outline and packing

SVC-5000VA283046191PC (Cabinet)
SVC-10000VA443256311PC (Cabinet)

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Q:Transformer Wiring and Principle
Three-phase transformer works: the basic working principle of the transformer is the principle of electromagnetic induction. When the AC voltage is applied to the primary winding, the AC current flows into the winding to generate the excitation effect, and the alternating magnetic flux is generated in the iron core. The alternating magnetic flux passes through the primary winding and passes through the secondary winding , Which induces the induced electromotive force in the two windings, respectively. At this time if the secondary side and the external circuit load connected, there will be AC ​​current out, so the output power.
Q:transformers the movie?
If DBZ is Dragon Ball Z, the answer to your question is no. I say this not out of opinion but out of America's taste in entertainment. America as a whole doesn't tend to enjoy Japanese style entertainment. Transformers is a movie based on aliens and robots. DBZ is mostly based on magic and such. America likes stuff that they can grasp and make sense of.
Q:Rules for the operation of cooling devices for oil - cooled transformers
A, cooler should take their own independent dual power supply, and can automatically switch, when the work of power failure, automatically put into standby power, and issued a sound signal;  B, the transformer upper oil temperature reaches 55 ℃ or the current reaches 70% of the rated value, the auxiliary cooler automatically input;
Q:What is the difference between the inverter and the transformer?
★ 1, [inverter]: inverter can change the frequency, [also change the voltage accordingly]. Because, inductive (such as motor) load, in the frequency down, the sense of resistance is also reduced, in order to prevent the current exceeds the rated value, must also reduce the voltage! In the last century just introduced, for the FM, voltage regulator, speed control device is known as the "three V technology" is the reason. - ★ 2, [Transformer]: As the name suggests, the transformer is to change the voltage of the device. Transformers are typically used at specific frequencies (eg, frequency, or high frequency). As the voltage used to change, the frequency is constant, which is its salient features.
Q:What exactly causes the phase shift in transformers ?
Phase Shift Transformer
Q:50KVA transformer each phase current maximum band
Hello there: - ★ 1, three-phase transformer rated output current = transformer rated capacity ÷ (voltage × follower 3). This current is apparent current, marked on the transformer nameplate. - ★ 2,50KVA transformer, each rated output current = 50KVA ÷ (400V × 1.732), equal to about 72A. Note that the secondary voltage of the power transformer is 400V instead of 380V. - ★ 3,50 KVA transformer rated current per phase is about 72A, "the maximum energy can be large" according to the ambient temperature, cooling conditions may be. Generally below the rated current, can be long-term operation.
Q:S11-1250kVA transformer oil capacity how much
I am a sales engineer for power transformers! S11-1250 / 10 / 0.4 Oil capacity: 550kg
Q:On the transformer problem
When the primary voltage of the transformer is rated voltage, the secondary voltage does not decrease with the load current, but this is only the case where its rated power is not exceeded, and the magnetization will increase when the secondary current increases Paul its current output, a power beyond its maximum, the secondary current increases the voltage will drop until the fever burned. Inrush Current 1 Overview Transformer is based on the principle of electromagnetic induction made of a static electrical appliances, for the low voltage into a high voltage or high voltage into a low voltage, AC transmission and distribution system is an important electrical equipment. When the transformer is closed, it may produce a large current, this paper mainly discusses the current generation and influence.
Q:Replaced halogen by LED, how to prevent transformer shutdown?
Low Voltage transformers (ELV or MLV) are tricky. Just because you have the voltages the same doesn't mean you have the right current being drawn by the LED's.It could be too low or too high. Were the original halogens MR16 form factor as well? I'm guessing the xfmr was specifically designed for a set voltage/current/power. Consider this: Two 20W halogens 40W. PowerVoltage*Current 2012*I I 1.67 amps through each bulb, 3.33 amps total drawn from the xfmr Transformers operate on the principle of Power in Power Out. The xfmr is probably designed to provide 40W, regardless of whatever current draw you put on the transformer. The LED's only need 6W from the xfmr. However, the xfmr probably doesn't care. It's still spitting out 40W at 3.33A. 0.5A (2*3W/12V) is all the LED's need. If the xfmr is still trying to provide 40W at 0.5 amps, the output voltage is compensated up to 80V coming from the xfmr. Most LED bulbs have protection for this in the engine, (the regulator/stabilizer as you call it), called over-voltage protection. This is probably whats causing the bulbs/transformer to fail. The problem is, especially with transformers, is that you must match the load. If the transformer is expecting a specific load and you give it something it can't handle, it'll either destroy the load or damage the transformer. The easiest way to avoid this is to always match the power of the original load to the load you intend to put in. 40W of halogens should be matched with 40W of LED. This is the gimmick with retrofit bulbs like the MR-16. You're not really saving any energy when you use retrofit bulbs. You just get a longer bulb life and a lot more light from the same power draw. LED lighting is a niche market. If you can't figure it out, wait a few months and LED lighting fixtures will decrease as the market is flooded with new product and becomes more competitive. I'd recommend investing in something like that instead of retrofitting.
Q:The new iPad or the Transformer Pad Infinity ?
Transformer Pad Infinity. The new iPAD is exactally like the iPAD 2. Dont let them fool you with the X after the A5 on the processor. Technically its the same. The Transformer Pad Infinity is the first Quadcore tablet in the market with the targea 3 and quite frankly thats reason enough to bypass the New iPAD anyday.

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