SVC LEDThree Automatic Voltage Stabilizer

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SVC(LED)(Three) automatic regulator voltage consists of contact voltage regulator,sampling control circuit and servomotor as well.It has excellent features,such as small waveform distortion,high efficiency,high power factor,free from the effect or frequency variation of supply. It can be widely used in most situations where the voltage stabilization is required.
2. Specification

Input voltage280V-430V
Output voltage380V±3%
PhaseThree phase
Response1 sec. (against 10% input voltage deviation)
EfficiencyBetter than 90%
Ambient temperature-10oC~+40oC
Relative humidityLess than 90%
WaveformNon-lack fidelity waveform
Insulation resistance>5MΩ

3. Outline and packing


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Q:Transformer Uk = 4.5% What does it mean?
The short circuit impedance of the transformer is related to many factors of the transformer. Such as transformer capacity, loss, internal coil structure and so on. But once the transformer is manufactured, it is the same. Short-circuit impedance is a very important technical indicator for the user. Such as the stability of the power supply system, the quality of the power supply, the transformer in parallel after the safety and reliability, and so have a relationship.
Q:volt converter/ transformer?
Do okorder
Q:Conservation of Energy in Transformers?
A transformer makes use of Faraday's law and the ferromagnetic properties of an iron core to efficiently raise or lower AC voltages. It of course cannot increase power so that if the voltage is raised, the current is proportionally lowered and vice versa. Goodbye
Q:Average transformer voltage ? rated power rating?
Well, 25 watts is the amount of power consumed by the VCD player. I would assume that the power supply can provide at least that much power. One thing you need to be careful of is that newer electronic devices use switching power supplies, which operate at high frequencies, and therefore use much smaller transformers. These transformers will probably blow up or get very hot if you try to put 50/60Hz on them. The measurement you got is a little odd; I would bet that if you put some kind of load on the secondaries when measuring the voltages you would have found that both secondaries are operating at about 12VAC. It's very unusual for a transformer to have 2 different voltages that are so close together. Put a 1K resistor or something like it across the secondaries, and re-measure them. Also, there's no guarantee that the two secondaries are designed for the same power; for example, one secondary might be rated at 25VA and the other at 1VA. Look at the wires going to the terminals and see if they are the same size or if one is a thinner gauge than the other. (This is actually very common; a unit might need a lot of power at +12Volts, but only a tiny amount at -12, for example).
Q:Why the computer water does not use transformer oil
What is the cooling method used in electrical appliances and what cooling medium is used by the use of the environment and conditions of the impact
Q:Why are transformers made with parallel plates and not solid metal?
cause engineers have decided it's more badasѕ-looking that way
Q:transformers - physics!!!!! HELP?
Sec Curren Ratiot 17.7/(120*0.92) 0.136
Q:polyphase transformer?
1. The transformers at both ends of the transmission line are normally connected wye with the neutral grounded. This is done to provide a 'zero sequence source' for two reasons a. to provide source of ground fault current to a fault on the transmission line to permit that fault to be detected. b. to constrain the elevation of voltage on the healthy phases of the transmission line in the event of a ground fault In order for that wye connection to work, it is usually necessary that the transformer also contain a delta winding. 2. The voltage should be the rated line-to-line voltage of the winding. 3. The line-to-neutral voltage is equal to the line-to-line voltage divided by the square root of three. I don't understand what you mean by 'percentage of the line voltages'.
Q:step up transformer help?
I assume your question refers to an ideal transformer. The turns ratio is the turns ratio. 10/130 100/1300. A transformer won't boost the power since the power in power out. If it's a step-up transformer, the voltage is increased on the secondary side compared to the primary side by the turns ratio.
Q:What is the difference between the main transformer and the transformer used?
Selection of main transformers Main transformer is mainly used for electrical system power supply, the general capacity of large, to ensure the reliability of electrical system power supply, improve the system impact resistance. 1, the number of the main transformer: In order to ensure the reliability of power supply, substation should be installed in general two main transformer. 2, the main transformer winding connection: 110KV using a direct grounding neutral point effective grounding system, using star wiring. If necessary, the use of triangular wiring by arc-suppression coil connected to the use of high-pressure side of the change. 35KV using arc suppression coil neutral point non-effective grounding system grounding point, the use of star wiring. 10KV generally use unattached system 3, the choice of the main transformer winding: China 110KV and above voltage transformer winding are used star wiring, 35KV also uses star wiring, 35KV following voltage transformer windings are triangular connection. 4, the choice of main transformer capacity: the main transformer capacity is generally based on substation built 5 to 10 years of planning load selection and take into account the late 10 to 20 years of load development, when a transformer outage, the remaining transformer capacity should Can guarantee 70% of the total load. The choice of choice Used to change the main power supply system, the capacity according to their own distribution load to choose. The number of units used to consider the general standby power supply, when there are two used when the variable, the use of single bus segment wiring, usually run to limit the scope of failure to improve the reliability of power supply. The power system uses 380 / 220V neutral point directly grounded three-phase four-wire system, power and lighting combined with a power supply.

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