• DKS Series Grounding Transformer System 1
  • DKS Series Grounding Transformer System 2
DKS Series Grounding Transformer

DKS Series Grounding Transformer

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1. Product Description:

The grounding transformer is usedin the three phase power system with neutral insulation, to provide artificial neutral point.

This neutral point can be directly grounded. It can also begrounded by reactor or arc suppression coil. With a secondary winding,

the grounding transformer can not only provide a neutral point for system but also provide power supply to other parts of system.

 

2. Product Characteristic:

Special environment should be informed such as altitude, chemicaldeposition, dirt, corrosive media, etc., for dry-type transformers insulation shouldbe provided.

l  Mean annual temperature is +20and below +20(if it’s water-cooling product,  the highest daily average temperature of cooling-water is +25)

l  Altitude is not more than 1000m.

l  Installation site should be without seriousvibration, bumps and chemical corrosion,

 

3.Specification

Type

Primary rated capacity

kVA

Secondary rated capacity

kVA

Rated voltage

kV

Neutral point voltage

A

Outline Dimension

L x W x H

DKS-200/6

200

6.3

50

1260×850×1460

DKS-315/6

315

10.5

50

1580×900×1500

DKS-400/6

400

8.3

100

1610×910×1550

DKS-630/10

630

10.5

100

1640×950×1600

DKS-315/10

315

50

10.5/0.4

50

1740×975×1670

DKS-315/10

315

160

10.5/0.4

50

1755×990×1600

DKS-630/10

630

250

10.5/0.4

100

1800×1010×1800

 

4. Reference Picture:

Q:I have a question can someone explain why transformers get hot in use and why must they not be allowed to get too hot
Transformers are two separate coils of wire wrapped together around a core. The wires are not connected to each other Electricity flowing through one coil induces a currant in the other. When you are using a device connected to the transformer electricity has to pass from one coil to the other. This action does create heat. If the transformer gets too hot the insulation between the coils of wire will melt and short the circut. Some times they do catch fire. just a simplified explanation.
Q:How many different types of transformers are there if anyone can remember from the cartoons?
there are around 5 auto bots in the movie but i dont know how much there are in the cartoon.
Q:can someone please give me transformers war for cybertron ps3 controlls
Transformers: War for Cybertron ROBOT CONTROLS: Left Analog Stick Move Right Analog Stick Move Camera. Aim. X Button Jump. Double Jump (Tap Twice). Square Button Reload. Pick Up Weapon (Hold). Action. Triangle Button Switch Weapon Circle Button Throw Grenade L1 Button Aim Down Sight L2 Button Use Cooldown Abilities L3 Button Change Form R1 Button Fire Weapon R2 Button Use Energon Abilities R3 Button Melee Attack FLIGHT CONTROLS: Left Analog Stick Move Right Analog Stick Move Camera. Steer. X Button Ascend Square Button Reload Triangle Button Switch Weapon Circle Button Descend L1 Button Boost L3 Button Change Form R1 Button Fire Weapon R2 Button Barrel Roll TANK, CAR, AND TRUCK CONTROLS: Left Analog Stick Move Right Analog Stick Move Camera. Steer. X Button Jump Square Button Reload L1 Button Boost L3 Button Change Form R1 Button Fire Weapon R2 Button 180 Degree Turn (Tank). Dash While Hovering. Ram While Boosting (Truck). Dash While Hovering (Car). Flip While Boosting (Car). SPECIAL CONTROLS: Directional Button Left Streaks (Multiplayer). Down Look at (When Prompted). Start Button Pause Menu Select Button Show Scoreboard hope this helps!!
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:i heard that there is an electric transformer used in single phase electric furnace and other applications , its benefit is to get more balanced current load from the three phase system to feed a single phase load.i need to know how its can transform three phase supply into single phase supply, and if it can be used in reverse matter i.e can it deliver a three phase power from single phase supplythank you in advance
First off: No, a transformer cannot change Single to Three phase. However you can run single phase equipment on three phase power by simply using 2 of the 3 hot lines. Depending of the voltage requirements for your machine you may need to buy a buckboost transformer to get the voltage to the correct opperating voltage of your machine (ie. a 230 v three phase input will come out at about 208 when used as single phase). If you need a conversion from single to three phase, look into buying a Phase converter. Depending on where you get it, they can be as easy as 2 lines in 3 lines out. Installed in a matter of minutes. I also recommend staying away from what is called a static phase converter. They are machine specific so if you ever change or add on it wont work. Get a Rotary one. It works with everything. Hope that helped. Good luck.
Q:I have 13 lights with 12 volts 35 Watts on each light for each tree, the outlet is 120 volts current now. Should I buy 300Watt or 600Watt low volts transformer to supply all lights? Need your advise!
you need a transformer that will support the 12volts lamps and still connect to the 120volt outlet. the best suggestion is to go to the Radio Shack and talk to the counter dude for help --- or --- go to the garden lighting section at Lowe's etc, for
Q:A transformer rises the voltage in proportion of 1 to 10. If the power in the primary coil is 100 watts, we should expect a power of ____ watts in the secondary coil. a) 10b) 100c) 1,000
As that of primary:100.
Q:explain the role of both types of transformers in getting electric energy from an electric power plant (coal-fired, natural gas or nuclear) to our homes.
A step UP transformer is used to boost the VOLTAGE, as by doing so the CURRENT is reduced by the same factor, e.g. boost voltage by 100 x, reduces current to 1/100th. By reducing current, power losses due to the transmission line RESISTANCE is very significantly reduced, especially in long run distances between consumers and the generating plant. The formula I^2*R is power, and the square of (say) 100A is 10,000, whereas if the current were reduced by 100 fold as above, the current becomes 1A., so you can see the difference! 1^2 1, versus 100^2 10,000. But the voltage is too high for consumer use, So a step DOWN transformer is used to change the voltage down to the required domestic voltage. The ratio of this transformer can easily be adjusted to allow for the minute power lost in the high voltage lines. The overall effect is very much less power lost in heating the connecting wires in the transmission lines, so much more power available to consumers.
Q:What is a transformer?
First talk about the buck, usually we use a variety of voltage, such as life lighting is 220V, industrial safety lighting is 36V, welding machine voltage also need to be adjusted, which are inseparable from the transformer, the transformer through the main and auxiliary coil electromagnetic Mutual inductance principle, can reduce the voltage to the voltage we need. In the process of long-distance voltage transmission, we need to raise the voltage to a high, in order to reduce the voltage loss, usually rising to several thousand volts or even tens of kilovolts, which is the role of the transformer.
Q:I am using an audio transformer in a schematic, but I don't understand why. Can someone explain how a 1000 ohm to 8 ohm audio transformer works? (Radio Shack #273-1380)
I guess you know that if you use a transformer with two separate windings, they are electrically isolated. The audio transformer is used to match a 4 ohms load such as a speaker, to an amplifier which does well with say, a 100 ohms load. In that case, you use a step down transformer with ratio N 5. Note that N^2 is 25 and 100 ohms divided by 4 ohm is 25. The voltage is brought down by a factor of 5 while the current the transformer can deliver increases to five times that the amplifier can deliver. So it is used as an impedance matching device. Just as a 23VA transformer operate at 230V takes 100mA and delivers about 1 amp at 23V if it is a step down transformer of 10:1. the secondary voltage is 23V.

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