What is the function of oil in transformer ?

What is the function of oil in transformer ?
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1 Answer

Answer :

The job of transformer oil is to cool the transformer. So that the transformer does not get hot and burn.
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Related questions

What is the function of transformer bushing ?

Description : What is the function of transformer bushing ?

Last Answer : Answer : The transformer is brought out of the tank by bushing at the winding terminals. These bushings are made of very fine porcelain. These are attached to the lid of the tank with a gasket ... the transformer winding. Their number , size and method of connection depend on the amount of voltage.

What is meant by transformer ratio ?

Description : What is meant by transformer ratio ?

Last Answer : The relationship between the voltage, the number of punches and the current in the primary and secondary coils of a transformer is called the transformer ratio of the transformer. It can be ... Current Notice the image below. Hopefully it will be helpful to understand the transformation ratio.

How do I step down a step up transformer ?

Description : How do I step down a step up transformer ?

Last Answer : If we want to step up a transformer, we need to punch more of the secondary coil than the number of punches of the primary coil of the transformer. And in order to determine the number of these ... already been written on our electronics site, I did not repeat it. Read the article from this link.

What is a step up transformer ?

Description : What is a step up transformer ?

Last Answer : A step-up transformer is a transformer which gives high voltage in the secondary if voltage is given in the primary. The transformers that we use in UPS , IPS , inverter etc. are step up nature transformers.

Why insulation or thin coating is used in the core of transformer ?

Description : Why insulation or thin coating is used in the core of transformer ?

Last Answer : In the core of a small transformer there are actually many ( E) and ( I) and different sized steel sheets of large size transformers. In fact, one type of varnish / lamination paint is applied on ... was a lot of voltage and drops. So insulation is used in the transformer to prevent this loss.

What is Ideal Transformer ?

Description : What is Ideal Transformer ?

Last Answer : In fact, the ideal form of any machine or object or its norm refers to a condition where the amount of loss is 0%. This standard is mainly used during laboratory research. This means that the output ... Because when that device is turned into reality, a lot of losses come and block the way forward.

What is the power unit of Transformer and why ?

Description : What is the power unit of Transformer and why ?

Last Answer : The unit of power of the transformer is KVA . That is kilowatt volt ampere. The reason is that we know that the unit of power of any machine is determined based on its #loss . Exactly the same ... stood. This is why the unit of power of the transformer is written in kilowatt volt amperes or kVA .

What is the efficiency percentage of a transformer ?

Description : What is the efficiency percentage of a transformer ?

Last Answer : No machine has ever been discovered in the world with 100% efficiency or output. The only transformer is a device whose output power is about 90% to 99% of the input. This means that the power loss ... to the input and output of a device by which the efficiency of the device can be measured.

Transformer is based on which formula ?

Description : Transformer is based on which formula ?

Last Answer : It is based on Faraday's formula. Now the question may arise that Mr. Faraday said that in order to occupy a magnetic field with another coil, one of them must move. Tachara flux will not be obsessed ... DC. So it does not have to be shaken separately. Because its waves tend to be self-evident.

What is a Transformer Symbol ?

Description : What is a Transformer Symbol ?

Last Answer : In Electrical or Electronic Circuit, we often use this symbol to identify the transformer - the correct way to draw and symbolize different types of transformers.

What is primary leakage flux in transformer ?

Description : What is primary leakage flux in transformer ?

Last Answer : The leakage flux caused by the magnetomotive force ( mmf) due to the primary ampere turn is called primary leakage flux when it produces a leakage path from the primary winding. This was the second ... answer regarding Transformer. I will appear with the 3rd episode in the future. So stay with us.

Why is the side-side shorted during the short circuit test in the transformer ?

Description : Why is the side-side shorted during the short circuit test in the transformer ?

Last Answer : During this test, any side of the transformer can be shorted, but for the following reasons, the side-side is shorted and 1. Lay-range instruments have the advantage of being connected to the high side ... both windings below 3% of the rated output , so it is convenient to measure on the high side.

What information is available from the short circuit test of the transformer ?

Description : What information is available from the short circuit test of the transformer ?

Last Answer : The following information is available from the short circuit test 1. Equivalent resistance ( R.) . 2. Equivalent Reactance ( X.) . 3. Equivalent impedance ( Z.) 4. Copper loss 5. Skills and Regulation

What is the purpose of open circuit test in transformer ?

Description : What is the purpose of open circuit test in transformer ?

Last Answer : The following information is obtained from this test and the product is tested in open circuit. Core Loss (Eddy Current Loss and Hysteresis Loss) No-Laid Current Magnetizing Current ( I) Working Current ( I) ... ( R0) Core Loss Reactance ( X) No-Laid Power Factor ( cose,) Transformation Ratio ( a)

What is Open Circuit Test of Transformer ?

Description : What is Open Circuit Test of Transformer ?

Last Answer : Answer : The test is performed at the rated normal full voltage and frequency of the transformer by placing the required number of measuring instruments on either side of the transformer (usually high voltage-side). It is called open circuit test.

What is the reason why wattmeter indicates only copper loss during transformer short circuit test ?

Description : What is the reason why wattmeter indicates only copper loss during transformer short circuit test ?

Last Answer : Answer : The voltage applied in this test is limited to 5% to 10% of the rated voltage . As a result, much less mutual flux ( Φm) is produced in the core than normal mutual flux. Since ... Φm² , the core loss is practically zero. Thus the whole of the wattmeter reading is considered copper loss.

What is the no-load current of transformer ?

Description : What is the no-load current of transformer ?

Last Answer : The small amount of current flowing in the primary winding in the no-load condition of the transformer is called no-load current.

On what does the core loss of a transformer depend ?

Description : On what does the core loss of a transformer depend ?

Last Answer : The core loss of the transformer depends on the voltage applied to the primary.

What is EMF Equation in Transformer ?

Description : What is EMF Equation in Transformer ?

Last Answer : Answer : When AC voltage is applied to the primary of the transformer, current is generated. Which produces variable flux in the primary and goes to the secondary through the core. This variable flux expresses the emf in the primary and secondary of the transformer, which is called the emf equation.

Why Vent Pipe is used in transformer ?

Description : Why Vent Pipe is used in transformer ?

Last Answer : There is a vent pipe at the top of the transformer. The mouth of this pipe is closed with glass. The gas created due to overheating of the transformer , the glass bursts under the pressure of the gas and the gas escapes.

What is a Shell Type Transformer ?

Description : What is a Shell Type Transformer ?

Last Answer : The core structure of this type of transformer is also rectangular , but it has three arms. Its two arms are empty and only winding is done on the middle arm. This type of core is called shell type.

What is a Core Type Transformer ?

Description : What is a Core Type Transformer ?

Last Answer : Answer : The core of this type of transformer is made up of a rectangular 'L' laminated steel sheet. It encloses most of the core space in the coils. Only one magnetic socket is made in the ... voltage windings are applied to the two opposite arms of such a core. It is called Core Type Transformer.

What is the principle of transformer ?

Description : What is the principle of transformer ?

Last Answer : The transformer is connected by mutual induction of two circuits or coils under the same magnetic flux. The two inductive coils are magnetically connected to a uniform laminated core without electrical connection ... is completed by connecting the lead to the second coil, current will flow in it.

How to recognize high-side and low-side of transformer without test ?

Description : How to recognize high-side and low-side of transformer without test ?

Last Answer : A typical type of transformer has two coils. One is called high voltage ( HV) winding and the other is called low voltage ( LV) winding. High quality delta is used in HV winding. As a result , ... without test, the shape of the bushing of the transformer can be identified as high side or low side.

Why the frequency of both coils of transformer is the same ?

Description : Why the frequency of both coils of transformer is the same ?

Last Answer : Answer : Using alternating current (AC) in one of the coils of the transformer to produce magnetic field creates another variable magnetic force line , which intersects the surrounding coil. As a ... of the transformer remains the same as voltage is generated in the secondary by the same supply.

What is Transformer Action ?

Description : What is Transformer Action ?

Last Answer : The primary and secondary coils of the transformer are connected by the same mutual flux. Therefore, when AC is supplied to the primary coil, the transfer of electricity from the primary ... the principle of electromagnetic induction . This process of transfer of power is called transformer action.

What is the mutual flux of transformer ?

Description : What is the mutual flux of transformer ?

Last Answer : Answer : Connecting AC , CERS to any one of the coils of the transformer creates a variable magnetic force line in the coil , which intersects the adjacent coil. As a result, voltage is ... , this induced voltage is the transformer voltage and this variable magnetic force line is called mutual flux.

What is Dry Type Transformer ?

Description : What is Dry Type Transformer ?

Last Answer : This type of transformer uses air instead of oil for cooling and insulation, so it is called dry type transformer.

What is the value of voltage and current of transformer ?

Description : What is the value of voltage and current of transformer ?

Last Answer : The value of voltage and current of the transformer depends on the number of patches of wires in the transformer.

Why Transformer is more efficient ?

Description : Why Transformer is more efficient ?

Last Answer : As there is no rotating part of the transformer, there is no loss of power due to friction and wind obstruction , which happens in other parts.

What is a step down transformer ?

Description : What is a step down transformer ?

Last Answer : If you get low voltage with high voltage supply, it is called step down transformer.

What is Oil Circuit Breaker ?

Description : What is Oil Circuit Breaker ?

Last Answer : An oil circuit breaker is a circuit breaker that contains oil and is in operation or on-off insulation oil . The oil used in the oil circuit breaker acts as insulation and extinguishes the arc. ... types. A) Plain brake type bulk oil circuit breaker and b) Arc controlled bulk oil circuit breaker.

What is the function of Transformer's conservator ?

Description : What is the function of Transformer's conservator ?

Last Answer : Oil increases in volume when it is hot and decreases in volume when it is cold. A drum is placed on the tank to facilitate growth and reduction. This drum is called Conservator. It is ... the conservator, while when the volume decreases, the oil comes down from the conservator to the tank.

What is the function of phase limiter ?

Description : What is the function of phase limiter ?

Last Answer : A special part of the FM radio receiver is the limiter. If any type of amplitude modulation is present within the specified amplitude of the FM signal, it can be removed with the help of limiter by FM detection method. As a result, the operation of the FM discriminator is well accomplished.

What is the function of UPS ?

Description : What is the function of UPS ?

Last Answer : : UPS function UPS or Uninterruptable Power Supply is a device which automatically charges itself during the power supply and allows the LED to run from the AC line .

What is the function of logic gate ?

Description : What is the function of logic gate ?

Last Answer : Signals can be exchanged through binary arithmetic solutions.

What is the function of network hub ?

Description : What is the function of network hub ?

Last Answer : The hub of the network provides data exchange.

What is the function of capacitor ?

Description : What is the function of capacitor ?

Last Answer : The job of a capacitor is to hold an electric charge. Capacitors have the same capacity as a rechargeable battery to hold a charge , but in a very short range.

What is the function of charge controller ?

Description : What is the function of charge controller ?

Last Answer : Protect the battery from various damages. For example: overcharging battery swelling.

What is the function of solar panel ?

Description : What is the function of solar panel ?

Last Answer : : The function of a solar panel is to convert solar energy into electrical energy in the presence of sunlight.

What is the function of main switch ?

Description : What is the function of main switch ?

Last Answer : The function of the main switch is to control the entire user's circuit.

What is the function of control device ?

Description : What is the function of control device ?

Last Answer : The function of the control device is to control the current flow in the circuit.

What is the function of fuse ?

Description : What is the function of fuse ?

Last Answer : The function of the fuse is to protect the whole circuit from overheating due to high voltage.

What is the function of brush in DC generator ?

Description : What is the function of brush in DC generator ?

Last Answer : The brush on the DC generator looks a lot like a rectangle. The brush is used for contacts that supply the output. It is made of carbon graphite.

What is the function of damper in transmission line ?

Description : What is the function of damper in transmission line ?

Last Answer : : Using a damper on the transmission line protects the pole from vibration.

What is the function of MCB ?

Description : What is the function of MCB ?

Last Answer : MCB's job is to automatically disconnect the circuit from the source by turning it on and off.

What is the conductivity of molar ?

Description : What is the conductivity of molar ?

Last Answer : The density of a solution as cm. When one mole of electrolytic substance is dissolved in it, the conductivity obtained by multiplying it by the relative conductivity of the solution is called molecular conductivity of the solution .

How do I purchase a product ?

Description : How do I purchase a product ?

Last Answer : From Alibaba you can purchase products by paying MASTER CARD or through bank.

What is an analog signal ?

Description : What is an analog signal ?

Last Answer : Signals whose values ​​change continuously are called analog signals. For example- voltage of electricity supplied to the house.

What is Zener Diod ?

Description : What is Zener Diod ?

Last Answer : Zener diode is a special type of diode which, like ordinary diode, not only conducts current in the forward direction , but also in the opposite direction if the voltage exceeds the level of breakdown ... diode is to use the shunt regulator and the voltage reference as the voltage of the circuit.