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did u mean isolation Transformers..?? if it is, it's already been answered..!!
What else can I help you with?
What is the function of askerals in a transformer?
its a type of transformer oil which provides insulation ...
What is purpose of ten delta test on transformer?
To ascertain the life of insulation, or effectiveness of the insulation (HV to LV, HV to earth and LV to earth) of the transformer
What is difference between breakdown voltage and dielectric strength of transformer?
The dielectric strenght of a transformer represents the maximum voltage permissible to apply across the transformer insulation i.e. between the transformer winding to another part of the transformer, normally the chassis or another winding and without break-down of the insulation ocurring (e.g. arcing). The breakdown voltage of a transformer represents a voltage that exceeds its dielectric strenght and that causes breakdown e.g. arcing across the insulation.
What does the power rating of a transformer imply?
Knowing the power rating of a transformer will help an operator use the transformer within its design limitations with regard to heating of the windings and their insulation.
How is the breakdown test of an insulation sheet done with a picture?
time and temperature dependence of the transformer oil and its insulation paper used
Why should transformer oil posses good insulation properties?
Because one of its main functions is to provide good insulation.
The insulation resistance of a transformer winding can be easily measured with?
It depends on the rated voltage of the transformer winding -are you talking about a 12-V transformer winding or a 400-kV transformer winding? Obviously, there is no one answer to your question!
What are the effects to the transformer insulation of single phasing on a three phase Delta-Wye connection?
The effect of the insulation is to stop electric currents flowing where they should not.
What is the minimum resistance when megohming 13.2kv transformer?
A megger would not be suitable for testing insulation resistance of a 13.2-kV transformer, as the transformer's voltage rating is significantly higher than the output voltage from a megger.
What causes current transformer to melt insulation?
The insulation of a current transformer can melt due to excessive heating caused by overcurrent conditions, which lead to high internal temperatures. This can occur if the transformer is overloaded beyond its rated capacity or if there is a fault in the electrical system, resulting in prolonged high current flow. Additionally, poor ventilation, inadequate cooling, or aging of the insulation material can exacerbate the heating effect, leading to insulation failure. Regular maintenance and proper system protection can help prevent these issues.
Can i use 12v -0-12v to 230v step up transformer to get more voltages let say 2000v?
If you exceed the rated voltage of your transformer, there is a high possibility that its insulation will break down and you will ruin that transformer.
What materials are needed to construct a step up transformer?
Basic materials to build a transformer are magnet wire, iron core and insulation material to separate the two windings.
