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Why differential relay is not used for 11kv transformers?
It depends what you mean by an '11-kV transformer'; do you mean a primary transformer (33/11-kV transformer) or a distribution transformer (11-kV/400-230-V transformer). Differential protection IS offered on primary transformers.
Can a high voltage transformer be megged with a megger meter?
No. A megger's output voltage is not high enough to test the insulation of a high-voltage transformer if, by 'high-voltage transformer ', you mean a distribution transformer or power transformer. Instead, a high-voltage test set or 'pressure tester' (e.g. a 'HiPot' tester) must be used, as these produce far higher voltages.
Can you top up a transformer on load?
You will have to restate your question. What do you mean by 'top up'?
What mean by va in current transformer?
Its simply multiplication of voltage applied and current.
What does the term VA mean when applied to a control transformer?
VA refers to the effective load that is placed upon the Control Transformer (also known as Selection Inrush VA).
What does the medical abbreviation FeLV mean?
FeLV stands for Feline Leukemia Virus, a retrovirus that causes leukemia in infected cats and undermines their immune systems.
What is felv vaccine for cats?
FeLV vaccine is a vaccine for domestic cats that immunizes them against FeLV, or Feline Leukemia Virus. FeLV infection results in the cat developing leukemia, a cancer of the white blood cells; the virus cannot be cured and the disease is progressive and fatal.
What is felv leuk combo test for cats mean?
It means that the vet is gunna test your cat for cat-aids =)
Why differential relay is not used for 11kv transformers?
It depends what you mean by an '11-kV transformer'; do you mean a primary transformer (33/11-kV transformer) or a distribution transformer (11-kV/400-230-V transformer). Differential protection IS offered on primary transformers.
Is a transformer load inductive or capacitive?
A transformer is fundamentally a set of coils; therefore, a transformer is an inductive load. However, by "transformer load", you seem to mean "the load that is connected to a transformer". Whether that load is inductive or capacitive depends mostly on what is hooked up to the transformer.
What is mean by magnetizing current of transformer?
A: As current flow in the primary it will magnetize the core of the iron in the transformer that is called magnetizing.
Can a distribution transformer be used as a potential transformer?
I'm not quite sure what you mean by a "potential transformer", but I look at it this way: The transformer isn't aware of the purpose to which you're putting it, so no matter what you call the function, the transformer continues to perform it ... transforming voltages and impedances in proportion to the turns ratio, and currents in proportion to its inverse.
Can you top up a transformer on load?
You will have to restate your question. What do you mean by 'top up'?
Which types of windings used in transformer?
Clarify your question. What do you mean by 'type' of winding?
What mean by va in current transformer?
Its simply multiplication of voltage applied and current.
Can a high voltage transformer be megged with a megger meter?
No. A megger's output voltage is not high enough to test the insulation of a high-voltage transformer if, by 'high-voltage transformer ', you mean a distribution transformer or power transformer. Instead, a high-voltage test set or 'pressure tester' (e.g. a 'HiPot' tester) must be used, as these produce far higher voltages.
What does the term VA mean when applied to a control transformer?
VA refers to the effective load that is placed upon the Control Transformer (also known as Selection Inrush VA).
