answersLogoWhite

0

What else can I help you with?

Related Questions

Where is the high side of transformer on open circuit test?

high voltage side call primary


What happen if you apply triangular input to transformer?

there will be no neutral point in the circuit and high voltage will be across the transformer coils


What is the pt transformer?

The abbreviation, 'PT', stands for 'potential transformer' (in Britain, the abbreviation is 'VT', and stands for 'voltage transformer'). This, together with a 'current transformer', falls into a category of transformer known as 'instrument transformers'. A 'PT' or 'VT' is used to reduce a high voltage to a level of voltage that can be safely read, remotely, by regular a.c. voltmeters or to provide inputs to high-voltage protection relays, while electrically- isolating the secondary circuit from the high-voltage primary circuit for the purpose of safety.


Where in the x-ray circuit is the timer located?

On the primary side of the high voltage transformer.


How voltage is measured in potential transformer?

By connecting a voltmeter across the secondary terminals of the voltage/potential transformer. The transformer acts to reduce the voltage applied to its primary winding, while electrically-isolating the primary (usually high-voltage) circuit from the voltmeter.


What is the function of capacitor voltage transformer at the switch yard?

function of capacitive voltage transformer is measure high transmission voltage with low range voltmeter and oprate the relay circuit to oprate CBs.


Why were instrument of a transformer placed on a high voltage side in short circuit test?

I assume "tension" in this question should be replaced with "voltage". Short circuit tests are often performed from the lower voltage side of the transformer, since a lower voltage source is then required to perform the test. Often times the test lab may not have a source that can output a high enough voltage to perform from the high voltage winding.


Why open circuit test is done on the transformer with low voltage side shorted?

The supply is given on the high voltage side of transformer because the supply voltage required to circulate rated current through the transformer is usually very small So energy is saved.


How potential transformer works explain with circuit diagram?

A potential transformer steps the high voltage down to a level of 120 V to measure them safely and easily.


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 is a curect transformer?

A 'current transformer' is a type of transformer which, together with a 'voltage transformer' (or 'potential transformer' in N America), is classified as being an 'instrument transformer'. It is used to reduce large currents to smaller currents which can be measured safely, and to isolate the primary circuit from the secondary circuit for the purposes of safety. Current transformers are also used to drive protective relays used in high-voltage protection systems.


Can you give us a circuit of low voltage convert to high voltage?

yes. using step up transformer we can convert low vlg to hi vlg