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What type of transformer connection can be used when it is necessary to rectify alternating current into direct current with a minimum of ripple?
bride transformer
What is exciting current in transformer?
Excitation current is the current necessary to "turn on" the transformer so it can be used. It's energy that is lost in the use of the transformer. Most of this loss I believe is associated with the hysterisis loop, although some will be lost as eddy currents.
What is purpose of demagnetizing test during current transformer test?
The residual magnetisation present in the current transformer coils may cause the errors during measurement of high currents. So that it is necessary to check that.
How does low power factor effects conductor size?
A load with a low power factor draws more load current than necessary, so the supply conductors need to have a greater cross-sectional area than would otherwise be necessary.
How does voltage remains constant in resistors connected in parallel?
It is not necessary for anything about them to be the same.All that is necessary is that they create the desired equivalent resistor, having the correct resistance and power dissipation rating without overstressing either resistor.
Why tranformer rating is necessary?
So that you know what current it takes and what current it leaves.
Why potential difference is necessary for the flow of current?
fu
What condition are necessary for a current to be present in a circuit?
The only two things needed for current flow are electromotive force or voltage and a conductor. The amount of current flow will depend on the "Resistance" in the circuit.
What is necessary in order to push current through a conductor?
A difference of potential (which is measured in Volts) is needed to make current flow.
What type of transformer connection can be used when it is necessary to rectify alternating current into direct current with a minimum of ripple?
bride transformer
Does the current periodic table make use of quantum mechanics model?
No, it is not necessary.
What conditions are necessary for a current to be present in a circuit?
some resistance and potential difference
What are the names of the 2 ions necessary to create an electric current in a nerve fiber?
potassium
How do you overcome fluctuation in current?
A fluctuation in current may be faulty because of how the power station runs your electricity. If there is a fluctuation in current, it will be necessary to call an electrician, because you may damage appliances.
Was the current Iraq War necessary?
No. The Iraq War was not necessary for the United States to be safe and secure. Iraq, although a regional problem, was not a threat to the United States.
When a multimeter is set to measure resistance?
it determines how well the current flows through the wires. ANSWER: When there is no outside power connected to it. But some power is necessary to read the resistance so the meter battery will supply the current necessary to measure the IR drop and translate that to resistance
Why is it necessary to assess current risk control?
Accessing the current risk control will help in the identification of the hazards in place. This will further help in the evaluation of the risks and decide on their precautions.
