Why DC voltage is not used in transformer?
Why is transformer used in rectifier?
Why transformer is not used in half wave rectifier?
Why transformer is used only for AC not DC?
Why DC transformer is not used?
Why PT is used in transformer?
Why CT transformer is used?
What is a current transformer used for in SMPS?
Which type of oil is used as a transformer oil?
Which transformer is used in a half-wave rectifier?
Which transformer is used in a home?
What is a Class 3 transformer used for?
What is a DC transformer used for?
How is a transformer used?
Select insulating materials for following parts: (i) Insulation between heating element and base plate of electric iron. (ii) Insulation used over copper or aluminium conductor used for making coils. (iii) Transformer bushings. (iv) Insulation between transmission line and pole.
Which transformer is used in half wave rectifier? Answer : In a half-wave rectifier, a **single-phase transformer** is typically used. The transformer is used to step up or step down the AC voltage to the desired level before it is rectified. ... of the AC waveform is used, and the transformer ensures the correct voltage is available for rectification....
Is transformer used to convert DC to AC?
Which type of transformer is used in AC?
Which transformer is mostly used?
Which principle is used in transformer?
What principle is used in transformer?
Which gas is used in transformer?
There are a Transformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?
Why hysteresis and eddy current losses occur in a transformer?
Why is it called a buck boost transformer?
Why use a buck-boost transformer?
Why use a buck boost transformer?
State why a transformer always has an efficiency of more than 90%.
Explain the polarity test of a transformer. Why is it necessary?
Why is a transformer rated in kVA and not in kW?
Why is a transformer called kVA?
Why transformer ratings are in kva?
Why power factor of the transformer under no load is very low?
Why motor are rated as KW while transformer rated in kVA?
Why Low Voltage winding near core of the Transformer?
Why efficiency of transformer is high?
Why is the transformer connected in delta Star?
Why is transformer apparent power?
Why energy conservation technique should be adopted in transformer even though its efficiency is mostly more than 90%.
Why does transformer not work in DC?
Why transformer rating in kVA?
Why transformer works on AC rather than DC? Answer : A transformer works on **AC (Alternating Current)** rather than DC (Direct Current) because of the way it relies on changing magnetic fields to transfer energy between its coils. Here's how it works: 1 ... *. With **DC**, the magnetic field doesn't change, and the transformer can't transfer power....
Why is transformer rating in kVA?
Why use 3 winding transformer?
Why is transformer in kVA?
Why transformer works on AC?
Why PIN diode is used as a switch?
Why is a zener diode used in reverse bias? Answer : A Zener diode is used in reverse bias because that's how it operates to regulate voltage. Normally, diodes allow current to flow in only one direction (forward bias), but a Zener diode is designed ... that's when it can regulate voltage or protect circuits by limiting the voltage to a safe level....
Why is a rectifier used?
Why is a resistor used?
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