0
What is the line voltage given the load voltage is 2000v and voltage regulation is 2 percent?
Wiki User
∙ 11y ago
The line voltage in the usa is 120V
if the 2000V is for a tube in a microwave oven it generally depends on a transformer and rectifier so the line voltage will go down about 2% to retain the output
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is line regulation?
Line regulation is a measure of the ability of the power supply to maintain its output voltage given changes in the input line voltage. Line regulation is expressed as percent of change in the output voltage relative to the change in the input line voltage.
What is the voltage regulation of medium transmission line?
Voltage regulation is just the percentage change in voltage at the receiving/sending end of the transmission line from no load to full load. It is given by ((Vnl-Vfl)/(Vnl)) X 100%. Typically Voltage at receiving end is known to us and for the sending end Vnl is given by Vs/A. Where A is given by the ABCD parameters of the transmission line and Vs = AVr + BIr.
Define voltage regulation and efficiency of a short transmission line?
Voltage Regulationvoltage regulation of a line is defined as the change in voltage at the receiving end when full load at a given power factor is removed, the voltage at the sending end being kept constant. it is expressed as a fraction or a percentage of the receiving end voltage at full load. it can be written as, Per unit regulation = Vrnl - Vrfl / VrflPercent regulation = (Vrnl -Vrfl / Vrfl) * 100Efficiency of a Short Transmission LineIt is the ratio of the Power Output of the line to the Power Input of the line.
Explain the provision to statutory reserve given is the banking regulation act?
15 percent of profit after tax.
What is voltage regulation?
Voltage regulation:(from point of view of electrical machines or generator): It is the change in voltage in between the full loaded and no loaded condition. When there are no loads connected the terminal voltage is equal to the generated voltage in the generator. But when load is connected the terminal voltage is found to be lass than the no loaded condition, due to armature resistance leakage reactance.This phenomena is expressed as, % reg=(Vnl-Vfl)/Vfl * 100%.Which is Voltage regulation. ************************************************************ An ideal voltage source has zero internal impedance. A practical one, even a good one, has internal impedance. With no load on the source, the terminal voltage will have a given value. Once a load current is drawn there will be a voltage drop across the source's internal impedance, and the terminal voltage will therefore drop. The higher the load current, the higher the voltage drop. A regulator circuit, added after the source, can counter the effect of the source's impedance and maintain an output voltage which is more constant than the source itself can achieve.
It states how much change occurs in the output voltage over a certain range of load current values.Select one:a.Line Regulationb.Load Regulationc.Voltage Regulationd.Output change?
The correct term for the given description is "Load Regulation." Load Regulation refers to the measure of how much the output voltage of a device changes when the load current varies over a specific range. It quantifies the ability of the device to maintain a stable output voltage despite changes in the load.
What is the condition for zero voltage regulation of a single phase transformer?
zero volatge regulation means the terminal volatge of transformer at full load on a given power factor become equal to the rated teriminal volatge of transformer , it happens only for leading power factor in transformer
Generator excitation voltage?
the voltage which is given for creating magnetic field in a generator is known as excitation voltage.
How many amps do you need to power 1hp?
The amperage of a motor is governed by the voltage that the motor operates on. Without a voltage given, an answer can not be given.
How do you compute for voltage if current and resistance is given?
Voltage = Current * Resistance (Ohm's law)
Can infinite voltage be given at transformer primary?
no, infinite voltage can't be given to the primary of the transformer....if the secondary is connected to the load, then over voltage will damage the load, if secondary is open circuited, then the infinite voltage can breakdown the transformer internal insulation,
How do you get kilowatts if given voltage?
If voltage is given as RMS voltage (which it normally is), simply multiply the number of volts by the RMS current (as number of amps), and then divide by one thousand. Power (in kW)=Voltage (RMS volts) * Current (RMS amps) / 1000 (watts/kW)
