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Which conditions refers to a reduced voltage levels of AC power that lasts for a period of time?
Reduced voltage levels of AC power that lasts for a period of time is known as a brownout.
What happens to power when current and voltage is reduce to one half?
I = E / RCurrent is directly proportional to voltage.If voltage is multiplied by 'X', current will be multiplied by 'X'.If voltage is divided by 'K', current will be divided by 'K'.If voltage is reduced by half, current will be reduced by half.
What happens to the power if the resistance of a circuit doubles and voltage remains the same?
the power will be reduced to the haflf because P=V2/R so when the resistance doubles the power reduced to the half of itsoriginal value
Why in slip test the machine voltage reduced?
The low slip test is used to determine the D and Q axis impedance of salient pole machines. The machine terminals are short circuited, each phase voltage and current are measured. Since the terminals are short circuited, machine voltage must be reduced to prevent excessive output currents that would damage the machine.
What can be used to reduce the amount of voltage drop across the branches of a parallel circuit to be less than source voltage?
A: BY adding resistance to one or all branches will reduce the voltage drop across any branch. But also the current will be reduced accordingly
When voltage is reduced 75 percent current is reduced?
This statement is correct.
How do you determine if the motor starters are properly earthed?
by magnetisation of no voltage coil
What happens with electric current when applying the same voltage the resistance of the circuit is reduced?
As the resistance is reduced across the same voltage, the current increases.
Which conditions refers to a reduced voltage levels of AC power that lasts for a period of time?
Reduced voltage levels of AC power that lasts for a period of time is known as a brownout.
What are the effects of unemployment?
Reduced income for starters. Depression, loss of self worth.
What are some effects of unemployment?
Reduced income for starters. Depression, loss of self worth.
What is the typical voltage of a control transformer for a three phase 480 volt starter?
Most 3 Phase 480V Starters are controlled by 120VAC. This is because the coils on the contactors (starters) are 120VAC. Just ensure the voltage matches the coil.
How electric current of high voltage made suitable for household consumption?
The voltage is reduced, in Transformers.
How is electric current of high voltage made suitable for household consumption?
The voltage is reduced, in transformers.
What happens to power when current and voltage is reduce to one half?
I = E / RCurrent is directly proportional to voltage.If voltage is multiplied by 'X', current will be multiplied by 'X'.If voltage is divided by 'K', current will be divided by 'K'.If voltage is reduced by half, current will be reduced by half.
What is the difference between S2 and s10 fluorescent tube starter?
- S2 starters for ignition of low-voltage fluorescent TL lamps and series/single application in high voltage for lower wattages (4 - 22W) - S10 starters for ignition of high voltage fluorescent TL lamps for wide range of wattages (4 - 65W)
What is a dimmer?
A dimmer reduces the voltage to a light so that the current is reduced, which causes the bulb to have a reduced lumen output.
