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the energy in the area is called ME-Kos.
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Why window space factor decrease on the voltage rating of transformer increase?
for given power,High voltage transformer requires more insulation in window from phase to phase and phase to core.Amount of insulation in window increases and net copper area will decrease,Window space factor=(Net copper area in window/window area)Kw = Ac/AwHence, with increase in voltage rating,net copper area decreases and ultimately window space factor reduces.
What is the rms voltage for 144 volts modified sine wave?
if that 144 is the peak voltage if its a sine wave the rms voltage is that voltage divided by sqrt(2) if not a sine wave (modified) you must find the area under the curve by integrating a cycle of that wave shape (root mean squared)
Why a normal diode in forward biased condition is not used as voltage regulator?
Because the voltage/current curve is not as steep as we would like and because the diode is too sensitive to thermal effects in this area.
What is the difference between voltage forward voltage and voltage drop?
Voltage is the potential difference between the source & any point in the circuit. The forward voltage is the voltage drop across the diode if the voltage at the anode is more positive than the voltage at the cathode (if you connect + to the anode). Voltage drop means, amount of voltage by which voltage across load resistor is less then the source voltage.
What is voltage gain?
Voltage gain is the ratio of the output voltage of an amplifier to its input voltage.
How do you find cross sectional area of cable when you have the lent current and the voltage drop?
cross sectional area of cable * voltage drop
Does the area of a solar cell effect the voltage output?
It does :)
Why drop voltage in xlpe cable is more than PVC cable?
The voltage drop in a wire has nothing to do with the insulation. Voltage drop has to do with the cross sectional area of the wire.
What should you do if you see a sign that reads High Voltage?
Acknowledge to your self that there is High Voltage in the area and be careful where you trespass or what you touch.
How area of solar panel affect voltage?
It is not based on the area really... basically for each photo voltaic cell they have a certain voltage, if you connect them in series such as -------0-------0----------0---------0--- then it will increase the voltage 4fold but not the amplitude if they are connected in parallel then amplitude will increase but not voltage. Usually panels have a mix of both to get a good voltage and amplitude |--------0-----| |--------0-----| |-------0------| |------0-------| |------0-------|
How can voltage drop in radial distribution be minimized?
Voltage drop can be minimized in a radial distribution by increasing the cross-sectional area of the conductors.
What voltage is used in commercial area in Canada?
120v, 240v and 347v for lighting
What system voltage should be used for a house that needs a power of 12KW?
There is no choice of what voltage that you are supplied for your home. You are governed by what the utility company in your area supplies.
How many volts needed to run a fluorescent light?
The voltage of your area is what determines the operating voltage of all equipment. Equipment from other countries usually has to use a transformer to get the correct voltage. The voltage on a fluorescent fixture is printed on the ballast of the fixture. See if the voltage on the ballast matches the supply voltage of the system that you are going to use to operate the fixture.
Why window space factor decrease on the voltage rating of transformer increase?
for given power,High voltage transformer requires more insulation in window from phase to phase and phase to core.Amount of insulation in window increases and net copper area will decrease,Window space factor=(Net copper area in window/window area)Kw = Ac/AwHence, with increase in voltage rating,net copper area decreases and ultimately window space factor reduces.
What is the rms voltage for 144 volts modified sine wave?
if that 144 is the peak voltage if its a sine wave the rms voltage is that voltage divided by sqrt(2) if not a sine wave (modified) you must find the area under the curve by integrating a cycle of that wave shape (root mean squared)
Why a normal diode in forward biased condition is not used as voltage regulator?
Because the voltage/current curve is not as steep as we would like and because the diode is too sensitive to thermal effects in this area.
