0
How many kilo volts of transmission line used for transmitting 700 mega watts power?
Wiki User
∙ 11y ago
It depends upon how far you need to take it.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is electrical power the combination of?
Watts = Amps x Volts.
How many volts in 1200 watts?
Wattage is unit of power which is the product of Voltage in V and Current in Amps. If you know the current drawn by the appliance with 1200 Watts then you can calculate the Voltage = Power/ Current. For eg. if the current drawn by the appliance is 100A then the voltage is 1200/100 i.e. 12 Volts.
How are volts ohms and watts affected by each other?
For a fixed resistance (ohms) current increases as voltage increases. Since Watts equals Volts x Amps x Power Factor then Watts would increase as voltage increases. The resistance would usually be fixed, but if you had a variable load resistance as the resistance decreased and the voltage remained constant, the current would increase and watts would therefore increase. Watts = Volts x Amps x Power Factor Volts = Amps x Ohms Power Factor is 1 for a resistive load.
How many watts of power does does an electric drill use when it is plugged into 120 volts and draws 10 amps?
Power = Volts * current [p = E*I]; 120volts*10amps = 1200watts
How many volts is 4500 watts?
4500 watts is zero volts. To obtain a voltage from watts it has to be divided by an amperage.
What sort of energy is associated with watts and volts?
Electrical energy/power is associated with watts and volts.
What different between volts and watts?
volts is the unit of votage while watts is the unit of power
How many watts does 20 amps at 240 volts produce?
The unit of power is expressed in watts, and the product of current (Amps) and voltage (volts) is power there fore if you multiply the amps and the volts give watts. so 20 x 240 will give you a 4800 watts of power.
How many volts does it take to make 1 horsepower?
Volts don't make power. Watts do. Watts = (volts) x (amps) 1 horsepower = 746 watts
Why high voltage transmission is used in case of transmitting electrical power?
Higher voltages allow for lower currents; electric power is measured in watts, which are calculated by volts multiplied by amps. The higher the voltage, the lower the amperage. This is important as a higher amperage requires a thicker cable; compare the cable on a car battery (12 volts at say, 50 amps, equalling 600 watts) to that on a vacuum cleaner (120 volts at 10 amps, or 1200 watts). The vacuum uses more power, but that power is transmitted through thinner wires, because the voltage is higher. It is the same with long-distance power transmission. Thinner wires are less expensive (they are made of aluminum braided over a steel cable for strength) and also weigh less, allowing the poles/pylons to be of lower strength. Also the losses would be reduced in high voltage transmission.
How many volts do you need to power 2 watts?
watts = volts x amps, example-2 watts=2 volts x 1 amp, example- 2 watts=120 volts x .60 amp.
How many watts of power are being used at 230 volts and 10 amps?
Watts = Volts x Amps x Power Factor Maximum Power Factor is 1 for resistive load.
Which consumes more power 480 volts or 240 volts?
Volts isn't power. Volts times amps is power, also known as watts. Thus 480 volts at 2 amps consumes 960 watts, which is the same power usage of 240 volts at 4 amps or 120 volts at 8 Amps.
Which is higher in energy Watts or volts?
Watts = Volts X Amps. Thus watts and volts are related but neither is higher in energy. Energy is measured as power times times, in other words watts times seconds (called Joules) or kilowatt-hours (called Units).
How many watts are in 19.5 volts?
Impossible to know. You need to know both the voltage and current draw to calculate power (watts). Power in watts = Volts X Amps
The differene between amps and watts?
Amps are units of current, watts are units of power. Watts are the product of Amps times Volts. Watts = Amps x Volts.
Unit of electric power determined by muliplying volts times amperes?
Power=Volts x Amps Unit for power is watts
