A small power plant produces a voltage of 10 V and 100 A. The voltage is...
A small power plant produces a voltage of 10 V and 100 A. The voltage is stepped up to 120 by a transformer before it is transmitted to a substation. The resistance of the transmission line between the power plant and the substation is 75 ohm. What is the current in the transmissions line from the plant to the substation. please show all work
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A small power plant produces a voltage of 10 V and 100 A. The
voltage is...
a 210MW industrial power plant generates electricity at 12KV. the voltage is then stepped up to...
a 210MW industrial power plant generates electricity at 12KV. the voltage is then stepped up to 1200KV using a transformer and transmitted to a far a way city down a line 2x10^5 m long. a) what is the current flowing in the transmission life? b) assuming the resistance of a standard power line is 0.001 ohms/m. what is the power lost in the line transmitting the 1200KV electricity to the city? c) if the voltage is not stepped up, what...
An AC power generator produces 48 A (rms) at 3,600 V. The voltage is stepped up...
An AC power generator produces 48 A (rms) at 3,600 V. The voltage is stepped up to 100,000 V by an ideal transformer, and the energy is transmitted through a long-distance power line that has a resistance of 146 Ω. What percentage of the power delivered by the generator is dissipated as heat in the power line? %
A small generating station produces 5.0 kA of current at V 10.0 kV. It must be...
A small generating station produces 5.0 kA of current at V 10.0 kV. It must be transmitted with only a 4.0 % loss of power, in a transmission line of 130 total resistance. To achieve this the voltage is changed by a transformer with 24 turns in its primary coil. How many turns are in the transformer's secondary coil?
helpppppp QUESTION 'If the voltage is stepped up to double the amount in this problem, by...
helpppppp
QUESTION 'If the voltage is stepped up to double the amount in this problem, by what factor is the percentage power loss changed? O2 O no change 1 4 PRACTICE IT Use the worked example above to help you solve this problem. A generator at a utility company produces 1.02 X 102 A of current at 3.70 x 10 V. The voltage is stepped up to 2.18 x 105 v by a transformer before being sent on a high-voltage...
Please Provide detailed solution. Thank you An average power of 65 kW is delivered to a...
Please Provide detailed solution. Thank you
An average power of 65 kW is delivered to a distant farm via a transmission line that has a resistance R = 3.00 Ohm. The generator has an rms voltage V_1 = 500 V. A step-up transformer raises the voltage to an rms value V_2 = 10,000 V. Calculate the following: The rms value I_2 of the current on the transmission line The average thermal power (P_thermal) lost on the transmission line. The rms...
A generating station is producing 1.4 x 10^6 W of power that is to be sent...
A generating station is producing 1.4 x 10^6 W of power that is to be sent to a small town located 6.5 km away. Each of the two wires that comprise the transmission line has a resistance per length of 3.2 x 10^-2/km. (a) Find the power lost in heating the wires if the power is transmitted at 1700 V. (b) A 100:1 step-up transformer is used to raise the voltage before the power is transmitted. How much power is...
An ac power supply produces a maximum voltage delta V_max = 100 V. This power supply...
An ac power supply produces a maximum voltage delta V_max = 100 V. This power supply is connected to a 24.0-ohm resistor, and the current and resistor voltage are measured with an ideal ac ammeter and voltmeter as shown in the sketch below: What does each meter read? An ideal ammeter has zero resistance and an ideal voltmeter has infinite resistance. (70.7 V;2.95 A)
A generating station is producing 1.8 x 106 W of power that is to be sent...
A generating station is producing 1.8 x 106 W of power that is to be sent to a small town located 5.3 km away. Each of the two wires that comprise the transmission line has a resistance per length of 4.4 x 10-2/km. (a) Find the power lost in heating the wires if the power is transmitted at 1800 V. (b) A 100:1 step-up transformer is used to raise the voltage before the power is transmitted. How much power is...
The generator at a power plant produces AC at 29,000 V. A transformer steps this up...
The generator at a power plant produces AC at 29,000 V. A transformer steps this up to 355,000 V for transmission over power lines. If there are 2,150 turns of wire in the input coil of the transformer, how many turns must there be in the output coil?
Suppose a large power plant generates electricity at 12.0 kV. Its old transformer once converted this voltage to kV. The secondary coil of this transformer is being replaced so that its output can be...
Suppose a large power plant generates electricity at 12.0 kV. Its old transformer once converted this voltage to kV. The secondary coil of this transformer is being replaced so that its output can be 730 kV for more efficient cross-country transmission on upgraded transmission lines V 315 kV V2 730 kV - 50% Part (a) If the overall power output is 1000.0 MW and line resistance is 2.00 Ω, what was the power loss, in watts, in the old power...
A small generating station produces 5.0 kA of current at V 10.0 kV. It must be transmitted with only a 4.0 % loss of power, in a transmission line of 130 total resistance. To achieve this the voltage is changed by a transformer with 24 turns in its primary coil. How many turns are in the transformer's secondary coil?
helpppppp
QUESTION 'If the voltage is stepped up to double the amount in this problem, by what factor is the percentage power loss changed? O2 O no change 1 4 PRACTICE IT Use the worked example above to help you solve this problem. A generator at a utility company produces 1.02 X 102 A of current at 3.70 x 10 V. The voltage is stepped up to 2.18 x 105 v by a transformer before being sent on a high-voltage...
Please Provide detailed solution. Thank you
An average power of 65 kW is delivered to a distant farm via a transmission line that has a resistance R = 3.00 Ohm. The generator has an rms voltage V_1 = 500 V. A step-up transformer raises the voltage to an rms value V_2 = 10,000 V. Calculate the following: The rms value I_2 of the current on the transmission line The average thermal power (P_thermal) lost on the transmission line. The rms...
An ac power supply produces a maximum voltage delta V_max = 100 V. This power supply is connected to a 24.0-ohm resistor, and the current and resistor voltage are measured with an ideal ac ammeter and voltmeter as shown in the sketch below: What does each meter read? An ideal ammeter has zero resistance and an ideal voltmeter has infinite resistance. (70.7 V;2.95 A)
Suppose a large power plant generates electricity at 12.0 kV. Its old transformer once converted this voltage to kV. The secondary coil of this transformer is being replaced so that its output can be 730 kV for more efficient cross-country transmission on upgraded transmission lines V 315 kV V2 730 kV - 50% Part (a) If the overall power output is 1000.0 MW and line resistance is 2.00 Ω, what was the power loss, in watts, in the old power...
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