0
Why do you step up and then step down electricity from a power station?
Wiki User
∙ 12y ago
With Transformers.
To answer "Why": It is more efficient to use high voltage over long distances, so the voltage is normally stepped up to standardized potentials for the journey. When it gets to your home it is stepped down to the proper potential for standardized household appliances.
Wiki User
∙ 12y ago
Wiki User
∙ 9y agoPower is not multiplied by the use of a transformer. The voltage can be stepped up, but the current is stepped down at the same time so there is no gain in the power which is voltage times current.
Wiki User
∙ 8y agoTo transmit high power over a distance requires overhead power lines. The current in the lines is limited by the wire size, and a typical overhead line can carry 500 amps.
Wiki User
∙ 11y agothis is to reduce power loss during transmission because when voltage is increased,current is decreased therefore decreasing power
Add your answer:
Earn +20 pts
Can one step up power from inverter with step-up transformer?
No. You can not step up power with a transformer. You can step up voltage, while stepping down current, or you can step up current, while stepping down voltage, but you cannot step up (or down) power.
How do hydroelectric power station transfer energy to homes?
Through a series of step up transformers, high voltage transmission lines, step down transformers, primary lines, more step down transformers, secondary lines, dip service to your house, through a power authority meter and finally to your main service panel board.
How does DC power work in a power plant?
well u just have to fart and it will work ugly person
How can power losses in long distance transmission be reduce by using transformers?
Over long distances cable loss happens because of the cable's resistance, The more current you create, the more heat generated and lost in the cable itself. It's all basic OHMS law. Thus to transport the electricity from the power generating plant over a national grid (over long distances), you reduce the current by stepping up the voltage using step up Transformers. When you step up the voltage, at the same time you lower the current for the same power. This reduces the line losses caused by the cables resistance. Obviously at the far end of the power transmission cable you need to use a step down transformer to bring the voltage down to the national domestic standard.
Why does energy have to be turned into electricity?
It's more efficient, and less is lost, when electric power is shipped from place to place at high voltage ... much higher than what's eventually supplied to homes. So it's shipped cross-country at extremely high voltages, and then transformers are used to step it down somewhat for local distribution, and then again to step it down just before it goes into houses.
Distribution transformer vs power transformer?
Power transformers are step-up or step-down transformers used in the electricity transmission system, whereas distribution transformers are step-down transformers used in the electricity distribution system.
Explain the transmission and distribution of electricity from the generation station to the consumer?
transmission and distribution of electricity are the way of regulate voltage to the minimum rate in which can be benefit to the consumers. From generating station , voltage generated is up 16/25kv which step up upto 330kv this generating voltage now step down in the transmission station through the step down transformer which is 132kv this voltage now transmitting to distribution station where voltage now step down to 33kv, this 33kv now stepdown to 415v for three line and 240/220v for a line for the uses of consumers.
What is a power transformer used for?
Transformers are used to step up or step down electricity as it moves from the point of generation to the point of consumption.
What is tie transformer?
It is a step down transformer which is used to supply the electrical power to the station transformers and the colony transformers
What are the steps electricity takes to get from a power plant to your home?
It goes through a step up transformer then a step down transformer then into your home. It goes through wires.
What does transform do?
Transformers are an important part in the electrical distribution network. They step up or step down electricity.
Why you are using the capacitor voltage transformer in Sub station?
To Step down high voltages we require CVT,because it will step down the volatge by uisng capacitor in its circuit.
What is meant by a substation?
Sub station generally means an electrical sub station where in there are high voltage incoming transmission lines and few step down transformers with associated power devices for further power distribution.
How is electricity transported and distributed?
The electricity is transported and distributed by the use of the national grid and the step down and the step up transformers.
What are the step by step processes to turn oil in to electricity?
# Burn the oil, use the heat to boil water. # Use the steam from the boiling water to spin a steam turbine. # Use the steam turbine to turn an electric generator. This is the basic process a conventional power station uses to generate electricity.
How electrical power is transmitted from power plan to the consumer?
electrical power from the power plant to consumer goes through the transmission & distribution system, first we transmit the high voltage power from the power plant to sub station in sub station we step down the voltage according to need & distribute it to the demand.
Can one step up power from inverter with step-up transformer?
No. You can not step up power with a transformer. You can step up voltage, while stepping down current, or you can step up current, while stepping down voltage, but you cannot step up (or down) power.
