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electro_DS
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Hey guys why is power conducted at very high voltages? doesn't that increase the current and thus the heat generated because p=v.i?
Electrical power is conducted at high voltages in order to reduce the amount of energy lost during transmission. As voltage increases, the amount of current needed to transmit the same amount of power decreases. This results in lower energy losses and higher efficiency.
High voltage allows for power to be transmitted over longer distances without significant energy losses. This is because higher voltage levels require less current to transmit the same amount of power, reducing the resistance and minimizing energy losses.
While high voltage can be dangerous if not handled properly, it is safe for power transmission as long as proper safety measures are in place. Power lines are designed and insulated to handle high voltage levels and trained professionals handle the transmission process.
One potential drawback of using high voltage for power transmission is the higher cost of equipment needed to handle the high voltage levels. Additionally, high voltage power lines may require more land and have stricter safety regulations, which could be seen as drawbacks.
If not handled properly, high voltage can cause damage to electrical equipment. However, modern equipment is designed to handle high voltage levels and precautions are taken during the transmission process to prevent damage. It is important to follow safety guidelines and use properly rated equipment when working with high voltage electricity.