第1个回答 2013-01-16
电是靠使大型磁铁在发电机内的线圈里面转动而产生的。磁铁转速愈高，产生的电压就愈高。电流从波多马克电力公司的发电机出来时，其电压在13,800伏至24,000伏之间。
Electricity is produced by spinning large magnets inside a coil of wire within the generator. The faster we spin the magnets, the higher will be the voltage of the electricity produced. Electricity leaves a PEPCO generator at between 13,800 and 24,000 volts.
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第2个回答 2013-01-16
Eletricity is produced by the running of the winding of the large magnet in the generator.
The fasterr the Magnet speed is, the highter the voltage is . When the Current comes out from the generator of Potomac Electric Power Company (PEPCO), the voltage is between 13800 v and 24000 v .
* Potomac Electric Power Company <美国>波托马克电力公司本回答被网友采纳
第3个回答 2013-01-16
Electricity is by making large magnet coil inside within the generator to rotate and generate.Magnet speed is higher, the higher the voltage.Electricity leaves a PEPCO generator at between 13,800 and 24,000 volts
第4个回答 2013-01-16
Electricity is by making large magnet coil inside within the generator to rotate and generate. Magnet speed is higher, the higher the voltage. The current from the Potomac Mark power generator, the voltage between 13800 to 24000 volts.
第5个回答 2013-01-16
Electricity is to rely on the large magnet in the generator within the coil inside as a result of the rotation. Magnet speed is higher, the resulting voltage is higher. Current from the Potomac electric company generator came out, the voltage 13800 v to 24000 v in between