Professor Michael Bank
Проф. Михаил Банк
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Three-Phase system disadvantages

June 24, 2016   

The three-Phase system has the following disadvantages:

  • Many expensive wires ( three or four);

  • Large expensive supports for wires;

  • There are intermediate stations sometimes every 30 km;

  • Underground and underwater three phase system are very expensive

  • Strong negative environmental impact;

  • Large number of wire breaks

  • Large energy losses

  • When connecting the load on the different phases, there is a distortion of the phase voltages. In addition to the harm caused by the poor quality electrical power directly to electric receivers, there equalizing currents causing extra power consumption.

Single Line Electricity (SLE) system allows transmit three phase signal by one wire and without these disadvantages – Patent US 9246405.

All this one can read in E book:

https://www.amazon.com/dp/B01GYDBIUW 

 

 

Author: admin