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Electric power generation, transmission and distribution. - Coggle Diagram
Electric power generation, transmission and distribution.
Power generation plant
20000 Volts
345000 Volts overhead transmission lines
Step-down transmission substation
Distribution substation
440 Volts
Industrial customer
69000 Volts overhead subtransmission lines
Distribution substation
138000 Volts distribution system
220/440 Volts
Industrial customer
120/240 Volts
Commercial customer
120/240 Volts
Residential customer
Underground distribution substation
120/240 Volts
Underground distribution lines
4000 Volts
Distribution substation
Industrail customer