Electrical substation

English: An electrical substation is a subsidiary station of an electricity generation, transmission and distribution system where voltage is transformed from high to low or the reverse using transformers.

Deutsch: Umspannwerk

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  161 kV lines exiting a 500 kV to 161 kV substation in Little Rock, Arkansas
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  German substation for 110,000V
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  380,000V-Switchgear in German substation
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  German substation for 380,000V and 110,000V with transformers
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  JRの電車用の変電所
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  JRの電車用の変電所 Power grid
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  in Berlin-Moabit
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  The Lévis 735 kV substation in Quebec
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  Aerial photograph of electrical substation in Germany