高こう圧あつ電でん流りゅう

Meanings

1

noun

high-voltage current; high-tension current

Technical term used in electrical engineering and power systems.

current, a sink, flow

高こう電でん圧あつ
高電圧 refers to high voltage itself, while 高圧電流 specifically means the current flowing at high voltage.
低てい圧あつ電でん流りゅう
低圧電流 is the opposite, meaning low-voltage current.

Compound of 高圧 (high voltage) and 電流 (electric current).