超ちょう高こう圧あつ送そう電でん

ちょ

う

こ

う

あ

つ

そ

う

で

ん

Meanings

1

noun

extra-high-voltage power transmission

Technical term used in electrical engineering and power infrastructure contexts.

超transcend, super-, ultra-

高tall, high, expensive

圧pressure, push, overwhelm

送escort, send

電electricity

送そう電でん
General term for power transmission; 超高圧送電 specifies the extra-high-voltage level.
高こう圧あつ送そう電でん
High-voltage power transmission, a lower voltage class than 超高圧送電.

Compound of 超高圧 (extra-high voltage) and 送電 (power transmission).