Apa yang dikatakan orang - Tulis resensi
Kami tak menemukan resensi di tempat biasanya.
Standardization of Instrument Diagrams
Standardization of Shunts for Instruments and Meters
6 bagian lainnya tidak diperlihatkan
Edisi yang lain - Lihat semua
adopted apparatus applied Association average cable capacity carried cent charges circuit coils Commission Committee companies complete connection consideration considered construction continuous corporation cost covering demand desired determined devices direct discussion distribution effect efficiency Elec Electric Electricity Meters energy engine equipment flow give given ground head heat important increased indicated installation insulation interest less light limits load London machines manufacturers material matter maximum means measured meter method necessary noted obtained operating period plant possible practice present pressure rated reasonable record reference regulations resistance rules secondary shown shunt standard station steam street supply switches TABLE temperature terminals tion transformers transmission turbine units utility voltage volts wire World