Electrical installation calculations. Advanced /
Kitcher, Chris,
Electrical installation calculations. Advanced / Christopher Kitcher and A.J. Watkins. - Ninth edition. - x, 230 pages ; 20 cm.
Use of calculators -- Simple transposition of formulae -- SI units -- Conductor colour identification -- Alternating current circuit calculations -- Waveform and phasor representation of alternating current and voltages -- Parallel circuits involving resistance, inductance and capacitance -- Power-factor improvement -- Three-phase circuit calculations -- Voltmeters and ammeters: changing the use and extending the range -- Alternating current motors -- Application of diversity factors -- Cable selection -- Lighting calculations -- Mechanics -- Miscellaneous examples -- Photovoltaic calculations -- Formulae.
"This new edition gives ring final circuit calculations, test procedures and interpretation of results, testing of 3 phase motors, risk level calculations for surge protection, and updated PV calculations to include self consumption. For Level 3 courses, updated with the 18th Edition of the Wiring Regs"--
9781032193328
2021058248
Electric wiring--Mathematics.
Electric wiring--Standards--Great Britain.
Buildings--Electric equipment--Installation--Mathematics.
Electrical engineers--Certifification--Great Britain.
National Vocational Qualifications (Great Britain)
TK3221 / .K57 2022
621.3192 / K647e
Electrical installation calculations. Advanced / Christopher Kitcher and A.J. Watkins. - Ninth edition. - x, 230 pages ; 20 cm.
Use of calculators -- Simple transposition of formulae -- SI units -- Conductor colour identification -- Alternating current circuit calculations -- Waveform and phasor representation of alternating current and voltages -- Parallel circuits involving resistance, inductance and capacitance -- Power-factor improvement -- Three-phase circuit calculations -- Voltmeters and ammeters: changing the use and extending the range -- Alternating current motors -- Application of diversity factors -- Cable selection -- Lighting calculations -- Mechanics -- Miscellaneous examples -- Photovoltaic calculations -- Formulae.
"This new edition gives ring final circuit calculations, test procedures and interpretation of results, testing of 3 phase motors, risk level calculations for surge protection, and updated PV calculations to include self consumption. For Level 3 courses, updated with the 18th Edition of the Wiring Regs"--
9781032193328
2021058248
Electric wiring--Mathematics.
Electric wiring--Standards--Great Britain.
Buildings--Electric equipment--Installation--Mathematics.
Electrical engineers--Certifification--Great Britain.
National Vocational Qualifications (Great Britain)
TK3221 / .K57 2022
621.3192 / K647e