TY - BOOK AU - Kitcher,Chris AU - Watkins,A.J. TI - Electrical installation calculations SN - 9781032193328 AV - TK3221 .K57 2022 U1 - 621.3192 23/eng/20220124 PY - 2022/// CY - Abingdon, Oxon, New York, NY PB - Routledge KW - Electric wiring KW - Mathematics KW - Standards KW - Great Britain KW - Buildings KW - Electric equipment KW - Installation KW - Electrical engineers KW - Certifification KW - National Vocational Qualifications (Great Britain) N1 - 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 N2 - "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"-- ER -