TAILIEUCHUNG - POWER SYSTEM ANALYSIS AND DESIGN

In this book, we have used both MKS and CGS units. USCS units or FPS units used in the US Edition of the book have been converted to SI units throughout the text and problems. However, in case of data sourced from handbooks, government standards, and product manuals, it is not only extremely di‰cult to convert all values to SI, it also encroaches upon the intellectual property of the source. Also, some quantities such as the ASTM grain size number and Jominy distances are generally computed in FPS units and would lose their relevance if converted to SI. Some data in figures, tables, examples, and references, therefore, remains. | SI EDITION power SYSTEM ANALYSIS DESIGN J. DUNCAN GLOVER MULUKUTLA THOMAS J. OVERBYE This page intentionally left blank CONVERSIONS BETWEEN . CUSTOMARY UNITS AND SI UNITS Continued . Customary unit Times conversion factor Equals SI unit Accurate Practical Moment of inertia area inch to fourth power in 416 231 millimeter to fourth power mm4 inch to fourth power in X IO 6 X 10 6 meter to fourth power m4 Moment of inertia mass slug foot squared slug-fit2 kilogram meter squared kgm2 Power foot-pound per second ft-lb s watt J s or N-m s w foot-pound per minute ft-lb min watt w horsepower 550 ft-lb s hp 746 watt w Pressure stress pound per square foot psf pascal N m2 Pa pound per square inch psi 6890 pascal Pa kip per square foot ksf kilopascal kPa kip per square inch ksi megapascal MPa Section modulus inch to third power in millimeter to third power mm3 inch to third power in X IO6 X IO 6 meter to third power m3 Velocity linear foot per second ft s meter per second m s inch per second in. s meter per second m s mile per hour mph meter per second m s mile per hour mph kilometer per hour km h Volume cubic foot ft3 cubic meter nr cubic inch in X 106 X 10 6 cubic meter n cubic inch in cubic centimeter cc cm3 gallon 231 in gal. liter L gallon 231 in gal. 0 00378541 0 cubic meter IT An asterisk denotes an exact conversion factor Note To convert from SI units to uses units divide by the conversion factor Temperature Conversion Formulas T C T F - 32 T K - 7ỴK 7X F - 32 T C n_ 9 _ . 9 r F - T C 32 --T K - .

• Điện - Điện tử
• basic electronics
• practical electronics
• electrical engineering
• electronic components
• electronic circuits
• hand tools
• Basic conceppts of electronics
• Electronics components and circuit analysis
• Electronics components
• Voltage and potential
• Circuit analysis
• Basic circuit analysis
• Practical electronics for inventors
• Basic electronic circuit components
• Light emitting diodes
• Circuits with sinusoidal sources
• Semiconductor technology
• A little lecture on photons
• Lecture EEE130 Digital electronics I
• EEE130 Digital electronics
• Functions of combinational logic
• Parallel binary adders
• Basic adders
• Wiley acing the gate
• Analog electronics
• Digital electronics
• Power electronics
• Microprocessor architecture
• Basic microprocessor instructions
• Nuclear electronics special methods
• Diagram of nuclear spectrometers
• Processing of electronic signals
• Basic elements of electronic signal processing
• electronic devices
• circuits
• drawings
• electronics technician
• Basic discrete components
• integrated circuits