Alternating Currents of Electricity And the Theory of Transformers
The book Alternating Currents of Electricity And the Theory of Transformers was written by author Still, Alfred, B. 1869 Here you can read free online of Alternating Currents of Electricity And the Theory of Transformers book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Alternating Currents of Electricity And the Theory of Transformers a good or bad book?
What reading level is Alternating Currents of Electricity And the Theory of Transformers book?
To quickly assess the difficulty of the text, read a short excerpt:
Prom an inspection of fig. 3 it will be seen that we have merely to take the average of the ordinates of the current wave, or divide the area of the curve opd by the length of the line O^, in order to obtain the feme mean value of the current. It must, however, be clearly understood that it is the 1/ mean square value of an alternating current or E.M.P. with which we are principally concerned ; and when mention is made of amperes or volts in connection with variable currents, it is always this ...value which is alluded to, unless special reference is made either to the maxi^ mum, or the mean, or to an instantaneous value of the current or E.M.F. 9. Clock Diagram. — ^The best and simplest way of dealing with alternate current problems is, undoubtedly, by the aid of vector, or ' clock,' diagrams, such as the one shown in fig. 4. Th^e diagrams were first intro- 24 ALTEENATING OUEKENTS duced by Thomson and Tait, and they are now exten- sively used for the graphical solution of alternate current problems.
You can download books for free in various formats, such as epub, pdf, azw, mobi, txt and others on book networks site. Additionally, the entire text is available for online reading through our e-reader. Our site is not responsible for the performance of third-party products (sites).
User Reviews: