机读格式显示(MARC)
- 000 00803pam 2200265 i 4500
- 008 060906s1979 enka b 00110 eng
- 099 __ |a CAL 022000329982
- 245 10 |a Energy flow and power factor in nonsinusoidal circuits / |c W. Shepherd, P. Zand.
- 260 __ |a Cambridge [Eng.] ; |a New York : |b Cambridge University Press, |c 1979.
- 300 __ |a xiii, 284 p. : |b ill. ; |c 24 cm.
- 504 __ |a Includes bibliographical references and index.
- 650 _0 |a Electric networks.
- 650 _0 |a Electric power transmission.
- 650 _0 |a Harmonics (Electric waves)
- 650 _0 |a Electric power factor.