Moore wjm (4 Ergebnisse)
- Hardcover
Anbieter: Anybook.com, Lincoln, Vereinigtes KönigreichAnybook.com
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EUR 13,34
EUR 15,86 VersandVersand von Vereinigtes Königreich nach USAAnzahl: 1 verfügbar
Zustand: Fair. Volume 4. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,350grams, ISBN:0863411126.
- Hardcover
Anbieter: Revaluation Books, Exeter, Vereinigtes KönigreichRevaluation Books
Verkäufer/-in kontaktierenVerkäufer/-in mit 5 SternenZustand: Neu
EUR 134,61
EUR 11,66 VersandVersand von Vereinigtes Königreich nach USAAnzahl: 2 verfügbar
Hardcover. Zustand: Brand New. 132 pages. 9.25x6.00x0.50 inches. In Stock.
- Hardcover
Anbieter: moluna, Greven, Deutschlandmoluna
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EUR 102,84
EUR 48,99 VersandVersand von Deutschland nach USAAnzahl: Mehr als 20 verfügbar
Gebunden. Zustand: New. Über den AutorrnrnW.J M. Moore is a principal research officer in the Division of Electrical Engineering of the National Research Council, Ottawa, Canada. He has been working on precision measurements since 1958, and is a Fellow of the I.
Sprache: Englisch
Verlag: Institution Of Engineering & Technology Jun 1988, 1988
- Hardcover
Anbieter: AHA-BUCH GmbH, Einbeck, DeutschlandAHA-BUCH GmbH
Verkäufer/-in kontaktierenVerkäufer/-in mit 5 SternenZustand: Neu
EUR 139,00
EUR 61,86 VersandVersand von Deutschland nach USAAnzahl: 2 verfügbar
Buch. Zustand: Neu. Neuware - In 1961, Moore and Miljanic in collaboration with N. L Kusters developed the current comparator, for which a patent was granted in 1964. Since that time they and their associates have applied this technique toward advancing the art of electrical measurement. The current comparator comprises a specia…l configuration of concentric toroidal magnetic cores and windings which enable the physical realisation of a very precise ampere-turns ratio standard. It provides the basis for the precise measurement of various electrical quantities at both direct and alternating currents using current ratio techniques. Applications include the calibration of instrument transformers, measurement of the losses of high voltage capacitors and inductive reactors, measurement of the short circuit losses of large power transformers, the calibration of power and energy meters, an alternating current impedance bridge, direct current resistance measurements, the calibration of high direct current metering systems and shunts, a seven decade direct current potentiometer, and a 20 bit digital-to-analogue converter. The book presents the basic theory of the current comparator, methods of construction leading to high ratio accuracies, and the operating principles of the various applications.
