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Comparison of Principal Points of Standards for Electrical Machinery (Rotating Machines and Transformers)

Freidrich Nettel

The necessity and importance of the standardization of electrical apparatus was recognized in Germany as early as 1894 and . the first rules ('Sicherheitsvorschriften für elektrische Starkstromanlagen gegen Feuersgefahr') came into force in that country in 189S. In the U. S. of America the first discussion on Standardization of Generators, Motors and ...

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