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BS 4999-72:1972 Specification for general requirements for rotating electrical machines - Part 72: Built-in thermal protection for electric motors rated at 660 volts a.c. and below

Abbreviation
BS 4999-72:1972
Valid from
14/02/1972

Information provider
British Standards Institution
Author
British Standards Institution
Information type
British Standard
Format
PDF


Description

This Standard gives specifications for general requirements for rotating electrical machines. This part covers built-in thermal protection for electric motors rated at 660 volts a.c. and below. the Standard describes limits of tolerance on efficiency, power factor, speed, torques, starting currents, transient and other reactances, voltage regulation and short circuit ratio of a .c. generators, exciter response and moment of inertia.

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BS 4999-72:1972 Specification for general requirements for rotating electrical machines - Part 72: Built-in thermal protection for electric motors rated at 660 volts a.c. and below

This document is CITED BY:

BS 4999-72:1972 Specification for general requirements for rotating electrical machines - Part 72: Built-in thermal protection for electric motors rated at 660 volts a.c. and below

Description

This Standard gives specifications for general requirements for rotating electrical machines. This part covers built-in thermal protection for electric motors rated at 660 volts a.c. and below. the Standard describes limits of tolerance on efficiency, power factor, speed, torques, starting currents, transient and other reactances, voltage regulation and short circuit ratio of a .c. generators, exciter response and moment of inertia.

View on Information Provider website
BS 4999-72:1972 Specification for general requirements for rotating electrical machines - Part 72: Built-in thermal protection for electric motors rated at 660 volts a.c. and below
Description

This Standard gives specifications for general requirements for rotating electrical machines. This part covers built-in thermal protection for electric motors rated at 660 volts a.c. and below. the Standard describes limits of tolerance on efficiency, power factor, speed, torques, starting currents, transient and other reactances, voltage regulation and short circuit ratio of a .c. generators, exciter response and moment of inertia.

View on Information Provider website
This resource does not cite any other resources.

BS 4999-72:1972 Specification for general requirements for rotating electrical machines - Part 72: Built-in thermal protection for electric motors rated at 660 volts a.c. and below

This resource does not CITE any other resources.
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