British Standards Institution

Source:: IEC
Committee:: PEL/2 - Rotating electrical machinery
Categories:: Standardization. General rules | Engineering | Electrical engineering | Rotating machinery | Rotating machinery. General

Scope

This document establishes the testing conditions, testing methods and evaluation principles for interturn shortcircuit faults in the cylindrical rotors during hand-over, maintenance and operation of synchronous machines.

This document is applicable to cylindrical-rotor synchronous generators driven by steam turbines or combustion gas turbines and for synchronous compensators

Purpose

The cylindrical rotor synchronous generator is an important product in the power industry and plays a significant role in the development of electric power in various countries. It is widely used in coal-fired, nuclear and gasturbine, nuclear electricity, gas power generation and biomass power generation. Because of the high rotating speed of cylindrical rotor synchronous generator, the failure rate of interturn short-circuit fault has been very high, which is a critical factor affecting the safe and stable operation of the unit.

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Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal

Proposal start date:

08/02/2022

Proposal end date:

29/03/2022

2. Draft

3. Public Comments

4. Comment Resolution

5. Approval

6. Publication

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Standards Development

PNW 2-2091 ED1 Detection of interturn short-circuits in rotor windings of cylindrical rotor synchronous generator

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