NDLI: Waterwheel Generators and Synchronous Condensers for Long Transmission Lines

Content Provider	IEEE Xplore Digital Library
Author	Smith, M. W.
Copyright Year	1884
Abstract	It is the intention of this paper to bring out some of the special conditions which affect the operation and design of machinery for long transmission lines and the discussion is confined largely to waterwheel generators and synchronous condensers. Under the subject of generators, the following points are discussed: Leading current drawn by transmission lines and its effect upon the stability and mechanical design of generators; characteristic curves of generators designed for operation at leading power factor; special winding connections which increase the capacity of generators for leading power factor operation for temporary periods without increasing their weight and cost; description of general construction and ventilation of a 28,000-kv-a. vertical waterwheel generator. The following points are discussion with reference to synchronous condensers: Operation at leading and lagging power factor and how it affects the stability cost and weight of the machines; special winding connections and their effect on stability; general mechanical construction with particular reference to damper winding design and the use of sheet steel end bells; the importance of losses and a curve showing values it is possible to obtain on machines with the latest improvements in design; starting kv-a. and how it may be minimized by the use of oil pressure in the bearings.
Starting Page	1043
Ending Page	1053
Page Count	11
File Size	9056632
File Format	PDF
ISSN	00963860
Volume Number	XLII
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1923-01-01
Publisher Place	New York, U.S.A.
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Synchronous generators Transmission lines Character generation Power generation Power transmission lines Stability Reactive power Costs Machine windings Machinery
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering

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