학술논문

A Study of Alternators with Superconducting Field Windings: II - Experiment
Document Type
Periodical
Source
IEEE Transactions on Power Apparatus and Systems IEEE Trans. Power Appar. Syst. Power Apparatus and Systems, IEEE Transactions on. PAS-85(3):274-280 Mar, 1966
Subject
Power, Energy and Industry Applications
Components, Circuits, Devices and Systems
Alternators
Temperature
Superconducting coils
Laboratories
Refrigeration
Superconducting filaments and wires
Critical current
Fingers
Power generation
Language
ISSN
0018-9510
Abstract
This paper describes a program to determine the operating characteristics of an experimental alternator using super-conducting field coils. The alternator itself consisted of a stationary superconducting 4-pole field winding made of 6800 turns of copper-plated Formvar-insulated Nb-25-percent Zr wire which had a critical current of 28 amperes. The field winding was inserted into a finger at the bottom of a typical laboratory-type helium test dewar.