Zobrazeno 1 - 10
of 38
pro vyhledávání: '"W. K. Boice"'
Publikováno v:
Transactions of the American Institute of Electrical Engineers. 59:149-157
The principal factors involved in the design and application of direct-acting voltage regulators and their relations to each other are discussed in this paper. The mathematical method used for deriving these relations is outlined. Definite conclusion
Autor:
W. K. Boice, L. G. Levoy
Publikováno v:
Electrical Engineering. 64:534-540
RECENTLY much engineering thought has been directed toward the use of a-c power systems in very large aircraft.1,2 To permit operation at substantially constant frequency, when generators are driven by accessory drive shafts of main aircraft engines,
Autor:
W. C. Bloomquist, W. K. Boice
Publikováno v:
Electrical Engineering. 64:274-278
POWER-FACTOR improvement of induction-motor loads by means of shunt capacitors has been a common practice for many years. Recently, the practice of connecting the capacitors directly at the motor terminals has developed in order to permit switching o
Autor:
L. G. Levoy, W. K. Boice
Publikováno v:
Electrical Engineering. 63:279-287
This paper presents some of the considerations involved in selecting electric systems for large aircraft. Such systems are undergoing intensive development now; consequently it is not possible to give complete answers to all problems which arise. Als
Autor:
W. K. Boice
Publikováno v:
Transactions of the American Institute of Electrical Engineers. 70:775-783
Autor:
W. K. Boice
Publikováno v:
Transactions of the American Institute of Electrical Engineers. 70:1938-1941
Publikováno v:
Transactions of the American Institute of Electrical Engineers. 62:113-119
IT is common practice to operate synchronous motors with full-rated field current supplied from a constant-voltage exciter. In a number of cases involving variable loads, automatic control equipment has been used to vary the excitation with the load.
Autor:
KIMBARK, EDWARD WILSON
Publikováno v:
Power System Stability; 2009, p137-213, 77p
Autor:
Subramanian, R., Chellamuthu, C.
Publikováno v:
IEEE Transactions on Energy Conversion; 1992, Vol. 7 Issue 2, p315-321, 7p
Autor:
Prabhakara, F.S.
Publikováno v:
IEEE Transactions on Industry Applications; 1992, Vol. 28 Issue 2, p329-335, 7p