Results 21 to 30 of about 6,203,020 (209)
Asynchronous generator replacement scheme with internal capacitive reactive power compensation
The relevance of using compensated induction machines in the generator mode of autonomous power supply systems is determined by their ability to provide a stable and reliable power supply even in the absence of an external grid.
R. Chuenko +3 more
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A New Effective Shift Rule for M-Sequences
Pseudo-random sequences have been extensively used in design theory, coding theory, and cryptographic system. Pseudo-random sequences generator based on feedback shift register is an important component of a symmetric crypto-system, which is circuit ...
Xiaofang Wang +2 more
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Application of chaos and extension theory to fault diagnosis of three-phase synchronous generators
This study applied an extension algorithm combined with the Chaos Theory to the fault diagnosis of the three-phase synchronous generator. First, the three-phase synchronous generator is classified, including normal, carbon brush fault, three-phase ...
Shiue Der Lu +2 more
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Rotor winding inter-turn short circuit a common fault in hydro-generators. This fault would change the temperature, stress, and other thermal fields of a rotor and threaten the safe operation of the generator.
Junqing Li, Luo Wang
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Employment of electric torch discharge and a steam-gas generator in surface schooping of materials [PDF]
Subject and Purpose. The present paper is concerned with the method of surface schooping of materials using high-frequency torch discharge (HFTD) and glycerol vapor as a base for dissolving activating additives to the working gas. To approach the problem,
A.O. Puzanov
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Voltage-Mode Four-Phase Sinusoidal Generator and Its Useful Extensions
This paper introduces a new voltage-mode second-order sinusoidal generator circuit with four active elements and six passive elements, including grounded capacitors. The frequency and condition of oscillation can be independently controlled.
Sudhanshu Maheshwari
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The paper outlines methods developed to obtain circuit parameters of a superconducting synchronous generator with a coreless rotor. The need for full 3D finite element modelling is emphasised and appropriate techniques devised to estimate relevant ...
Lukasik, B. +7 more
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VOLT-AMPERE CHARACTERISTIC AND INDUCED CURRENT IN THE EXTERNAL CIRCUIT OF AVALANCHE-GENERATOR DIODES ON THE BASIS OF THE BACK DISPLACED ABRUPT P–N-JUNCTIONS [PDF]
Creation of modern solid-state microwave power sources is based on the application of active elements with expanded functionality. The reverse-biased p–n-junctions with DC voltage are active elements of diodes generators. Avalanche-generator diodes (AGD)
K. A. Lukin, P. P. Maksymov
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In this paper, the simulation model of thermoelectric generator and maximum power point tracking control (MPPT) DC/DC circuit is set up from the theory and mathematical formula. On this basis, this paper completes the maximum power point tracking control
Xinyu Liu +7 more
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Creating energy efficiency traction induction motors with frequency control for hybrid drive vehicles defines practical interest for new methods of testing and simulation.
Yury Kazakov, Ilya Palilov
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