Results 41 to 50 of about 313,973 (156)

An Evolutionarily Based Type-2 Fuzzy-PID for Multi-Machine Power System Stabilization

Mathematics, 2023
In this paper, the impact of one of the challenges of the power transmission system, namely three-phase short-circuits, on the stability of the system is discussed.
Ye Wang, Zhaiaibai Ma, Mostafa M. Salah, Ahmed Shaker   +3 more
doaj   +1 more source

An Advanced Three-Level Active Neutral-Point-Clamped Converter With Improved Fault-Tolerant Capabilities [PDF]

, 2017
A resilient fault-tolerant silicon carbide (SiC) three-level power converter topology is introduced based on the traditional active neutral-point-clamped converter.
He, Jiangbiao, Katebi, Ramin, Weise, Nathan   +2 more
core   +1 more source

Electrical performance study of a large area multicrystalline silicon solar cell using a current shunt and a micropotentiometer [PDF]

, 2010
In this paper, a new technique using a Current Shunt and a Micropotentiometer has been used to study the electrical performance of a large area multicrystalline silicon solar cell at outdoor conditions.
Abd El-Rahman, AH, Abdel Aziz, MM, Abdel Mageed, HM, Abdel Raouf, MH, Ghitas, A, Sabry, M, Zobaa, AF   +6 more
core   +1 more source

A Generic Power Flow Analysis of Multi-Grounded Multi-Phase Distribution Network in the Presence of Inverter-Based Distributed Generations

IEEE Access
This paper introduces a novel method for conducting load flow analysis on unbalanced three-phase four-wire multi-grounded radial distribution systems that incorporate Inverter-Based Distributed Generation (IBDG) integrated into the distribution network ...
Akhilesh Mathur, Vinay Pratap Singh, Mahipal Bukya   +2 more
doaj   +1 more source

Photomultiplier circuit including means for rapidly reducing the sensitivity thereof [PDF]

, 1974
A simple, reliable and inexpensive control circuit is described for rapidly reducing the bias voltage across one or more of the dynode stages of a photomultiplier, to substantially decrease its sensitivity to incoming light at those times where excess ...
Mcclenahan, J. O.
core   +1 more source

Four Hybrid Gates SOI Lateral Insulated Gate Bipolar Transistor With Improved Carrier Controllability

IEEE Journal of the Electron Devices Society, 2023
Easy inter-connection is a crucial advantage of the single-chip power ICs, which makes power devices with multiple ports easy to improve carrier controllability without increasing process difficulty.
Jie Ma, Yong Gu, Chengwu Pan, Long Zhang, Guiqiang Zheng, Siyang Liu, Weifeng Sun, Changyuan Chang, Sen Zhang   +8 more
doaj   +1 more source

The Effect of the Number of Parallel Winding Paths on the Fault Tolerance of a Switched Reluctance Motor

Energies
Achieving increased fault tolerance in an electric motor requires decisions to be made about the type and specifications of the motor machine and its appropriate design.
Mariusz Korkosz, Jan Prokop, Piotr Bogusz   +2 more
doaj   +1 more source

ANALYSIS OF APPLICABILITY OF EXTERNAL NETWORK SIMPLIFIED MODELS FOR DEFINITION OF SHORT CIRCUIT CURRENTS IN SYSTEMS OF RAILROAD TRACTION POWER SUPPLY

Известия высших учебных заведений: Проблемы энергетики, 2018
In practical methods of emergency operation in systems of tractive electric power supply systems the equivalent models of external network constructed on the basis of tractive substations short circuit (SC) reactances are used.
V. P. Zakaryukin, A. V. Kryukov, E. A. Alekseenko   +2 more
doaj   +1 more source

Modeling and Diagnostic of Permanent Magnet Synchronous Machine under Insulation Failure Condition

Algerian Journal of Signals and Systems, 2021
One of the most frequent faults in PMSM stator is the turn-to-turn short-circuit fault. So, the aim of this paper is to present a dynamic model for PMSM with turn-to-turn short-circuit fault based on equivalent electric circuit model.
BOUCHAREB CHOUROUK, NAIT-SAID MOHAMED-SAID, LAHMER FETHI   +2 more
doaj   +1 more source

Short circuit protection for a power distribution system [PDF]

, 1969
Sensing circuit detects when the output from a matrix is present and when it should be present. The circuit provides short circuit protection for a power distribution system where the selection of the driven load is accomplished by digital ...
Owen, J. R., III
core   +1 more source