short-circuit fault condition
Torque-ripple minimization in modular permanent-magnet brushless machines
... is short circuited, the controller being required to track a set of sinusoidal current commands to produce the rated torque of ...the short-cir- cuit fault, ...and fault conditions, ...the ...
8
Monitoring and Detection of Short Circuit Fault in Transformer
... the circuit used for detection of TTF is get protected from high voltage surge and all not able to found faulty location of abnormal condition at ...turn fault .In normal condition of search ...
7
Fault Tolerant Inverter For High Speed Pmbldc Drive In Aerospace Applications
... protective circuit is added during F3 fault. Short circuit fault in 3-phase inverter (F4): The Figure 9a shows the inverter short-circuit fault (F4) in the T3 ...
6
Turn turn short circuit fault management in permanent magnet machines
... the fault geometrically and electrically is ...turn-turn fault can be modelled and ...turn-turn fault close to the slot opening region as this is the worst case scenario for turn-turn faults ...a ...
24
Online Monitoring of Transformers with Digital Fault Recorder Signals: Case Studies from Indonesian System
... current, short-circuit impedance and power loss while the transformer is in ...current, short-circuit impedance, power loss will give information about any incipient condition of ...
6
Automatic Detection Electrical Failure System
... or short circuit and any condition will make the fault at electrical devices cable security system is more risky to malfunction or not working due to damage or disconnected ...
24
A NOVEL STABILITY ENHANCEMENT AND EFFECTIVE REACTIVE POWER CONTROL FOR STATCOM BASED WF AND MCF UNDER VARIOUS FAULT CONDITIONS
... phase short circuit fault at the grid ...phase short circuit fault is unexpectedly integrated to the grid at t =1s is eradicated at certain ...the fault happens. When the ...
6
Stator Winding Fault Identification in Three Phase Induction Machine by Using Motor Current Signature Analysis
... any fault occurs in these machineries then the entire operation in progress will go ...winding fault is a common and severe ...a condition based monitoring technique of motor where the stator ...
7
Short circuit fault analysis and isolation strategy for matrix converters
... the condition of a motor load (PMSM or IM), large voltage difference between the motor back-EMF at high speed and the decreased MC output voltage capability will cause uncontrollable large motor ...the ...
11
An efficient fault detection algorithm for buck converter fed BLDC motor drive
... the fault [1]-[2]. Fault-tolerant control (FTC) strategy is the fault diagnostic method to evaluation of the condition of fault including detection and necessary remedial measures to be ...
15
Coefficient Comparison Technique of Discrete Wavelet Transform for Discriminating between External Short Circuit and Internal Winding Fault in Power Transformer
... external fault and internal ...external fault and internal ...the fault condition with the accuracy higher than 87% as presented in Table ...
6
Fault Detection System for High Voltage Frequency Converter Based on the Fault Tree Analysis Method
... converter fault detection system will first verify the voltage overshoot fault when detecting the cause of the fault, thus reducing the number of blind finding and improving the fault ...
6
Perceive and Systematization of Transmissions Lines Fault Based on Convolutional Sparse Auto Encoder
... post fault data generated for different types of fault are used to evaluate the performance of the proposed fuzzy logic based fault classification ...based fault classification is first ...
13
Optimal Overcurrent Relay Coordination for Sustainable Standalone Hydrokinetic Renewable Energy (SHRE) Distribution Network at Batang Rajang River, Kapit Sarawak by Genetic Algorithm Technique
... for electrical power system protection against short circuit fault on distribution system network [7].. 96.[r] ...
10
IOT based underground cable fault detector
... The proposed system is an IoT enabled underground cable fault detection system. The basic principle behind the system is Ohms law. When fault occurs in the cable, the voltage varies which is used to ...
5
Simulation and fault diagnosis of positive output elementary super lift LUO converter
... Open Circuit and Short circuit Switch faults are created, analysed and simulated ...open circuit and short circuit switch faults are ...the short circuit ...open ...
7
DC line to line short-circuit fault management in a turbo-electric aircraft propulsion system using superconducting devices
... the fault current magnitude and rise time, as well as the stability behavior of the system utiliz- ing the realistic electro-thermal models of superconducting devices in ...bar short cir- cuit fault ...
6
Probabilistic Security Evaluation Software for Bulk Power System Considering Bus Arrangement
... Abstract—more accurate algorithm based on analytical approach for probabilistic security evaluation is proposed in this paper. New software named PSD-PRE is developed using Visual FORTRAN and Visual C++. It achieves ...
6
Electrical transients in permanent magnet synchronous machines.
... The effect o f voltage fall/recovery durations on the motor air-gap torque and the phase ‘a ’ current is illustrated in Figs. 51 and 52, respectively. It is noticeable from these figures that the motor transient ...
91
Distribution Side Fault Detection and Disconnection Using GSM
... the fault detection of three phase line through calls and messages is given to the In-charges of that location, by the means of communication protection ...abnormal condition has been ...
6