high-voltage electrical discharge
The Mechanism of Electrode Erosion in Electrical Discharges58-65
... This paper outlines the nature of the various classes of electrical discharges -the high voltage capacitative spark discharge, the normal arc discharge, and the low vo[r] ...
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Fabrication of Micro Structures by Ultrashort Voltage Pulse Electrical Discharge Machining
... The higher corrosion resistance and the smaller the electrode loss, the higher the square accuracy. Therefore, selecting the copper electrode with high corrosion resistance and low price for EDM. FIB-CVD ...
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Influence of Pulse Duration on Electric Discharge in Dielectric Medium
... electrochemical discharge between the electrode (cathode) and the electrolyte, Basak andGhosh [7] suggested the isolation between the electrode and the aqueous electrolyte due to the formation of the vapour bridge ...
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Classification of Partial Discharge Detection Technique in High Voltage Power Component: A Review
... is electrical discharge that partially bridges the isolation between conductors, as result of electrical stress in or on the surface of insulation [6], ...locations voltage breakdown is ...
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Characteristics of the Energetic Igniters Through Integrating B/Ti Nano Multilayers on TaN Film Bridge
... The electrical explosion characteristics employing a capacitor discharge firing set at the optimized charging voltage of 45 V reveal an excellent explosion performance by (B/Ti) n /TaN integration ...
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Partial discharge patterns in high voltage insulation
... Abstract—Partial discharge (PD) is an electrical discharge, which does not bridge the electrodes between an insulation system completely under high electric field ...of high ...
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Electrical Parameters Investigation and Zero Flow Rate Effect of Nitrogen Atmospheric Nonthermal Plasma Jet
... from high short-circuit cur- rent and to measure the discharge current passing through the circuit by measuring the voltage across this resis- ...capacitor voltage (via 21:1 resistor divider ...
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Theory of partial discharge and arc formation
... the voltage required for electrical discharge ...rather high voltage will be required for electric dis- charge to be ...of voltage required for electric discharges to be ...in ...
211
Machining Parameter Optimization in Electrical Discharge Machining by Using Grey Relational Analysis and ANOVA
... Electric Discharge Machining (EDM) process on Stainless Steel 304 using Grey Relational Analysis and ANOVA has been proposed to evaluate and estimate the effect of machining parameters on the ...current, ...
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Modeling of high frequency current transformer based partial discharge detection in high voltage cables
... & Electrical Engineering, University of Strathclyde, Glasgow, ...& Electrical Engineering; Ph.D. in Electronic & Electrical Engineering; and Master of Business ...of High Frequency ...
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Reduction of Heavy Metals in Tannery Waste Water using High Voltage Discharge
... the voltage or ...the voltage across the dielectric barrier (glass) is ...the voltage across the gas gap, which can initiate the Streamer Breakdown of the gas medium, becomes low that may not ...
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Electric and Spectroscopic Studies of Pulsed Corona Discharges in Nitrogen at Atmospheric Pressure
... electron impact process. The chemical species produced in the streamers trans- form the pollutant molecules by chemical reactions. The plasma generated by pulsed corona discharge processes, breeds in several ...
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An UWB Printed Antenna for Partial Discharge UHF Detection in High Voltage Switchgears
... On-site PD measurements are made on high voltage switchgears. An example of such a measurement in Chuankai Electric Co., Ltd. is given in Figure 13. The two antennas are located at a distance of 0.75 m from ...
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Method to discard partial discharge pulses from neighboring high voltage equipment
... spectrum of the data acquired using both PDDNs are as shown in Figure 11. Based on Figure 12, higher order frequency components up to 25 MHz were found in the data acquired using PDDN # 1 while in PDDN # 2, maximum ...
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Reduced Graphene oxide -coated 3D interconnected SiO2 Nanoparticles with Enhanced Lithium Storage Performance
... All these characteristics can further be demonstrated in the cyclic voltammetry, as shown in Fig.3b for the first three cycles within a voltage window of 0-3 V versus Li/Li + at a scan rate of 0.2 mV s -1 . The ...
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Research and Application of Supercapacitor Charging System
... charging voltage of the capacitor. Combined with the charge-discharge characteristics of the super capacitor, the circuit realizes high current constant current charging at low voltage and ...
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Current research trends in variants of Electrical Discharge Machining: A review
... recurring electrical discharges (created by electric pulse generators in micro seconds) between a tool called electrode and the work material in the presence of a dielectric fluid( kerosene, distilled water) ...
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Performance Analysis of Bidirectional DC-DC Converter for Electric Vehicle Application
... The MOSFETs Q1 and Q2 are switched in such a way that the converter operates in steady state with four sub intervals namely interval 1(t0-t1), interval 2(t1-t2), interval 3(t2-t3) and interval 4(t3- t4). It should be ...
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Modified Tool Steel Surfaces by Electrical Discharge Treatment in Electrolyte
... in electrical discharges on the metallic surface increases the tendency for borides formation and grain size refinement in the modified ...with voltage from 100 to 240 ...
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Simulation of Gas Discharge in Tube and Paschen’s Law
... applied voltage is needed if we want to maintain gas discharge, therefore, Ub will decrease along with the increase of ...very high, the electrons get smaller energy from electric field in each ...
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