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high voltage electrical stresses

Regions of electrical stress in high voltage capacitor units

Regions of electrical stress in high voltage capacitor units

... shaping electrical stresses within a unit, albeit with two-dimensional foil boundaries to maintain a simplistic ...traditional high voltage capacitor ...

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A Transformerless Boost Converters with High Voltage Gain and Reduced Voltage Stresses on the Active Switches

A Transformerless Boost Converters with High Voltage Gain and Reduced Voltage Stresses on the Active Switches

... achieve high step up voltage gain with an extremely high duty ratio[1]-[2],but extremely high duty ratio results in a serious reverse recovery ...a high step up voltage gain, but ...

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The Analysis of Battery Management System for Electric Vehicle with DC-DC Converter

The Analysis of Battery Management System for Electric Vehicle with DC-DC Converter

... and high voltage stress level ...needs high current tolerance switches and the capacitor cost is high ...the voltage stress is high is the main drawbacks of this ...the ...

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A Study On Analysis Of Transmission Line Tower And Design Of Foundation

A Study On Analysis Of Transmission Line Tower And Design Of Foundation

... The advancement in electrical engineering shows need for supporting heavy conductors which led to existence of towers. Towers are tall structures, their height being much more than their lateral dimensions. These ...

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Electrical and mechanical properties of fly ash filled silicone rubber for high 
		voltage insulator

Electrical and mechanical properties of fly ash filled silicone rubber for high voltage insulator

... Breakdown voltage of the tested materials can be affected by the intrinsic properties of the material and extrinsic properties such as the type of applied ...

8

Performance Analysis of Bidirectional DC-DC Converter for Electric Vehicle Application

Performance Analysis of Bidirectional DC-DC Converter for Electric Vehicle Application

... This paper describes bidirectional DC-DC converter fed separately excited dc motor for EV application. Battery fed electric vehicles (BFEVs) is required to function in three different modes namely: normal (steady-state) ...

7

Sensing and identification of carbon monoxide using carbon films fabricated by methane arc discharge decomposition technique

Sensing and identification of carbon monoxide using carbon films fabricated by methane arc discharge decomposition technique

... Once the arc discharge is initiated, methane decom- position starts causing the resultant carbon atoms to deposit and stack up between the two electrodes creat- ing a conductive bridge. The growth time was mea- sured to ...

7

High Voltage Impulse Voltage Test On High Voltage Insulation Glove

High Voltage Impulse Voltage Test On High Voltage Insulation Glove

... the electrical systems, we have to examine on how charges are formed inside the cloud, the mechanism breakdown of the long air gap and how does the lightning obstruct the electrical ...the high ...

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Vol 8, No 6 (2018)

Vol 8, No 6 (2018)

... The figure of the drive system implementation is given in Fig.5. AC supply is rectified using diode bridge and changed to DC supply. The dc bus voltage is regulated by PWM of the switch S1. This DC power is ...

9

Non Isolated Boost Converter with Zero Voltage Switching (ZVS) Capability

Non Isolated Boost Converter with Zero Voltage Switching (ZVS) Capability

... possible high voltage and current stresses, a simple new ZVS boost converter topology based on the coupled inductor is proposed, which just needs an auxiliary winding and a diode compared with the ...

7

Performance Analysis Of The Voltage Source Converter Based High Voltage Direct Current Link On Small Signal Stability

Performance Analysis Of The Voltage Source Converter Based High Voltage Direct Current Link On Small Signal Stability

... This block contains PI regulators, Feed- forward blocks and decoupling factors as shown in Fig.2. The PI regulators transform the error between the comparison of d and q parts of measured current and the d and q parts of ...

6

A Design Of An Air Ionizer Using The Cockcroft - Walton Voltage Multiplier

A Design Of An Air Ionizer Using The Cockcroft - Walton Voltage Multiplier

... After the design is successful, the circuit will be constructed on strip board. Make sure all connection of component at strip board is right. Then, check the circuit output voltage by using the multimeter and the ...

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Comparison of Isolated and Non Isolated Bidirectional DC DC Converter Fed PMDC Motor

Comparison of Isolated and Non Isolated Bidirectional DC DC Converter Fed PMDC Motor

... Low voltage battery pack is installed on both side and on the other side PMDC motor is installed in order to limit the ...contains high frequency capacitor on motor side as the energy buffer and on the ...

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Real Time Monitoring of Solar PV Parameter Using IoT

Real Time Monitoring of Solar PV Parameter Using IoT

... An IoT Application of remote monitoring System of Solar PV using node Mcu has been tested practically and proven to work adequately by monitoring the parame- ters successfully. The node mcu is programmed in c language in ...

5

Design of horizontal pressure vessel using PVElite software

Design of horizontal pressure vessel using PVElite software

... Design of pressure vessel by using pvelite gives accurate analysis and also reduces time. Mechanical design of pressure vessel of horizontal type had been done using graphical based software. Drawing process was very ...

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A STUDY ON COMPARISON ANALYSIS OF HIGH STEP-UP DC-DC CONVERTER WITH AN ACTIVE COUPLED INDUCTOR BY USING WITH AND WITHOUT PI CONTROLLER

A STUDY ON COMPARISON ANALYSIS OF HIGH STEP-UP DC-DC CONVERTER WITH AN ACTIVE COUPLED INDUCTOR BY USING WITH AND WITHOUT PI CONTROLLER

... novel high step-up dc/dc converter is ...two voltage multiplier cells, in order to obtain high step-up voltage ...the voltage transfer ...switch voltage stress is also reduced. ...

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Application of charge simulation method to electric field calculation in the power cables

Application of charge simulation method to electric field calculation in the power cables

... possess electrical properties different from those of the cable insulation, is expected to influence the electrical field distribution in the space surrounding the HV ...

6

The Mechanism of Electrode Erosion in Electrical Discharges58-65

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] ...

8

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... and voltage stresses, relatively simple control circuit and near loss less switching features, the converter discussed has the potential of wide industrial ...

8

Measurement of Air Breakdown Voltage and Electric Field Using Standard Sphere Gap Method

Measurement of Air Breakdown Voltage and Electric Field Using Standard Sphere Gap Method

... typically with the lower sphere grounded (earthed), and horizontally from each other. The surroundings do have an effect on the breakdown voltage, as they alter the field configuration. Standard clearances are ...

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