high voltage electrical engineering IEEE PAPER, IEEE PROJECT






NASA-GRC Materials Research Activities in High Voltage High Frequency Power Transmission Systems for Electrified Aircraft
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Page 2. National Aeronautics and Space Administration www.nasa.gov DC 2 Unique High Voltage Power Transmission Application Light Weight High Voltage Notional Current Technology Description Combination of power and frequency make this a unique application space. Current

Non Isolated Interleaved Cuk Converter for High Voltage Gain Applications
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The paper presents a non-isolated interleaved DC-DC converter with zero voltage switching. In modern power supply applications, the high voltage gain step-up DC-DC converters are widely used. These are fundamental conversion stages in electric vehicle and grid

Notes on Corona-Resistant Antennas for High - Voltage Sensing Applications
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Within emerging smart grid technologies, there is a gaping hole in scientific knowledge regarding design, modeling, and characterization of radio antennas in high - voltage environments. Specifically, useful quantitative models do not exist for describing the

High - voltage Power Supply for GEM Detectors
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GEM detector is constructed with a few layers of thin conductive foil. To fulfill their task, each of the layers of foil must be polarized by wide ranges of high voltage . In a WEST experiment, a GEM detector with 8 layers of foils is used and the polarized voltage changes

High Voltage Devices, Topologies and Gate Drivers
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Page 1. High Voltage Devices, Topologies and Gate Drivers Yogesh Ramadass Texas Instruments Page 2. 2019 Custom Integrated Circuits Conference Education Sessions Semiconductor Growth 2 1970 2015 $65 $350-$850 SC content $0 $2-3 Up to $30 SC content

Scalable Medium Voltage and High Voltage Super Cascode Power Modules.
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Page 1. ABSTRACT BO GAO. Scalable Medium Voltage and High Voltage Super Cascode Power Modules. (Under the direction of Dr. Douglas Hopkins). This research investigates the fundamental understanding of normally-on JFET super cascode power modules (SCPMs). It then proposes

1.7 kV JFET Eases High Voltage Utility Power Supply Design
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The emergence of fast switching WBG devices has dramatically enhanced power density in a range of power conversion circuits such as active rectifiers, LLC bridges, Phase shifted full bridges, Dual active bridges to name a few. These circuits form the backbone of efficient AC

High Efficiency Medium Voltage Converter for High Speed Drives and Other Grid Applications using Low Voltage (LV) and High Voltage (HV) Silicon Carbide
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ABSTRACT KASUNAIDU VECHALAPU. Enabling High Efficiency Medium Voltage Converter for High Speed Drives and Other Grid Applications using Low Voltage (LV) and High Voltage (HV) Silicon Carbide (SiC) Devices.(Under the direction of Dr. Subhashish

Seismic isolation of high voltage electrical power transformers
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MCEER is a national center of excellence dedicated to the discovery and development of new knowledge, tools and technologies that equip communities to become more disaster resilient in the face of earthquakes and other extreme events. MCEER accomplishes this

Preparation and Electrochemical Performance of CMF High Voltage Cathode Material for Lithium Ion Battery
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In this paper, based on CMF high voltage and liquid precipitation method, the ternary precursor is prepared; then by mixing it with lithium carbonate, the analysis is made for their properties through the XRD and thermogravimetry; finally, the ternary cathode material of

Li2SiO3 Coating to Improve the High - voltage Performance of
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The poor high voltage performance of LiNi1/3Co1/3Mn1/3O2 (NCM) materials has become a main challenge for its practical application towards electric vehicles (EV). In this work, we develop a novel method to synthesize Li2SiO3-coated NCM cathode material andThe practical application of solid polymer electrolytes in high -energy Li metal batteries is hindered by Li dendrites, electrochemical instability and insufficient ion conductance. To address these issues, flexible composite polymer electrolyte (CPE) membranes with three

Pipelines Corrosion Due to the Electromagnetic Pollutioncaused by the High Voltage Power Lines
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This paper studies the effect of the electromagnetic pollution caused by the high voltage power lines on the corrosion of the buried pipeline. In this objective, the finite element method (FEM) was used to calculate the magnetic field distribution and the induced current

High power conversion technology for high voltage DC transmission application
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Real-time triggering, protection and detection is completed by TTM, which suffers from many electromagnetic interference. According to statistics, failures caused by electromagnetic compatibility problems accounts for about 80% of the total failures of the

Distributed system of protection and diagnostics of support structural elements of high - voltage power lines
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B Joseph, V Kaverin, V Ivanov, S Voytkevich, I Levin 2017 repository.kstu.kz A distributed system of protection and diagnostics of support structural elements of high - voltage power lines (HVPL) on 500 kV voltage was developed at Karaganda State technical university:-current monitoring of leakage currents of bunches of suspension insulators;

Development of the High Voltage Hall Accelerator System
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NASA Glenn Research Center (GRC) is pursuing the development of a 4.5-kilowatts (kW) Hall thruster propulsion system. The main components of the system include the High Voltage Hall Accelerator (HiVHAc) Hall thruster, a wide input and output range power

Insulation Properties of PMMA: TiO2 Nanodielectric Film for High Voltage Applications
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This research investigates the insulation properties of poly methyl methacrylate with titanium dioxide (PMMA: TiO2) nanodielectric film to be used as insulation layer in high voltage (HV) applications. AC and DC breakdown test has been conducted to investigate the insulation

Comparison of line voltage stability indices for assessment of voltage instability in high voltage network
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In the current scenario, the issue of voltage stability is receiving special attention as power systems are operating under stressed conditions. Timely assessment and mitigation of voltage stability in thepower system save the system from cascaded blackouts or

A novel design of insulated core transformer high voltage power supply
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Insulated core transformer (ICT) high voltage power supply is an ideal model for industrial radiation accelerator at energy below 1MeV. Compared to the traditional scheme, a novel ICT high voltage power supply was put forward. Conventional silicon steel sheets were

New High - Voltage Silicon Carbide Inverter Enables Stabilization of Medium- Voltage Grids
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Researchers at the Fraunhofer Institute for Solar Energy Systems ISE developed and successfully put into operation an inverter for direct feed-in to the 10 kV medium- voltage grid. The inverter contains high - voltage silicon carbide (SiC) transistors which allow for

Mathematical modelling of transient processes in power systems considering effect of high voltage circuit breakers
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A mathematical model of a power system supplied with high voltage electricity is developed on the basis of variational approaches. A high voltage circuit breaker, with its mechanical part treated as a complex disaxial cranking mechanism, is the key element of the model. The

HIGH VOLTAGE PULSES CIRCUIT FOR GENERATING A PLASMA PLUME AT ATMOSPHERIC PRESSURE
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Study of an atmospheric pressure plasma generator driven by a particular electrical circuit is presented. Electrical circuit consists of a high voltage pulses generator and a common dc high voltage source, parallel connected. The present work was focused to the enhancement

Design and analysis of a novel multi-input multi-output high voltage DC transformer model
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Page 1. Design and Analysis of a Novel Multi-Input Multi-Output High Voltage DC Transformer Model By Mais Alzgool A thesis submitted in partial fulfilment of the requirements of the University of the West of England, Bristol for the degree of Doctor of

High voltage stabilisation
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One of the outstanding features of electrostatic accelerators is the low energy spread and the high stability of the ion beam energy. The low energy spread is a result of the fact that all particles emerging from the terminal at the same time, are accelerated by the same stable

1.7 kV JFET Eases High Voltage Utility Power Supply Design
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The emergence of fast switching WBG devices has dramatically enhanced power density in a range of power conversion circuits such as active rectifiers, LLC bridges, Phase shifted full bridges, Dual active bridges to name a few. These circuits form the backbone of efficient AC

Systems for Monitoring Modes and Disturbances in High Voltage Transmission Lines
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The article is devoted to the important practical task of using computerized systems of monitoring and control objects of electric power engineering, in which arise problems associated with the effectively identify abnormal situations in high voltage electrical

An area-efficient hybrid high voltage charge pump design for IoT applications
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A new hybrid charge pump topology is proposed to achieve high voltage DC supply in a TSMC 0.13 µm BCD technology. The design incorporates a hybrid cross-coupled and serial- parallel topologies which permits the use of MIM capacitors through-out the design and

An Interleaved High Step Down Conversion Ratio Buck Converter With Low Switch Voltage Stress
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This paper proposes a modified Interleaved Buck Converter (IBC) with low switching losses and high step down conversion ratio. This converter is widely used as a non isolated, step down, high output current, low output current ripple converter with simple control and

Suitability Analysis and Comparison of Sunflower, Til and Mustered Oils for High Voltage Applications
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In high voltage applications, the liquid insulating oils are used as the insulating medium as well as cooling medium. For the past several decades, the mineral based transformer oil which are extracted from petroleum crude oil is used traditionally for the purpose of liquid

ANALYSIS AND SIMULATION OF EXTENDABLE TWO INPUT HIGH VOLTAGE GAIN DC-DC CONVERTER
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Now a days DC-DC converters plays a vital role in our daily life routine. A maximum voltage gain DC-DC converter is proposed. The proposed topology is able to draw power from dual sources independantly, and the use of two independent source make it suitable for solar

DEPLOYMENT OF STATIC SYNCHRONOUS SERIES COMPENSATOR (SSSC) IN HIGH VOLTAGE TRANSMISSION LINE FOR OPTIMUM MANAGEMENT OF
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Congestion management is one in every of the technical challenges in facility release. In deregulated electricity market transmission congestion happens once theres poor transmission capacity to at the same time accommodate all constraints for transmission of a

Spectral Grid Impedance Identification on the Low-, Medium-and High Voltage Level System Design, Realization and Measurement Results of Grid Impedance
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The frequency dependent grid impedance at the terminals of an electrical supply grid is an essential parameter for power quality and grid feedback analysis. In this contribution the identification of the grid impedance is achieved using spectral excitation currents at the


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