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Study on the characteristics of secondary arc current of UHV high ...

To solve this problem, this paper is based on 1000 kV Changzhi-Nanyang-Jingmen UHV series compensation transmission system, using PSCAD simulation program to established UHV series compensation simulation model, The variation law of secondary arc current and recovery voltage during operation in fine tuning mode after adding TCSC to UHV ...

Antenna Aperture Tuning with High-Voltage Bulk-CMOS

A circuit for tuning the aperture of inverted-F antenna (IFA) utilizing a high-voltage RF-switch-based digitally-tunable capacitor in bulk-CMOS technology is demonstrated. The tuning network consists of the 5-bit switchable capacitor and a parallel inductor which are placed at the high-voltage plane of the radiating element with peak RF voltages of 60 V applied across the circuit. …

Power Capacitors Technical Note High Voltage AC Power …

High Voltage AC Power Capacitors 3-Phase Capacitor Banks TECHNICAL NOTE Revision: 31-Jan-2020 1 Document Number: 13201 ... applications (i.e. motor starting compensation, highly fluctuating cyclical load compensation) may require special data collection, which is not typically available from general power metering devices. ...

Auto-tuning and self-calibration techniques for V2 control with ...

Abstract: Recently, capacitor current ramp compensation, which features fastest transient response, has been proposed to stabilize V 2 control with low equivalent-series-resistance (ESR) capacitor. However, it is found that the design of capacitor current sensing gain and the time-constant mismatch of sensing network may lead to oscillatory or slow transient response, so …

Fully Integrated High Voltage Pulse Driver Using Switched-Capacitor ...

This brief presents a high efficiency fully integrated high-voltage (HV) pulse driver in standard CMOS. Powered by a standard I/O DC voltage of 2.5 V, the proposed system employs an optimized 4 ...

New parameter tuning method for LCC/LCC compensated …

First, the LCC/LCC compensation topology can easily achieve ZPA and ZVS by tuning the second capacitor of the secondary LCC. Additionally, this topology can free the design from the restrictions enforced by the LCT parameters, and the output voltage can be conveniently regulated by altering the values of the inductors of LCC/LCC.

Temperature Bias Drift Phase-Based Compensation for a …

eective stiness can be detected by the demodulated phase and compensated in real time by adjusting the stiness-tuning voltage of DSPP capacitors. The temperature drift coecient (TDC) of the accelerometer is reduced from 0.54 to 0.29 mg/°C, ... tive stiness of the accelerometer with DSPP capacitors. A fully automatic compensation approach for ...

(PDF) Simulation of Burkina Faso power system under

The Burkina high-voltage transmission networks as well as its generation capacities are highlighted. Afterwards, the model has been validated by comparison simulation results with real grid data ...

Voltage Control by Optimized Participation of Reactive Power ...

Dynamic compensation techniques give a better voltage response but at a high cost; in contrast, the static compensator reduces the compensation cost by compromising on the voltage response ...

Compensation Capacitor Tuning Method of LCC-S Topology …

Abstract: In this paper, a compensation capacitor tuning method is proposed to implement ZVS (Zero Voltage Switching) in the LCC-S topology wireless power transfer (WPT) system with various operating conditions. ZVS must always be realized to ensure stability and reduction of the inverter loss, which is a necessary circuit in the WPT system. As a structural feature of the …

Self-Tuning LCC Inverter Using PWM-Controlled Switched Capacitor …

Wireless power transfer with self-tuning LCC inverter using PWM-controlled switched capacitor is proposed in order to compensate for the variations of TX inductance.

Burkina Faso High Voltage Capacitor Market (2024-2030)

Burkina Faso High Voltage Capacitor Market Competition 2023. Burkina Faso High Voltage Capacitor market currently, in 2023, has witnessed an HHI of 4079, Which has decreased moderately as compared to the HHI of 6297 in 2017.

High Voltage Capacitors Information

D is their separation.. K is a function of the dielectric between the electrodes.. Selecting High Voltage Capacitors . Selecting high voltage capacitors requires an analysis of dielectric materials. Aluminum electrolytic capacitors are polar devices that feature a high volumetric density but cannot withstand reverse voltages.; Ceramic capacitors are made of resistive …

Optimization of Compensation Parameters for DC High-Voltage …

In this study, a rapid optimization method for compensation parameters of high-voltage power supply based on the PSO algorithm is proposed. A FEM model and a field-circuit coupling simulation model have been established. ... These methods consist of turn compensation, capacitor compensation, dummy primary winding compensation, and their …

Fully Integrated High Voltage Pulse Driver Using Switched-Capacitor ...

This brief presents a high efficiency fully integrated high-voltage (HV) pulse driver in standard CMOS. Powered by a standard I/O DC voltage of 2.5 V, the proposed system employs an optimized 4-stage cross-coupled switched-capacitor voltage multiplier (SCVM) together with an on-chip HV output driver to generate HV pulses of >10 V. We propose an area-efficient HV …

LV Power Factor Correction

Automatic power factor correction equipment are the most complete and intelligent solution – thanks to the management of the regulator – to compensate for reactive energy. Through an …

High Voltage Ceramic Capacitors TCK Series NPO

High Voltage High voltage MLCCs offering significant size and space saving benefits, available in class 1 (NPO), class 2 (X7R) and C48X (-2,200 ppm/°C) dielectrics. Designed in chips, molded and stacked configurations, these HV …

A Wide Tuning Range Voltage Controlled Oscillator with a High …

This paper presents a wide tuning range CMOS voltage controlled oscillator (VCO) with a high-tunable active inductor circuit. In this VCO circuit, the coarse frequency is achieved by tuning the integrated active inductor circuit. The VCO circuit is designed in 0.18 $$upmu hbox {m}$$ μ m CMOS process and simulated with Cadence Spectra. The …

FINAL MANUSCRIPT FOR IEEE TRANSACTIONS ON …

the compensation capacitors [19]. However, the high loading sensitivity and high diode voltage stress limit the applica-tions of the Class E rectifiers. Active rectifiers have been developed for small-power (mW) WPT systems in biomedical applications [20], [21]. Meanwhile, they require complicated configurations and drive mechanisms.

A Double-Sided LCC Compensation Network and Its Tuning …

With the proposed topology and its tuning method, the resonant frequency is irrelevant with the coupling coefficient between the two coils and is also independent of the load condition, which means that the system can work at a constant switching frequency. This paper proposes a double-sided LCC compensation network and its tuning method for wireless …

Auto-tuning and self-calibration techniques for V2 control with ...

Recently, capacitor current ramp compensation, which features fastest transient response, has been proposed to stabilize V2 control with low equivalent-series-resistance (ESR) capacitor. However, it is found that the design of capacitor current sensing gain and the time-constant mismatch of sensing network may lead to oscillatory or slow transient response, so …

Current balance method of dual windings parallel coils based on ...

C eq is the compensation capacitor of the traditional compensation method. C 1 and C 2 are the distributed capacitors calculated from . The polypropylene film capacitors are used as the compensation capacitors, as shown in Figure 20. And the actual capacitance of the two capacitors is, respectively, 39.6 and 40.6 nF.

Temperature Bias Drift Phase-Based Compensation for a MEMS …

The temperature drift of the tuning voltage was measured with a high-resolution source meter (2450, KEITHLEY) in a temperature cooling process from 50 to 0 °C. ... due to the mismatch between the original position of the proof mass and the center position between the DSPP tuning capacitors, the compensation of accelerometer drift becomes ...

Secondary Side Output Voltage Stabilization of an IPT System by Tuning ...

The output voltage of an IPT system can be made constant when this DVVC is used as a variable resonant capacitor combined with a PI controller generating DC control voltage according to the ...

Auto-tuning and self-calibration techniques for V2 control with ...

DOI: 10.1109/ECCE.2014.6953523 Corpus ID: 44337733; Auto-tuning and self-calibration techniques for V2 control with capacitor current ramp compensation using lossless capacitor current sensing

Constant current/voltage characteristics inductive power transfer ...

Continuous mode changes during battery charging present a significant challenge for the application of inductive power transfer (IPT) in battery charging. Achieving constant-current (CC) and constant-voltage (CV) charging characteristics is crucial for its successful implementation. This paper proposes a variable static S-T/FC compensation …

Power Factor Correction Guide for the Design and …

Capacitors: Capacitors forms the core component in APFC equipment and plays a vital role in power factor correction. Proper selection of capacitors is very much necessary to comply with …

Reactive power (VAR) compensation techniques in high …

Series capacitor compensation has the following advantages; enhancing the voltage profile and supporting the voltage of long transmission lines, leading to improved power quality.

Temperature Bias Drift Phase-Based Compensation for a MEMS ...

This paper presents characterization and compensation of the thermal bias drift of a MEMS accelerometer whose effective stiffness is electrostatically tuned to a low value with the help of the ...

Naïlah OUIBGA

Responsable du département efficacité énergétique et éclairage solaire chez SysAid Group · « Le plaisir dans le travail met la perfection dans le travail » · Experience: SysAid Group · Education: Université de Lorraine · Location: Ouagadougou · 156 connections on LinkedIn. View Naïlah OUIBGA''s profile on LinkedIn, a professional community of 1 billion members.

(PDF) Simulation of Burkina Faso power system under Simpower …

REFERENCES Fig. 10. Voltage per unit (pu) on different busbar on SONABEL power system network on 3rd August 2012 at 4 pm Fig. 11. Voltage per unit (pu) on different busbar on SONABEL power system network on 3rd August 2012 at 7 pm VII. CONCLUSION In this paper, the overview of Burkina Faso interconnected network is highlighted.

Power Capacitors Technical Note High Voltage AC Power …

High Voltage AC Power Capacitors Metal-Enclosed Capacitor Banks (MECB) 1. REACTIVE POWER COMPENSATION AND HARMONIC FILTERING. The reactive power required for the …