multi-terminal VSC-HVDC

yapan EngMahmouda1

The HVDC converters are an HVDC systems hearts . They perform the conversion from ac to dc (rectifier) at the sending end and from dc to ac (inverter) at the receiving end. HVDC converters are connected to the ac system by means of converter transformers. The VSC- HVDC converters are voltage source converters (VSCs). The dc voltage is kept constant. Three-level bridge IGBT based converter was used for the VSC-HVDC transmission. Sine- triangle modulation switching frequency ratio of 27 was used to control the switches. Series RC snubber circuits are connected in parallel with each switch device. Thus 5 kῼ snubbed resistors are used in addition to the 1µF capacitances for this purpose.

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Hello, I graduated from faculty of engineering, electrical power and machine department. My Graduation project about high voltage DC and DCCB (simulation by Matlab). I have excellent command on all subject like Circuit analysis and design,Analog and Digital circuit design , electronics , C++ Programming , Power system analysis, power electronics, DC/AC machines , Distribution system and lighting , Automation, high voltage , and protection system.I have experience in different software like Autocad, Dialux , Etap ,C++ language Programming, matlab programming and simulation, Micro-win S7 200_simulator PLC,EKTS_software, LTspice XVII software, and proteus I am working in master in the field of HVDC. I had also services out of scope of engineering which I can provide it like: Data entry and analysis,Translation,Writing Articles, and power point presentation So, Please reach out to me so that we can discuss your project in greater detail.

$7 USD/sa

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