ELEN7056: Power Electronics Project - Power Electronic Device options for VSC HVDC Schemes - €11,20   In winkelwagen

Scriptie

ELEN7056: Power Electronics Project - Power Electronic Device options for VSC HVDC Schemes

Nowadays, the HVDC is being widely used all around the world. Until as of late HVDC based thyristors, which is called conventional or classic HVDC has been used for conversion from AC to DC and vice versa. HVDC converter bridges together with lines or cables can be arranged in a number of configurations, i.e. monopolar HVDC system, bipolar HVDC system, homopolar HVDC system, back-to-back HVDC system, and multiterminal HVDC system [1], [2]. A new type of HVDC has become available which make use of the more advanced semiconductor technology instead of thyristors for power conversion between AC and DC and vice versa. The HVDC converters are voltage source converters (VSCs) which operate with high switching frequencies (1-2kHz) utilising pulse width modulation (PWM). The technology is commercial available as HVDC Light [3] or HVDCPLUS (Power Link Universal System) [4] . This project report is structured by providing the operating principles of VSC HVDC in Section 2, the investigation of semiconductors devices used in VSC HVDC schemes by comparison between the VSC semiconductors in Section 3, establishing the devices maximum available voltage and current ratings in Section 4, demonstrating how the devices are specified in Section 5 and determining issues associated with the devices, and lastly, the conclusion in Section 7.

Voorbeeld 3 van de 17  pagina's

Mpincham

Ook beschikbaar in bundel (1)

Masters of Electrical Engineering

€ 133,28   € 84,00

1x verkocht

11 items
  • 1. Scriptie - Elen7043: advanced electromechanical conversion project - modelling and simulation of...
  • 2. Scriptie - Elen7041 - electric power investigation project - maintenance and conditional monitor...
  • 3. Scriptie - Elen7018: earthing and lightning project project - high level design of earthing and ...
  • 4. Scriptie - Elen7013: selected topics in power systems - participation by wind farms in transient...
  • 5. Scriptie - Elen7009: insulation coordination project - investigation into the use of surge arres...
  • Meer zien

Voordelen van het kopen van samenvattingen bij Stuvia op een rij:

Verzekerd van kwaliteit door reviews

Verzekerd van kwaliteit door reviews

Stuvia-kopers hebben meer dan 450.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!

Snel en makkelijk kopen

Snel en makkelijk kopen

Je betaalt supersnel en eenmalig met iDeal, creditcard of Stuvia-tegoed voor de samenvatting. Zonder lidmaatschap.

Focus op de essentie

Focus op de essentie

Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!

11,20
  • (0)
  Kopen