Turn-Off Delay Compensation of Series-Connected IGBTs for HVDC Applications
| Autor: | Javier Chivite-Zabalza, J.C. Nicholls, Konstantin Vershinin, Pablo Briff |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Series (mathematics)
business.industry Computer science 020208 electrical & electronic engineering Transistor Bipolar junction transistor Electrical engineering Hardware_PERFORMANCEANDRELIABILITY 02 engineering and technology Integrated circuit law.invention Compensation (engineering) Capacitor Hardware_GENERAL law Capacitor voltage Logic gate Hardware_INTEGRATEDCIRCUITS 0202 electrical engineering electronic engineering information engineering Electrical and Electronic Engineering business Hardware_LOGICDESIGN Voltage |
| Zdroj: | IEEE Transactions on Power Electronics. 35:11294-11298 |
| ISSN: | 1941-0107 0885-8993 |
| DOI: | 10.1109/tpel.2020.2983874 |
| Popis: | This letter shows a computationally inexpensive delay compensation algorithm for series-connected insulated-gate bipolar transistors (IGBTs). The algorithm adjusts the relative turn- off delays among series-connected IGBTs based on the measured clamp capacitor voltages. Experimental results show that the capacitor voltage differences are compensated in a few iterations, making it suitable for delay compensation of industrial series-connected IGBTs. |
| Databáze: | OpenAIRE |
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