Choosing Power-Supply Circuits for Electrothermal Gasification of Solid Fuels
Autor: | V. V. Afanasyev, V. G. Kovalev, V. A. Tarasov |
---|---|
Rok vydání: | 2020 |
Předmět: |
Materials science
Mathematical model 020209 energy Nuclear engineering 02 engineering and technology Power factor Solid fuel Power (physics) Electric field Electrode 0202 electrical engineering electronic engineering information engineering Electrical and Electronic Engineering Electrical efficiency Electronic circuit |
Zdroj: | Russian Electrical Engineering. 91:482-487 |
ISSN: | 1934-8010 1068-3712 |
DOI: | 10.3103/s1068371220080039 |
Popis: | Power-supply circuits for electrothermal gasification of carbon-containing solid materials are considered. Mathematical models and experimental studies have made it possible to determine the main parameters of three- and six-electrode units having a higher electrical efficiency and power factor, and are appropriate for graphitized electrodes, which are simpler and more reliable in operation. The effect of different power-supply circuits for multielectrode units on the resistance and electric field of the baths is studied. It has been found that symmetric multiphase power-supply circuits with a minimum phase difference between the potentials of adjacent electrodes are most efficient for the case of multielectrode furnaces. |
Databáze: | OpenAIRE |
Externí odkaz: |