quenching circuit
1.In this thesis, by means of the application of electro-magnetics, mechanical dynamics, hydrodynamics, numerical technology, and the computer science, based on the combination of the conservation law of energy, Bernoulli equation and gas flow property, the coupled numerical model of the operating actuator and the arc quenching chamber for the puffer SF_6 circuit breaker has been established.
2.Based on the mechanical dynamics,hydrodynamics,numerical technology,and computer(science),the mathematical model of the operating actuator and the arc quenching chamber for the puffer type SF_6 generation protection circuit breaker has been established through combining the(conservation) law of energy,Bernoulli equation and gas flow property.

