Mechanism of the Switching Transient in a Low-Voltage DC System

A co h e re n t d e s c r i p t i o n o f th e sw i tc h in g t r a n s i e n t and i t s development i s g iven . The mechanism o f the t r a n s i e n t i s analyzed in terms o f gaseous d is ch a rg e and wave r e f l e c t i o n phenomena. Two elementa l t r a n ­ s i e n t s and t h r e e b a s i c p a t t e r n s o f t h e t r a n s i e n t s and t h e i r t r a n s i t i o n a re e x p la in e d in d e t a i l . The pr imary conc lu s ion s o f th e a n a l y s i s a r e confi rmed by e x p e r i ­ mental o b s e r v a t i o n s .