19-57 PROTECŢIA ELEMENTELOR INDUCTIVE ÎMPOTRIVA TENSIUNILOR INVERSE LA DECONECTARE (II)


THE PROTECTION OF INDUCTIV ELEMENTS
TO INVERSE TENSIONS AT TO DISCONNECT (II)
The paper presents the protection methods of inductive elements
counter to inverse tensions at to disconnect
Keywords: release voltage, the diode protection by varistors and
Zener diodes
Cuvinte cheie: tensiune inversǎ, protecţie prin diode, prin varistoare şi
diode Zener

57 PROTECŢIA ELEMENTELOR INDUCTIVE