FIELD: sources of power supply. SUBSTANCE: a.c. converter has rectifier connected through magnetocoupled chokes to transistor inverter. Due pulse of control over transistor is formed under zero voltage across it. Schmitt flip-flops disconnect output frequency dividers from inputs of output stages by blanking key circuits with presence of voltage across proper transistors. EFFECT: expanded application field, improved reliability. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
A C CONVERTER FOR POWER SUPPLY OF INDUCTOR | 1992 |
|
RU2031534C1 |
AC CONVERTER TO SUPPLY INDUCTOR | 1991 |
|
RU2024177C1 |
FREQUENCY CHANGER WITH DC LINK | 1992 |
|
RU2020710C1 |
FREQUENCY CHANGER | 1999 |
|
RU2155432C1 |
A C CONVERTER FOR SUPPLY OF INDUCTOR | 1991 |
|
RU2025881C1 |
STATIC FREQUENCY CONVERTER | 0 |
|
SU1758802A1 |
FREQUENCY CHANGER CONTROL PROCESS | 1992 |
|
RU2020711C1 |
0 |
|
SU1778894A1 | |
FREQUENCY CHANGER | 1999 |
|
RU2155433C1 |
FREQUENCY CONVERTER | 2002 |
|
RU2233534C2 |
Authors
Dates
1995-07-20—Published
1992-01-23—Filed