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