FIELD: electrical engineering; time relays. SUBSTANCE: time relay has power unit, trigger unit, two final-operation units, clock generator, controlled frequency divider, binary counter, and decoder. Time relay incorporates provision for on-line variation of relay parameters by readjusting parameters of decoder and controlled frequency divider. EFFECT: enlarged functional capabilities. 9 cl, 9 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TIME RELAY | 2002 |
|
RU2208259C1 |
| TIME RELAY | 2002 |
|
RU2219615C1 |
| AUXILIARY RELAY | 2002 |
|
RU2208863C1 |
| PHASE-DIFFERENCE RELAY | 2003 |
|
RU2237312C1 |
| DIFFERENTIAL-FREQUENCY RELAY | 2002 |
|
RU2222086C1 |
| FREQUENCY-DIFFERENCE RELAY | 2002 |
|
RU2231157C1 |
| FREQUENCY-DIFFERENCE RELAY | 2002 |
|
RU2225653C1 |
| TIME RELAY | 2002 |
|
RU2219612C1 |
| TIME RELAY | 2002 |
|
RU2219613C1 |
| FREQUENCY DIFFERENCE RELAY | 2002 |
|
RU2228559C1 |
