pulse delayed relay
| with
| control signal
| pulse delayed relay | |
| PSP | Relè a impulso ritardato |
| with | |
| gen. | con |
| control signal | |
| el. | segnale di controllo; segnale di comando |
| |||
| Relè a impulso ritardato | |||
|
pulse delayed relay : 2 phrases in 1 subject |
| Power system protection | 2 |