FIELD: electrical engineering; permanent-magnet electrical machines. SUBSTANCE: borehole rotary power supply has case with leak-tight chamber accommodating axial-flux synchronous generator driven by hydraulic turbine; stator winding is assembled of coils interconnected by means of commutator depending on load resistance. EFFECT: simplified design. 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BOREHOLE ROTARY POWER SUPPLY FOR DEVIATION SURVEY SYSTEM | 2003 |
|
RU2242074C1 |
| BOREHOLE GENERATOR ROTOR | 2001 |
|
RU2183043C1 |
| ELECTRIC MACHINE PULSE GENERATOR | 0 |
|
SU944001A1 |
| DRILLING ELECTRIC GENERATOR | 2007 |
|
RU2334340C1 |
| METHOD FOR OVERVOLTAGE PROTECTION OF ELECTRONIC CIRCUITS OF BOTTOMHOLE TELEMETRIC SYSTEM WITH WIRELESS COMMUNICATION CHANNEL AND TURBOGENERATOR AND DEVICE FOR ITS REALISATION | 2008 |
|
RU2383730C1 |
| HIGH-VOLTAGE ELECTRIC MACHINE PULSE GENERATOR | 0 |
|
SU989694A1 |
| ELECTRIC DRILL | 1990 |
|
RU2030537C1 |
| 0 |
|
SU450319A1 | |
| ELECTRIC MACHINE SOURCE OF PULSES | 0 |
|
SU1800560A1 |
| DEVICE FOR PULSE POWER SUPPLY OF LOAD | 0 |
|
SU928549A1 |
