FIELD: electrical engineering; gas-insulated switchgear with switching cubicles.
SUBSTANCE: proposed collecting bus junction assembly SSK functions to interconnect switchgear cubicles F1, F2 by means of at least one electrical-connection component KS. Collecting-bus junction assembly SSK has bellows FB installed between cubicles F1, F2 and filled with insulating gas tightly enclosing electrical connection component KS. Such measures have made it possible to form extremely flexible collecting-bus junction between switchgear cubicles F1, F2 which not only enables use of less rigorous tolerances in connecting switchgear parts but is also independent of gas insulation tightness during movement of switchgear cubicles F1, F2.
EFFECT: enhanced gas-tightness, facilitated switchgear manufacture and installation.
12 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| JUNCTION BOX FOR GAS-INSULATED SWITCHGEAR COLLECTING BUS | 2003 |
|
RU2316094C2 |
| INDOOR FACTORY-ASSEMBLED SWITCH-GEAR | 0 |
|
SU1107208A1 |
| SWITCHGEAR WITH GAS INSULATION | 2010 |
|
RU2543062C2 |
| HIGH-VOLTAGE SWITCHGEAR OF OPEN DESIGN | 2005 |
|
RU2345460C2 |
| DISTRIBUTION SUBSTATION OF MEDIUM VOLTAGE | 2013 |
|
RU2609668C2 |
| GAS-INSULATED SWITCHGEAR WITH MULTIPOLE VACUUM CIRCUIT BREAKER AND MULTIPOLE LOAD DISCONNECTING SWITCH | 1994 |
|
RU2098902C1 |
| GAS-REMOVING DEVICE FOR FUNCTIONAL UNIT OF MEDIUM VOLTAGE AND DISTRIBUTION SUBSTATION WITH SUCH UNIT | 2013 |
|
RU2609669C2 |
| SWITCHING DEVICE WITH BREAKING AND/OR EARTHING FUNCTION | 2005 |
|
RU2340977C2 |
| CONNECTOR TO BE MOUNTED ON CASING WITH FUSES | 2007 |
|
RU2430442C2 |
| HIGH-VOLTAGE SINGLE-PHASE OR MULTIPHASE SWITCHGEAR | 0 |
|
SU1166673A3 |
