http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1166254-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c717724d1ca5d70b4c598c3318981288 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02P5-74 |
| filingDate | 1984-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1985-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c79d18b18ed70f92a9db75b8dae95eff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57cbb475656bd36001182700b9aa7b54 |
| publicationDate | 1985-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1166254-A1 |
| titleOfInvention | A.c.drive |
| abstract | AC electric drive containing two asynchronous electric motors, a thyristor switch made of three groups of opposing: parallel-connected thyristors, three blocks of phase control, two tachogenerators mounted on shafts of the corresponding asynchronous motors; leu, two comparison units, a rotational speed reference unit, the output of which is connected to the first inputs of the comparison units, the second inputs of which are connected to the outputs of the corresponding tachogenerators, one anode and cathode connection points of each group thyristors, other points of connection of the anode and cathode of the thyristors of the first and second groups are connected to the terminals of the first and second phase windings of the stator: the first asynchronous electric motor, the other point of connection of the anode and the cathode of the thyristors The third group is connected to the output of the second stator winding of the second asynchronous motor, the output of the first comparison unit is connected to the inputs of the first and second phase control units, whose outputs are connected to the control electrodes of the thyristors of the first and second groups, respectively, the output of the second comparison unit is connected to the input The third block of phase control, the output of which is connected to the control electrodes of the thyristors of the third group, characterized in that, in order to simplify and improve the mass g abar indicators, the output of the third phase winding of the stator of the first asynchronous motor is connected to one point of anode connection. and the cathode of the thyristors of the third group, the conclusions of the first and second phase windings of the stator of the first asynchronous soyo5 electric motor are dinene with the conclusions of the third and first phase windings of the stator of the second SG5 asynchronous motor, respectively. to cd 4 |
| priorityDate | 1984-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID30709 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID415717329 |
Total number of triples: 14.