Matoorrada Induction - Connect ah "star" iyo "Delta"

Saddex-waji motor - mishiinka korontada waxaa loogu talagalay inay ka hawlgalaan saddex waji talantaalli hadda. engine noocan oo kale ah waxa ay ka koobnaayeen stator iyo rotor. stator wuxuu leeyahay seddex windings wareejiyay mid ka mid boqol iyo labaatan darajo. Marka danab saddex waji ee circuit ee windings ku ulihiina sameeyaan fluxes magnetic dhacdaa wareeg rotor. matoorrada Electric waa synchronous iyo asynchronous. Saddex-waji matoorrada induction waxaa si ballaaran loo adeegsado warshadaha iyo nolol maalmeedka. matoorrada Kuwaasi waa xawaare hal, taas oo kiiska motor ku fuuli u xiran on a "star" ama "xagalka" iyo-xawaaraha badan. halbeeg ugu danbeysay ee switchable xaaladan oo kale, waxaa jira kala-guurka ah oo ka mid la xidhiidha in wareeg kale.

Saddex matoorrada marxaladda kala fuuli jiray qorsheyaasha la xidhiidha. Waxaa jira laba jaantuska taararka - Connect ah "star" iyo "Delta". Connection ee windings motor of nooca "star" waa xarunta of darafyadiisa windings motor at hal dhibic (eber dhibcood), oo laga heli pin dheeraad ah - eber. The daraf oo lacag la'aan ah ku xiran yihiin wejiyada network ee hadda 380 V. xiriir Dibadda korontada waa garabaka xiddiga saddex-geesood. photo waxay muujinaysaa nidaamka soo socda: a Connect "star" iyo "Delta". Ku xiridda ee gariiradda of motor korontada ah nooca "xagalka" waa xidhiidh taxane ah windings ee ugu dambaysta ah marka hore waxaa ku xiran bilowga labaad loogu fuuli jiray, dhamaadka labaad - laga bilaabo bilowgii saddexaad, iyo dhamaadka saddexaadna wuxuu u soo bilowgii ugu horreeyey. On qaybaha la xidhiidha fuuli jiray bixisey danab saddex waji. xiriir Tani ma aha eber windings saarka. Dusha, waxay u ekaan xagalka ah.

Labanlaabi ah "star" iyo "xagalka" waa si isku mid caadi ah, iyaga oo aan haysan farqi weyn. Si aad ku xidha windings nooca "Star" (marka engine waa xawaare codeeyay), danab khadka waa ka weyn yahay ee nooca xidhiidh "xagalka". Sidaa darteed, sifooyinka of motor saddex waji waxay muujinayaan danab ku magacaaban sida soo socota: 220/380 ama 127/220 V. Haddii loo baahdo, ku xidhi motor si 380 network ee ku magacaaban danab ee 220/380 V windings baahan inaad ku xiran nooca ah "star", oo danab ku motor qiimeeyo waa 380/660 V (nooca "xagalka").

Waa in la ogaadaa in ay inta badan loo isticmaalo marka la isku daro in a "star" iyo "Delta". Taas waxa loo sameeyaa si ay u dheeraad ah oo jilicsan bilaabi motor ah. Marka aanad bilaabin isticmaalka nooca xidhiidhka "star", ka dibna u isticmaali a shido Relay gaar ah "xagalka", taasoo hadda laga bilaabo. Qorshayaashan ayaa waxaa lagu talinayaa in laga bilaabo koronto badan oo u baahan in laga bilaabo hadda waaweyn. Waxaa muhiim ah in la xasuusto in halka inrush hadda ka badan toddoba jeer ku magacaaban.

Waxaa jira isku kale marka matoorrada xiran, tusaale ahaan xarunta "star" iyo "xagalka" la bedelay laga yaabaa in la double, xaafuun, "star", iyo sidoo kale embodiments kale ee xidhiidhka. Hababka noocan oo kale ah waxaa loo isticmaalaa multi-rate (laba, afar, iyo D. sidaas on.) Motors.