imikhiqizo

Incazelo

I-SPM-A Synchronizer ichemile isivinini sesethi yejeneretha engaxhunyiwe ku-inthanethi ukuze ifrikhwensi nesigaba kufane nenye ijeneretha noma ibhasi lomsebenzi. Bese ikhipha ngokuzenzakalelayo isignali yokuvala othintana naye ukuze kuvalwe isinqamuli sesifunda phakathi kwakho kokubili lapho imvamisa nesigaba zifaniswa ngaphakathi kwemikhawulo yesikhathi esicacisiwe sokufanisa. I-SPM-A iyisivumelanisi sesigaba esikhiywe-iluphu futhi ilwela ukufana okuphelele kwemvamisa nesigaba.

I-SPM-A Synchronizer ehambisana ne-voltage ikhiqiza amasignali engeziwe akhuphukayo naphansi (ukuvalwa kokuxhumana kwe-relay) kusilawuli sikagesi sikajeneretha. Ama-voltage kufanele afane phakathi kokubekezelelana kwe-SPM-A ngaphambi kokuthi kuvalwe ama-breaker. Ngokuvumelanisa kweyunithi eyodwa, ukufakwa kwe-synchronizer eyodwa kujeneretha ngayinye kuvumela iyunithi ngayinye ukuthi ifane nebhasi. Ngokuvumelanisa amayunithi amaningi, isivumelanisi esisodwa singavumelanisa amayunithi akhiqiza amayunithi ayisikhombisa ngesikhathi esisodwa kwelinye ibhasi. Zombili izinguqulo zama-synchronizer zinezinketho ezintathu zokuphuma: i-impedance ephezulu, impedance ephansi, ne-EPG.

Khetha okuphumayo okuphezulu kokuvinjelwa kokuvumelanisa kweyunithi eyodwa lapho injini ilawulwa yi-Woodward 2301 control. Khetha okokukhiphayo okuphansi kokuvumelanisa kweyunithi eyodwa uma injini ilawulwa yi-Woodward 2301A, 2500, noma isilawuli esinamandla kagesi (EPG) ngenzwa yokulayisha i-Generator. Sebenzisa okukhiphayo kwe-EPG uma usebenzisa isilawuli se-Woodward EPG ngaphandle kokuzwa ukulayisha. Womabili amayunithi anezici ezilandelayo:

 120 noma 208/240 iVac input

 Iwindi lesigaba se-10 degree

 1/8, 1/4, 1/2, noma isikhathi sokuhlala sesekhondi elingu-1 (ukushintsha kwangaphakathi okukhethekayo, kwasefekthri kusethelwe isekhondi elingu-1/2) I-SPM-A Synchronizer enokufanisa i-voltage inokulingana kwe-voltage engu-1% njengokujwayelekile. Bheka ingxenye yeshadi lenombolo ukuze uthole ezinye izinketho.

Ithiyori Yokusebenza

Lesi sigaba sichaza ithiyori evamile yokusebenza kwezinguqulo ezimbili ze-SPM-A Synchronizer. Umfanekiso 1-1 ubonisa I-SPM-A Synchronizer ehambisana nomthamo wevoltheji. Umfanekiso 1-2 ubonisa umdwebo webhulokhi yesistimu ye-synchronizer evamile. Umfanekiso 1-3 ubonisa umdwebo webhulokhi osebenzayo we-synchronizer.

Okokufaka Kokuvumelanisa

I-SPM-A Synchronizer ihlola i-engeli yesigaba kanye nemvamisa yebhasi kanye nejeneretha engaxhunyiwe ku-inthanethi okufanele ihambisane. Ama-voltage aphuma ebhasini nasejeneretha aqale asetshenziswe kumasekhethi ahlukanisa amasignali conditioner. I-conditioner yesignali ngayinye iyisihlungi esishintsha ukuma kwamasignali okufakwayo kagesi ukuze alinganiswe ngokunembile. I-potentiometer yesigaba yokususa kumjikelezo we-conditioner yesignali iyalungiswa ukuze kunxeshezelwe amaphutha esigaba. (Lokhu kulungiswa kusethwe kwasefekthri okokufaka okufanayo kwebhasi kanye nejeneretha. Kufanele kulungiswe kuphela lapho ukuguqulwa kwesigaba kuye kwabangelwa ama-transformer olayini wokufaka.) Izimo zesignali nazo zikhulisa amasignali ebhasi kanye nejeneretha futhi ziwasebenzise esigabeni. umtshina.

Amamodi Okusebenza Iswishi yemodi efakwe umsebenzisi (isigxobo esisodwa, indawo emine) ilawula umshayeli odluliswayo.

Iswishi kufanele ixhunywe kokuxhumana kokuvumelanisa 10 kuya ku-13 (bona umdwebo wezintambo zezitshalo). Izikhundla ezine ZIVALWE, GIJIMA, HLOLA, nokuthi UVUMILE.