300KW Cummins Jenareta Chirongwa Reverse Simba Dziviriro

Apo vharafu huru ye turbine jenareta yakavharwa nekuda kwechimwe chikonzero, turbine inomhanya isina utsi.Panguva ino, jenareta inova mota yemagetsi inoshandura turbine rotor.Iyo yekumhanyisa kutenderera kweturbine blade inokonzeresa kupera kwekupfeka kwemhepo, kunyanya iyo yekupedzisira blade inogona kukonzera kupisa, zvichikonzera tsaona yekukuvadza kweturbine rotor.(Inogona kunzwisiswa se turbine blade kudzivirira)

Simba rekushandisa: Pop = Krel (P1 +P2)

P1: Kurasikirwa kudiki kweiyo turbine yehutsi mukudzosera kumashure simba rekushanda, kazhinji 1% ~ 4% yeyakayerwa simba.

P2: Kurasikirwa kudiki kana jenareta ichimhanya kune reverse simba, kazhinji P2∞ (1-n) Pgn (n: generator kunyatsoita, Pgn: jenareta yakayerwa simba)

Krel: Kuvimbika coefficient, huwandu 0.5-0.8.

Kazhinji (0.5% ~ 2%) jenareta yakayerwa simba, zvinoenderana nemudziyo wekudzivirira wakayerwa kana vharafu huru yakavhara kukosha kwesimba.

Kuti udzivise jenareta kubva kamwe kamwe kudimbura huru wedunhu rinotyora pasina kuvhara mavharuvhu makuru pasi peimwe simba rinoshanda, turbo jenareta inogona kuitika tsaona dzinokurumidza uye dzinomhanya.Kuti udzivise tsaona dzakadai, iyo steam turbine main valve inofanirwa kuvharwa mushure memamwe marudzi edziviriro (kurasikirwa kwemagineti kudzivirira, kunze kwekudzivirira nhanho, jenareta mvura yakagurwa, main transformer inotonhorera kutadza, kupisa injini kudzivirira, nezvimwewo).Inoshandiswa kune zvisiri-pfupi zvikanganiso zvedunhu.Mushure mokunge jenareta reverse relay relay yashandiswa, iyo yebetsero yekubatanidza yakabatana nevhavha huru yekuvhara ichaita "uye" musuo, uye purogiramu yekudzivirira simba reverse ichaumbwa mushure mechinguva chiduku, uye kumira kwose kuchaitika mushure mekushanda.

Main valve yekubatsira kubata, vhura iyo yekudzivirira yekubuda mushure mevhavha huru yavharwa, tanga iyo unit chirongwa rwendo mushure mekunonoka kunonoka.

Simba rekuita: zvakafanana nereverse simba rekudzivirira chiito kukosha.

Exit mode: kunonoka 1.0-1.5s kushanda, zvese zvinomira.

Kuti udzivise jenareta kubva kamwe kamwe kudimbura huru wedunhu rinotyora pasina kuvhara mavharuvhu makuru pasi peimwe simba rinoshanda, turbo jenareta inogona kuitika tsaona dzinokurumidza uye dzinomhanya.Kuti udzivise tsaona dzakadai, iyo steam turbine main valve inofanirwa kuvharwa mushure memamwe marudzi edziviriro (kurasikirwa kwemagineti kudzivirira, kunze kwekudzivirira nhanho, jenareta mvura yakagurwa, main transformer inotonhorera kutadza, kupisa injini kudzivirira, nezvimwewo).Inoshandiswa kune zvisiri-pfupi zvikanganiso zvedunhu.Mushure mokunge jenareta reverse relay relay yashandiswa, iyo yebetsero yekubatanidza yakabatana nevhavha huru yekuvhara ichaita "uye" musuo, uye purogiramu yekudzivirira simba reverse ichaumbwa mushure mechinguva chiduku, uye kumira kwose kuchaitika mushure mekushanda.

Main valve yekubatsira kubata, vhura iyo yekudzivirira yekubuda mushure mevhavha huru yavharwa, tanga iyo unit chirongwa rwendo mushure mekunonoka kunonoka.

Simba rekuita: zvakafanana nereverse simba rekudzivirira chiito kukosha.

Exit mode: kunonoka 1.0-1.5s kushanda, zvese zvinomira.

Jenareta reverse kuchengetedza simba (rwendo rwemagetsi)

Reverse simba rekudzivirira imhando yejenareta relay kuchengetedza, iyo inoshandiswa kuchengetedza turbine jenareta kubva kune zvisina kujairika kushanda kana simba rinoshanda radzoserwa.

Iyo yakapusa musimboti wekudzoreredza simba rekudzivirira ndeyekuvaka iyo AC yekuyera dunhu reiyo simba relay relay zvinoenderana nemusimboti wekufananidza kukosha, uye iyo AC voltage yekugadzira dunhu inotora nzira yehuwandu uye musiyano wekubatanidza, kuti uwane maviri ekuenzanisa magetsi: sum voltage vector A1 uye musiyano voltage vector A2.Apo jenereta iri mukushanda kwakajairika, A2.Apo mhepo yevhavha yevhavha yakavharwa kamwe kamwe, simba rinoshanda rejenereta rinotorwa nehurongwa uye chiito chacho chikuru kudarika chiyero chebraking.Kana A2> A1, relay chiito, mushure mekumwe kunonoka, jenareta yakatemwa.Reverse simba rekudzivirira rinowanikwawo kune chirongwa rwendo rwekutanga zvinhu.

Dingbo ine mhando yemusango yemajenareta edhiziri:Volvo / Weichai/ Shangcai / Ricardo/Perkins uye zvichingodaro, kana uchida pls taura nesu

DINGBO SIMBA

www.dbdieselgenerator.com

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Fax: +86 771 5805 259

E-mail: dingbo@dieselgeneratortech.com

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