Jenareta Mugadziri Anotaurira Njodzi Yekuita Kwechikamu

Diesel jenareta set: neinjini, jenareta uye control system kuumbwa, inodaidzwa kuti jenareta seti. Diesel jenareta seti imhando yemidziyo yemagetsi iyo inotora injini yedhiziri seyekutanga mover uye inotyaira synchronous jenareta kugadzira magetsi.Icho chishandiso chekugadzira magetsi chine kutanga nekukurumidza, kushanda kuri nyore uye kugadzirisa, kushomeka kwekudyara uye kwakasimba kuchinjika kwezvakatipoteredza.

Kana jenareta ichimhanya zvakajairika, inopa inoshanda uye inoshanda simba kune sisitimu, uye iyo stator yazvino inomira kuseri kweiyo terminal voltage neAngle.Iyi nyika inonzi post-operation.Kana iyo yekuwedzeredza inodzikira zvishoma nezvishoma, jenareta inoshanduka kubva pakupa reactive simba kuti itore reactive simba kubva kuhurongwa, uye stator ikozvino inoshanduka kubva pakurembera kuenda kukutungamira generator terminal voltage neAngle.Nyika iyi inodaidzwa kuti lead phase operation.Kana iyo synchronous jenareta ichimhanya pamberi, iyo yekunakidzwa ikozvino inoderera zvakanyanya, uye jenareta inogona Eq inoderera zvinoenderana.Kubva pa-p-simba Angle relation, kana simba rinoshanda richigara, iyo Angle yesimba ichawedzera zvinoenderana, iyo yese nhanho simba reshiyo inoderera zvinoenderana, uye kugadzikana kwakamira kwejenareta kuchaderera.Muganho waro wekugadzikana une hukama nepfupi wedunhu reshi yejenereta, reactance yekunze, kuita otomatiki excitation regulator uye kana ichiiswa mukushanda.

Kuenzaniswa nekushanda kwakazotevera, iyo flux kuvuza kumagumo e stator ye jenareta kuwedzera mukushanda kwepamusoro.Kunyanya hombe jenareta mutsara mutoro wakakwira, iyo yekupedzisira magineti kuvuza yakakura mukushanda kwakajairwa, iyo yekupedzisira musimboti kumanikidza inoreva tembiricha yekubatanidza inowedzera, pamberi pechikamu chekushanda magineti leakage inowedzera, kukwira kwekushisa kunowedzera.Munguva yekushanda kwechikamu chekutungamira, iyo terminal voltage yejenareta inoderera, uye iyo yekubatsira voltage inoderera zvinoenderana.Kana ikapfuura 10%, inokanganisa kushanda kwesimba rekubatsira.

Nokudaro, kudzika kwekushanda kwejenareta ye synchronous kunofanira kugadziriswa nekuedza.Ndiko kuti, ingani simba rekuita rinogona kubatwa kuchengetedza static uye kugadzikana kugadzikana kwehurongwa, uye kukwira kwekushisa kwechikamu chimwe nechimwe hakupfuuri muganho kuti usangane nezvinodiwa nemagetsi.

Njodzi dzinokonzerwa nechikamu chekushanda nemugadziri wejenareta:

1. Kuwedzera basa rinoshanda rejenereta kuchaita kuti jenereta irege kugadzikana, iyo ichaita nyore nyore kushanda kusina kugadzikana kwejenereta uye kunyange kuitika kwemaitiro oscillation tsaona.

2. Ramba uchideredza ikozvino kunakidza kwejenereta uye kuwedzera chikamu chepamusoro chakadzika chejenereta, izvo zvinogona kutungamirira mukurasikirwa kwekunakidzwa kwekudzivirira chiito chejenereta kana kushanda kusina kugadzikana kwejenereta.

3. Apo jenereta inomhanya mberi, stator ikozvino inowedzera uye stator inopisa inowedzera;Kana jenareta ichimhanya pamberi pechikamu, iyo flux leakage rate yekupedzisira stator inowedzera, zvichiita kuti kupisa kwekupedzisira kuve kwakanyanya, uye tembiricha ye stator coil yejenareta icharamba ichikwira.

4. Apo jenereta iri kushanda mberi kwechikamu, jenereta yekubuda kwemagetsi inoderedzwa, kuitira kuti 6KV bhasi voltage inoderedzwa.Iyo high voltage voltage ine undervoltage dziviriro inogumbura;Kune ese anoshanda magetsi emagetsi, bhazi voltage inoderera uye ikozvino inowedzera, zvichiita kuti midziyo inopisa.Kushanda kwenguva refu kunogona kukuvadza kuvhara kwechigadzirwa.