Yiziphi izimbangela nezindlela zokuphatha zokukhubeka kokuvikelwa kagesi kwejeneretha?

Uma sisebenzisa ijeneretha, singase sihlangabezane nenkinga yokukhubeka ngenxa yesenzo sokuvikela ugesi. Lokhu kuyinto evamile uma kuqhathaniswa nokusetshenziswa kwamajeneretha. Kudingeka kakhulu kubasebenzi abasebenzisa futhi banakekele ijeneretha ukuthi baqonde izizathu zokukhubeka kanye nezindlela zokuphatha.

I. Izizathu

1. I-overvoltage edlulayo:

- Incazelo: I-overvoltage edlulayo isho into esesimisweni samandla okuthi amandla kagesi esistimu akhuphuke kakhulu ngesikhathi esifushane ngenxa yezizathu ezinjengamasekhethi amafushane, i-arc grounding, ukusebenza kokushintsha, noma ukushaywa kombani.

- Ithonya: I-overvoltage yesikhashana ibeka usongo olukhulu ohlelweni lokufakwa kwejeneretha. Kungase kubangele ukuhlukaniswa kwama-windings ukuthi kubhidlizwe, bese kucupha amasekhethi amafushane aphakathi nokuphenduka noma amasekethe amafushane aphakathi kwesigaba. Ukwengeza, i-overvoltage yesikhashana izophinde yandise ukulahlekelwa ukushisa kwangaphakathi kwejeneretha, okuholela ekukhuphukeni okukhulu kwezinga lokushisa, futhi ekugcineni kungase kubangele ukukhubeka kwesivikelo sikagesi.

2. Okwedlulele:

- Incazelo: I-Overcurrent ibhekisela esenzakalweni sokuthi amandla akhona ejeneretha adlula inani lawo elilinganiselwe.

- Izizathu: Ukushintsha okungazelelwe komthwalo, amaphutha esekethe emfishane, noma ukwehla kwamandla kagesi wesistimu, njll., konke kungase kuholele ekuveleni kwe-overcurrent kujeneretha.

- Umthelela: I-overcurrent ehlala isikhathi eside izobangela ukuthi ama-windings we-generator ashise kakhulu, asheshise ukuguga kwe-insulation, futhi kungase kuholele ekushiseni kwama-windings ezimweni ezinzima. Ngesikhathi esifanayo, i-overcurrent ingase futhi ibangele ukwanda kokudlidliza nomsindo we-generator, okuthinta ukusebenza okuzinzile kwemishini.

3. Ukwehla kwamandla kagesi:

- Incazelo: Ukwehla kwamandla kagesi kubhekisela esimweni sokuthi izinga likagesi ohlelweni lwamandla liphansi kunevelu evamile.

- Izizathu: Ukwenyuka komthwalo wesistimu, ukwanda kokuphazamiseka komugqa, ukuntuleka kwamandla asebenzayo, njll., konke kungaholela ekwehleni kwe-voltage.

- Umthelela: Ukwehla kwamandla kagesi kuzothinta amandla okukhipha kanye nokusebenza kahle kwejeneretha. Ngesikhathi esifanayo, kungase kubangele uhlelo lokuvusa ijeneretha ukuba lungazinzi, bese luqala ukukhubeka kokuvikelwa kagesi.

II. I-Phenomena

1. Ukukhubeka kweswishi eyinhloko yejeneretha:

- Ukukhubeka komshini oyinhloko we-generator ukubonakaliswa okuqondile kwesenzo sokuvikelwa kagesi, okubonisa ukuthi i-generator inqanyuliwe ohlelweni.

2. Ukuchezuka koshintsho lwesistimu evusa amadlingozi:

- Ukukhubeka komshini wokuvusa amadlingozi ngokuvamile kwenzeka kanye nokukhubeka kweswishi eyinhloko yejeneretha, okubonisa ukuthi ijeneretha ilahlekelwe amandla amanje ajabulisayo futhi ayikwazi ukugcina ukusebenza okuvamile.

3. Izinkomba ezingavamile zamamitha:

- Izinkomba zamamitha ezifana ne-stator current, amandla asebenzayo kanye ne-reactive, i-voltage, kanye nemvamisa yejeneretha izokwehla ngokushesha ibe ziro noma isondele ku-zero.

4. I-alamu yesenzo sokuvikela:

- Umshini wokuvikela ugesi uzothumela izimpawu ze-alamu ezihambisanayo ezizwakalayo nezibonwayo ukuze zibonise uhlobo nendawo yesenzo sokuvikela.

5. Izimpawu zangaphandle:

- Kungase kube nezimpawu zangaphandle ezifana nomthelela wesistimu, imisindo engavamile yejeneretha, ukwanda kokudlidliza, ukubhema, noma umlilo.

III. Izindlela Zokuphatha

1. Hlola futhi uqinisekise isimo sokukhubeka:

- Bheka ngokushesha ukuthi wonke amamitha ejeneretha abuyele kuqanda yini, nokuthi switch eyinhloko kanye neswishi evusa amadlingozi yejeneretha kukhubekile, futhi uqinisekise ukuthi ijeneretha inqanyulwe ngokuphephile.

2. Buyisela ukunikezwa kwamandla kwesistimu yesevisi yesiteshi:

- Hlola ukuthi idivayisi yokudlulisa ngokushesha yesistimu yesevisi yesiteshi isebenze ngempumelelo yini. Uma ingazange isebenze noma ikhubeke ngemva kokuhlinzwa, zama ukuyivala ngamandla kanye. Uma ukuvala ngenkani kwehluleka, ungazami ukuvala futhi, futhi ngokushesha uthathe izinyathelo zokubuyisela ukunikezwa kwamandla kwesistimu yesevisi yesiteshi.

3. Hlola futhi ubhekane nephutha:

- Ngokuya ngembangela yokukhubeka kanye nesimo sendawo, hlola futhi ulinganise ijeneretha kanye nesistimu yeyunithi ye-generator-transformer ukuze unqume uhlobo nobubanzi bephutha. - Thatha izinyathelo zokuphatha ezihambisanayo, njengokuhlukanisa iphuzu lephutha, ukubuyisela ukufakwa, ukufaka esikhundleni sezingxenye ezilimele, njll.

4. Buyisela ukusebenza kwemishini:

- Ngemva kokuqinisekisa ukuthi iphutha lisusiwe futhi uhlelo luzinzile, kancane kancane buyisela ukusebenza kwe-generator. Naka ukuhlola isimo sokusebenza sohlelo lokuvusa amadlingozi, uhlelo lokulawula isivinini, njll., ukuze uqinisekise ukusebenza okuzinzile kwejeneretha.

Ukuze uthole amanye amamanuwali womkhiqizo wokukhiqiza, ungabheka ezinye izindatshana kuwebhusayithi.

Isitatimende: Ama-athikili akuwebhusayithi adalwa ekuqaleni inkampani ye-Jlmech (https://www.whjlmech.com) noma aphrintwe kabusha asuka kwenye imidiya yokuzenzela. Lapho ucaphuna noma uphrinta kabusha okuqukethwe kwalesi sihloko, sicela ubonise umthombo!