AVR Na Diesel Generator Set

Mai sarrafa wutar lantarki ta atomatik (AVR) an ƙera shi musamman don dacewa da mahimmanci da haɓakar mahalli masu jituwa ko janareta maras gogewa na AC sanye take da jan hankali na maganadisu na dindindin (tsarin PGM).

The janareta ƙarfin lantarki mai daidaitawa ya gane ka'idar atomatik na ƙarfin fitarwa na janareta ta hanyar sarrafa motsin halin yanzu na janareta AC exciter.Mai sarrafa wutar lantarki na janareta na iya saduwa da amfani da na yau da kullun 60/50Hz da matsakaicin mitar 400Hz guda ɗaya ko daidaitaccen janareta.

Menene ka'idar aiki na mai sarrafa wutar lantarki ta janareta?

Tun lokacin da aka kafa rabon jigilar janareta zuwa injin, saurin janareta zai canza tare da canjin saurin injin.A yayin aikin saitin janareta na diesel, saurin injin yana bambanta sosai, haka nan ma ƙarfin wutar lantarkin na injin zai bambanta da saurin injin ɗin.Gudun juyawa yana canzawa a cikin kewayo mai faɗi.Janareta na buƙatar tsayayyiyar ƙarfin lantarki don samar da wuta ga kayan lantarki da cajin baturi.Don haka, don kiyaye ƙarfin lantarki a wani ƙima, dole ne a daidaita ƙarfin fitarwa na janareta.

Yadda za a gyara tsarin tashin hankali na janareta saboda gazawar AVR?

Lokacin da tsarin motsa jiki na janareta ya kasa saboda AVR, ko kuma haɓaka halin yanzu na janareta ya ragu ta hanyar wucin gadi, janareta yana canzawa daga aika da wutar lantarki mai haɓakawa zuwa ɗaukar ikon inductive reactive na tsarin, kuma stator na yanzu yana canzawa daga koma bayan wutar lantarki ta ƙarshe. don jagorantar Run a tashar wutar lantarki, wanda shine aikin gaba na gaba na janareta.Ayyukan gaba na lokaci kuma shine aikin rashin haɓaka (ko ƙananan aikin motsa jiki) wanda galibi ana ambatonsa a cikin filin.A wannan lokacin, saboda raguwar babban juzu'in maganadisu na na'ura mai juyi, ƙarfin kuzari na janareta ya ragu, ta yadda janareta ba zai iya aika ikon amsawa ga tsarin ba.Matsakaicin ci gaban lokaci ya dogara da matakin rage yawan tashin hankali na halin yanzu.

1. Dalilan da ke sa janareta yin aiki cikin lokaci:

A lokacin ƙananan kwari aiki, janareta reactive load ya riga ya kasance a ƙananan iyaka.Lokacin da wutar lantarki na tsarin ya tashi ba zato ba tsammani ko nauyin aiki ya karu saboda wasu dalilai, halin yanzu na motsa jiki zai ragu ta atomatik kuma ya haifar da ci gaba na lokaci (ƙarar ƙarfin aiki yana ƙaruwa, ƙarfin wutar lantarki yana ƙaruwa, kuma ƙarfin mai kunnawa yana raguwa. Ƙananan don rage ƙarfin halin yanzu).

Rashin gazawar AVR, gazawar wasu kayan aiki a cikin tsarin tashin hankali, da babban raguwar tashin hankali da ke haifar da aikin hannu kuma na iya haifar da aikin gaba na lokaci.

2. Maganin ci gaban aikin janareta:

Idan aikin gaba na lokaci ya faru ne saboda dalilai na kayan aiki, muddin janareta bai karkata ba ko bata mataki ba, za a iya rage yawan aiki na janareta yadda ya kamata, kuma za a iya ƙara ƙarfin halin yanzu don sanya janareta ya fita daga lokaci zuwa gaba. jihar, sa'an nan kuma za a iya gano dalilin raguwar tashin hankali.

Lokacin da ba za a iya mayar da janareta zuwa aiki na yau da kullun ba saboda dalilai na kayan aiki, ya kamata a wargaje shi da wuri-wuri.Lokacin da naúrar ke gudana a cikin lokaci, ƙarshen stator core yana da wuyar zafi, wanda kuma yana rinjayar tsarin wutar lantarki.

Generators waɗanda masana'anta suka ba da izini ko ƙaddara ta gwaje-gwaje na musamman don samun damar yin aiki a cikin lokaci, idan tsarin ya buƙaci, zai iya ƙara ƙarfin wutar lantarki zuwa 1 ko aiki a cikin wani lokaci a cikin yanayin da aka yarda ba tare da shafar ingantaccen aiki na grid ɗin wutar lantarki ba.A wannan lokaci, ya kamata a sanya ido sosai kan yanayin aiki na janareta don hana asarar aiki tare da mayar da janareta zuwa al'ada da wuri-wuri.Hakanan ya kamata a mai da hankali kan sa ido kan wutar lantarkin bas ɗin masana'anta don tabbatar da amincin sa.

Guangxi Dingbo Power Equipment Manufacturing Co., Ltd ne mai manufacturer na dizal janareta kafa a kasar Sin, kafa a 1974. Our samfurin maida hankali ne akan Cummins, Volvo, Perkins, Yuchai, Shangchai, Ricardo, Weichai, MTU da dai sauransu Power kewayon daga 100kva zuwa 3000kva. .Duk genset sun wuce CE da takaddun shaida na ISO.Idan kuna da shirin siye, maraba don tuntuɓar mu ta imel dingbo@dieselgeneratortech.com, za mu jagorance ku don zaɓar janareta mai dacewa da lantarki.