Izvo Zvinokonzera Under-voltage Fault Alarming uye Shutdown muDiesel Generator Set

Kana jenareta isina mutoro, jenareta icharidza mhere uye kumira kweinenge 20 masekonzi mushure mekutanga uye kumhanya, inogona kunyatso tongerwa kuti dhiziri jenareta icharidza uye kumira nekuda kwekutadza mu under-voltage.Pane zvikonzero zvakawanda zvekukundikana uku.Ichi chinyorwa chichakutsanangurira iwe chimwe nechimwe.

Munguva pfupi yapfuura, Dingbo Power yakagamuchira runhare rwekugadzirisa kubva kune jenareta set mushandisi, ichiti iyo jenareta yakanga ine under-voltage fault uye yakavhundutsa uye yakavhara.Dingbo Power yakabva yaronga kuti mugadziri auye kuzobata runhare rwekugadzirisa mushure mekugamuchira runhare rwekugadzirisa.Mutariri wekambani yedu akataura kuti pane zvikonzero zvakawanda zvearamu yepasi-voltage fault uye kudzima kwejenareta redhiziri.

Kukundikana kwejenareta chiitiko: Iyo jenareta seti haina kurodha, uye icharidza mhere uye kuvharika kweinenge 20 masekonzi mushure mekutanga uye kumhanya.

Zvikonzero zvedambudziko:

1. Dambudziko redhiziri injini jenareta kumhanya mutemo

Diesel injini yekumhanyisa kudzora yakakamurwa kuita yemagetsi kumhanya gavhuna uye mechaniki yekumhanyisa kutonga.Kana iri mechanical speed control, ipapo pane pombi yemafuta painjini yedhiziri inodzora vhoriyamu yemafuta uye dunhu reoiri, rinoita serinonzi common rail oil pump (kanganwa zita chairo).Pane dhonza tsvimbo inodzora huwandu hwemafuta.Parizvino, inonzi speed control rod.Pane muganhu wekumhanya (high speed) ejector tsvimbo uye speed control ejector rod kumativi ose emudonzvo wekudzora kasi.Kana iwe usingaendi, zvino zvinogona kutongwa kuti kasi haisi kukwira.Iwe unogona kuedza kugadzirisa iyo yekumhanyisa control ejector.Kazhinji, pane kukanganisa kukuru mune dhiziri seti.Mhosva huru inogadziriswa, uye mutsara wezvikanganiso zvechipiri zvinokonzerwa neizvi zvichagadziriswa.

2. The varistor kana rectifier bhiriji diode pamusoro jenareta winding yakuvadzwa

Basa revaristor nderekuti: kana kukanganisa kwe overvoltage kunoitika, varistor inovhurwa kuti ideredze voltage.Kana iyo varistor yakaputsika kana kuvhurwa kune zvimwe zvikonzero, zvino inogona kufungidzirwa kuti iyo voltage inofanira kunge yakaderera.Kune 6 mabhiriji ekugadziridza.Iyo diode, iyo tuned DC magetsi emagetsi anoshandiswa kugovera voltage regulator bhodhi uye chishandiso chekusimudzira.Kana iyo rectifier bhiriji diode ikakuvadzwa, basa revoltage regulator board uye mudziyo wekusimudzira uchaderedzwa zvakanyanya.

3. Kusashanda kwe generator regulator board

Zvichida nekuda kwekuchinja kwezvinhu zvakatipoteredza, iyo parameter yeAVR regulator plate haichashandi uye inoda kugadziridzwa zvakare.Kazhinji kutaura, dhiziri dzisiri dzakafanana dzinenge dzisina dambudziko iri, nekuti iyo parameter yeplate yekudzora inotarwa tsika (400V).Kazhinji, hatigoni kuzvigadzirisa.Dambudziko iri rinogona kungoitika nemayuniti anoshandiswa pakuita zvakafanana, nekuti iyo AVR regulator inogadziriswa zvinoenderana neiyo huru bhazi voltage panguva yakafanana.Haina kumira.Panguva ino, dhizaini rakafanana kazhinji rine chiratidzo chemagetsi chinotumirwa kuAVR voltage regulator board.Muchiitiko ichi, tarisa kana chiratidzo chemagetsi chemagetsi chakabatana zvisiri izvo, kana kuedza kukurumidza kushandisa magetsi emagetsi (parallel device, voltage regulator board, nezvimwewo) paunotanga.Gadzirisa voltage.

4. Iyo voltage sampling line yakasununguka, uye hapana voltage inogona kuyerwa panguva ino.

5. Chikanganiso chepasi

Kana iyo matatu-phase grounding ikatorwa, iyo voltage uye ikozvino yakaderera zvakanyanya.Panguva ino, zvinodikanwa kutarisa kana chigadziro chekudzikisa pasi (senge banga repasi) chakavharwa kana pasi.

6. Remanence

Kana jenareta isina yakasara magnetization, saka voltage system yejenereta haigone kugadzwa pakutanga.Kune rudzi urwu rwedambudziko, isu tinofanirwa kuziva kuti V voltage inobuda yejenareta AVR voltage regulator board ndeyei, tozoiisa pamutsetse wekubuditsa wekuburitsa Batanidza inowirirana voltage sosi yemagnetization, teerera kune inoenderana voltage mhando uye usadzorere polarity.

Dingbo Power inoyeuchidza vese vashandisi kuti zvikonzero zvekukanganisa kweakasiyana dizeli jenareta seti anogona kunge akasiyana.Mamiriro chaiwo achiri kuda kuongororwa uye kugadziriswa nenyanzvi.Zvinokurudzirwa kuti vashandisi vasangane nematambudziko ekukundikana kwejenareta zvakanangana nedhipatimendi rekutengesa-remugadziri kune mhinduro.Dingbo Power inyanzvi dzakavimbika dze kugadzirisa dhiziri jenareta , unogona kutifonera kuti tibvunze kana kuburikidza neemail ne dingbo@dieselgeneratortech.com.Nyanzvi dzedu dzinogara dzakagadzirira kukushandirai.