Abin da ke Haɓaka Canjin Ƙarfi Mai Aiki A Saitin Generator

Canjin wutar lantarki mai aiki na saitin janareta yana da tasiri mai girma akan aikin kwanciyar hankali na saitin janareta.Matsakaicin kwanciyar hankali na canjin wutar lantarki mai aiki na janareta a cikin aikin ƙarshen zamani yana da girma.Lokacin da janareta ke cikin aikin jagoranci na lokaci, musamman ma a cikin zurfin aikin jagoranci, ƙimar kwanciyar hankali na saitin janareta zai ragu sosai, wanda ke da sauƙin haifar da saitin janareta ya rasa kwanciyar hankali da tafiya, wanda ke yin barazana sosai ga amincin aikin injin. naúrar da wutar lantarki.

Wannan labarin yana nazarin dalilan da ke haifar da jujjuyawar wutar lantarki na saitin janareta, kuma yana ɗaukar matakan kariya da aka yi niyya don tabbatar da ingantaccen aiki na saitin janareta.

1. Tasirin ikon amsawa akan iko mai aiki

Analysis akan dangantakar dake tsakanin ikon aiki da reactive ikon janareta

Ana nazarin na'urar haɓakar janareta ba tare da daidaitawa ta atomatik ba a cikin dukkan tsarin aikin janareta na wutar lantarki, kuma ma'aikacin kawai yana daidaita ikon janareta mai aiki, wanda yayi daidai da kiyaye yuwuwar janareta E da amsawa akai-akai.Ƙarfin aiki da kusurwar wutar lantarki na janareta su ne sinusoidal, kuma ƙarfin amsawa da kusurwar wutar lantarki sune cosine.

A cikin dabarar, E0, U shine yuwuwar janareta da wutar lantarki ta ƙarshe;X1 shine amsawar aiki tare na janareta;δ shine kusurwar wutar lantarki ta janareta.

Ana iya ganin cewa mafi yawan ƙarfin aiki yana ƙaruwa, yawancin ƙarfin amsawa yana raguwa.Lokacin da aka kai wani kusurwar wutar lantarki, janareta yana canzawa daga aiki na ƙarshen zamani zuwa aikin gaba na lokaci, yana ɗaukar ikon amsawa daga tsarin.Ƙarfin wutar lantarki yana ƙaruwa tare da haɓakar zurfin lokaci, kuma mafi zurfin jagorancin lokaci shine, ƙarami na tashin hankali shine.Saboda haka, don kauce wa wuce kima lokaci gaba na janareta, shi wajibi ne don ƙara excitation halin yanzu yayin da ake kara aiki na janareta, don rage gaba zurfin da kuma tabbatar da akai m ƙarfin lantarki.

2.Tasirin ƙa'idodin mitar naúrar, daidaita matakan matsin lamba da ƙa'idodin mitar ta farko akan samar da wutar lantarki mai aiki.

1) Matsakaicin matakin daidaitawa na naúrar yana cikin matsayi ɗaya da jujjuyawar ƙarfin aiki.A cikin zagayowar lokaci, matsa lamba na matakin daidaitawa na naúrar yana da mintuna 20 gabanin jujjuyawar ƙarfin aiki.

2) Mitar naúrar tana cikin lokaci tare da jujjuyawar ƙarfin aiki, kuma juzu'in mitar naúrar shine 0.1s gaba da jujjuyawar ƙarfin aiki a cikin zagayowar lokaci.

3) Canjin wutar lantarki mai aiki na naúrar yana haifar da aikin ƙa'idar mitar ta farko.A ka'ida, ƙa'idar mitar ta farko tana aiki da saurin janareta.

Ana iya bincikar cewa canjin saurin fara janareta yana haifar da matakin ƙa'ida ta farko.Sakamakon umarnin mataki na ƙayyadaddun ƙayyadaddun ƙayyadaddun mitar na farko yana nunawa a cikin canjin yanayin matakin matsa lamba, sannan kuma ana nunawa a cikin canjin mitar naúrar da ƙarfin aiki.

3.Tasirin mitar grid akan ƙarfin aiki

Ana iya gani daga zanen waveform cewa girman jujjuyawar mitar wutar lantarki ya fi na injin janareta, kuma yanayin lokaci ba shi da kyau kuma kusan ba daidai ba ne.Don haka, ana iya kawar da tasirin mitar grid akan jujjuyawar wutar lantarki.

Ta hanyar binciken da ke sama, za a iya kawar da tasirin tasirin amsawa, tsarin ƙayyadaddun ƙayyadaddun kuzari, mitar cibiyar sadarwa da sauran abubuwan kan jujjuyawar wutar lantarki.An ƙarasa da cewa canjin ƙarfin aiki na saitin janareta a cikin shuka shi ne saboda haɓakar saurin saitin janareta, ƙa'idodin ƙa'idodin mitar na farko yana aiki, a lokaci guda, saboda buɗe babban bawul ɗin sarrafa injin tururi yana a wurin jujjuyawar, yanayin halayen halayen a jujjuyawar. batu ba shi da kwanciyar hankali.Lokacin da ƙa'idar mitar ta farko ta yi aiki, umarnin buɗewa da aka samu ta bawul mai daidaitawa a wannan yanki yana cikin yanayin aikawa.

4.Rigakafi da matakan kariya

Saitin janareta yana nan a ƙarshen grid ɗin wutar lantarki, tare da dogayen layukan da'irar da'ira biyu da kuma muhimmin wurin tallafin wutar lantarki.Dangane da raguwar amfani da wutar lantarki na masana'antu a halin yanzu, wutar lantarki mai ɗaukar nauyi na grid ɗin wutar lantarki da babban ƙarfin tsarin, don tabbatar da ingancin wutar lantarki, grid ɗin wutar lantarki zai buƙaci naúrar ta yi aiki a cikin lokaci, kuma aikin injin guda ɗaya ya iyakance. iya sha reactive ikon da daidaita tsarin ƙarfin lantarki.A haɗe tare da jujjuyawar ƙarfin aiki na rukunin, an ƙirƙiri matakan kariya masu zuwa:

(1) Matsayin aiki na yanzu yana da tasiri mai girma akan kwanciyar hankali na naúrar.Don babban tsarin grid na wutar lantarki, ƙayyadaddun aikin saitin janareta yana iyakance.Sabili da haka, ana buƙatar ƙarfin jagorancin naúrar ya kamata ya dace lokacin da tsarin wutar lantarki ya yi yawa, kuma ya kamata a kauce wa aiki mai zurfi mai zurfi kamar yadda zai yiwu.

(2) Saboda ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bawul, akwai madaidaicin juzu'i a kusan 70% na cikakkiyar matsayi na bawul.A wannan gaba, idan sigogi daban-daban na tsarin sarrafawa sun canza (ciki har da aikin daidaitawa na mitar na farko), ana iya haifar da rarrabuwar kulawa a wannan lokacin, wanda zai haifar da babban canji a buɗe bawul ɗin daidaitawa kuma ya haifar da canjin yanayi. iko mai aiki.Dangane da wannan yanayin, ma'auni na yanzu shine don kauce wa ƙaddamarwa na bawul mai daidaitawa.