Amavu n'amavuko ni ubwinshi bwa scalar, ubusanzwe yirengagizwa ninganda nyinshi zibyara umusaruro, nubwo nyuma yingaruka zimashini nibikoresho, ntibishoboka kumenya ibimenyetso bibangamira.Ubu ishami rya sisitemu yo gutanga amashanyarazi rifite amabwiriza asobanutse kubyerekeye isuzuma ryamasosiyete akoresha amashanyarazi.Ukurikije ibipimo by’igihugu: GB / T12326-2008 (ihindagurika ry’umuriro w’amashanyarazi na flicker), ibiro bishinzwe gutanga amashanyarazi bivuga ko ihindagurika ry’amashanyarazi ryatewe n’amasosiyete akoresha amashanyarazi rigomba kuba munsi ya THDU (ihindagurika rya voltage ihindagurika), ariko iri hame Ntishobora kwizerwa kubigo byinshi bikoresha imizigo ihindagurika, cyane cyane voltage ya harmonique iterwa numuzigo nkitanura ryigihe gito ryinjira hamwe nubuyobozi bwihuta bwihuta.Biroroshye cyane kurenga ibipimo hamwe no gukomera!
Umuvuduko wa Harmonic "ukwirakwizwa" na gride y'amashanyarazi kubitangazamakuru, kandi inkomoko ya voltage ya garmonique igabanijwemo ibyiciro bitatu:
①Gutwara imishinga y'amashanyarazi yujuje ibyangombwa kuri sisitemu yo gutanga amashanyarazi irangiye;
Rate Igipimo cy’imihindagurikire y’imiterere ya voltage iterwa nibikoresho byayo kirenze igipimo;
Se Koresha transformateur hamwe nandi masosiyete, kandi ibikoresho bihuza isoko yandi masosiyete bizagira ingaruka;
Ibyingenzi byingenzi byimiterere ihuza amashanyarazi muri gride cyane harimo:
1. Sisitemu yo kugenzura byikora (kode yihuta yo kugenzura umuvuduko wa kode, PLC) ikoreshwa nabi kandi ntibikwiye;
2. Igikorwa cyimashini zisobanutse neza nibikoresho nibikoresho birinda umutekano ni akajagari;
3. Igikoresho cyo gukingira relay kirananirana;
4. Igikoresho cya inverter ntigishobora gukora;
5. Ikosa rigufi-ryumuzunguruko wibyiciro bitatu byahinduwe byashyizwe muguhindura imbaraga zidafite imbaraga, nibindi.
Ubu bwoko bw'akaga bushobora gutera kunanirwa imashini n'ibikoresho by'isosiyete ndetse no gusenyuka kw'umurongo w’ibicuruzwa, bikabangamira imikorere rusange kandi bikabangamira cyane umutekano w’ibikorwa by’imashini n’ibikoresho;
Mubikorwa bigezweho byinganda, ibikoresho byimashini zisobanutse, imirongo yumusaruro wikora, ibikoresho byikora, hamwe nibikoresho bya elegitoronike metrology nibikoresho byo kugenzura bikoreshwa cyane.Sisitemu yo kugenzura byikora igira uruhare mubwonko bwumuntu mubikoresho byose, bikoreshwa mukwerekana, kugenzura neza-metrology verisiyo, kugenzura ibikorwa, hamwe na moteri ya Stepper neza, kugereranya umuvuduko nizindi ntambwe zuzuye, gukora byihuse.Nyamara, ibigo bimwe bikunze kunanirwa nko gukuraho amashanyarazi yimbere muri sisitemu yo kugenzura byikora, gusimbuka kode ku buryo butemewe, hamwe n’amabwiriza ya PLC atari yo, bigira ingaruka zikomeye ku musaruro n’umusaruro usanzwe, bigatuma isosiyete ihagarika umusaruro kandi igabanya inyungu z’ubukungu .Nyirabayazana wibi bihe ni, hari byinshi bihuza imiterere ya gride ya power!Ubusanzwe ibigo byinshi bihangayikishijwe n’ingaruka ziterwa n’imyanda ihumanya ibidukikije y’imashini n'ibikoresho byabo.Kubera ko imiyoboro ihuje irenze igipimo, inama y’indishyi y’amashanyarazi ntishobora guhinduka, bikavamo ingufu nke kandi igahanwa n’ishami bireba.Noneho hagomba gushimangirwa ko imiterere yinyuma igomba kwitabwaho.Ibigo byinshi byahagaritse gukoresha imashini n’ibikoresho ndetse n’ibikorwa by’umusaruro byangiritse bitewe n’ibihuza n’imiterere y’imiterere, byazanye igihombo gikomeye mu iterambere ry’ubukungu muri sosiyete!
Hariho itandukaniro riri hagati yimiterere ihuriweho n’ibidukikije byangiza ibidukikije.Ibikoresho byo kugenzura umwanda uhuza biterwa nisosiyete ubwayo ni filteri ikora buriwese amenyereye.Ahanini biterwa no kwishyura ihindagurika ryumuyaga uhuza no kubuza guhuza ibikorwa cyangwa kwangiza ibikoresho byikigo., kugabanya ihumana ry’ibidukikije kuri gride y'amashanyarazi;icyakora, imashini nibikoresho bimwe byamasosiyete ntibitera guhuza cyangwa gutera guhuza bike, kandi ibigo bimwe na bimwe bimaze kuba bifite ibikoresho byungurura, ariko imashini na sisitemu yo kugenzura byikora bikomeje kwibasirwa nubwumvikane, bigatera urujijo muri sisitemu yo kugenzura byikora, gukuraho ya transformateur ntoya, kunanirwa ibikoresho byimashini zisobanutse nandi makosa asanzwe!Ibintu nkibi bishobora guterwa no guhuza imiterere.Nubwo ibikorwa byungurura byashizweho, nta terambere rizabaho.Muri iki gihe, dukwiye guhitamo gushungura ibikoresho byindishyi kugirango duhangane neza ningaruka ziterwa na voltage ihinduka!
Ibikoresho byo kuyungurura bifata ihindagurika rya voltage nkintego yo kugenzura, kandi irashobora kumenya neza igogorwa, iyinjizwa, kugabanuka no kwigunga kurinda inyuma yimbere.Ibikoresho byo gutunganya.Irashobora gusana ihindagurika ritandukanye rya voltage kandi igatanga amashanyarazi ahamye kubicuruzwa bya elegitoroniki bihanitse.Ishingiye ku mahame shingiro ya magnet series resonance hamwe na sensor ya microwave.Ifite ituze ryinshi kandi irashobora gufatwa nkigice gihoraho cyo guhinduranya amashanyarazi.Birakwiriye cyane cyane kubisabwa mubidukikije bikabije nkumusaruro winganda.Akayunguruzo karatandukanye no gutanga amashanyarazi muri rusange.Ntishobora gusohora gusa voltage ihamye ya AC, ariko kandi irashobora gukuraho guhuza, kurinda ibicuruzwa, hamwe na voltage yatewe na RF mumashanyarazi yinjira.
Igihe cyo kohereza: Apr-13-2023