Isikhokelo seMeps seHlabathi kwiiMoto zeVolthi ephantsi

Ukwanda kwemfuno yamandla ombane ukuze kugcinwe uphuhliso lwehlabathi kufuna utyalo-mali olunzima oluqhubekayo ekuveliseni umbane. Nangona kunjalo, ukongeza kwizicwangciso ezinzima zexesha eliphakathi nelide, olu tyalo-mali luxhomekeke kwizixhobo zendalo, ezithi
ukuncipha ngenxa yoxinzelelo oluqhubekayo kwindalo esingqongileyo. Icebo elilungileyo ke ngoko lokugcina umbane ufumaneka kwixesha elifutshane kukuphepha ukuchitha imali nokwandisa ukusebenza kakuhle kwamandla. Iimoto zombane zidlala indima enkulu kweli cebo; kuba malunga ne-40%
Imfuno yamandla kwihlabathi liphela iqikelelwa ukuba inxulumene nezicelo zeemoto zombane.

Ngenxa yesi sidingo sokunciphisa ukusetyenziswa kwamandla kunye nokukhutshwa kwekhabhoni dayoksayidi, oorhulumente abaninzi kwihlabathi liphela babeke iMithetho yasekuhlaleni, ekwaziwa ngokuba yiMEPS (Minimum Energy Performance Standards) kwiintlobo ngeentlobo zezixhobo,
kuquka iimoto zombane.

Nangona iimfuno ezithile zezi MEPS zahlukile kancinci phakathi kwamazwe, ukuphunyezwa kwemigangatho yengingqi efana ne-ABNT,I-IEC,I-MG-1, echaza amanqanaba okusebenza kakuhle kunye neendlela zovavanyo ukumisela oku kusebenza kakuhle, ivumela ukubekwa emgangathweni kwenkcazo, umlinganiselo kunye nefomathi yokupapashwa kwedatha yokusebenza kakuhle phakathi kwabavelisi beemoto, okwenza kube lula ukukhetha iimoto ngokuchanekileyo.

ukusetyenziswa kwamandla kweemoto ezinezigaba ezintathu ezingezizo iimoto eziziibhuleki, iimoto zokhuseleko ezinyusiweyo ze-Ex eb, okanye ezinye
iimoto ezikhuselweyo kukuqhuma, ezinomlinganiselo wokukhupha olingana okanye ongaphezulu kwe-75 kW kwaye olingana okanye ongaphantsi kwe-200 kW, kunye
Iipali ezi-2, ezi-4, okanye ezi-6, mazilingane ubuncinaneIE4inqanaba lokusebenza kakuhle elichazwe kwiTheyibhile 3.

Ukumisela ukusebenza okuncinci kweemoto ze-50 Hz ezineziphumo zamandla ezilinganisiweyo ze-PN eziphakathi kwe-0,12 kunye ne-200 kW ezingabonelelwanga kwiiTheyibhile 1, 2 kunye ne-3, le fomyula ilandelayo iya kusetyenziswa:
ηn = A* [log1o(Pv/1kW)]3 + BX [log10(PN/1kW)]2 + C* log10(PN/1kW)+ D.
U-A, u-B, u-C kunye no-D zii-coefficients zokudibanisa eziza kugqitywa ngokweeTheyibhile 4 kunye no-5.