Mibvunzo yehunyanzvi nemhinduro dzemaseti ejenareta edhiziri (II)

1. Mubvunzo: Mushure mekunge mushandi atora seti yejenareta yedhiziri, Ndeipi yepfungwa nhatu dzekutanga dzekusimbisa?

A: 1) Simbisa simba rechokwadi reyuniti. Wobva waona simba rezvehupfumi, uye simba renguva yakatarwa. Nzira yekusimbisa simba rechokwadi reyuniti ndeiyi: simba rakatarwa remaawa gumi nemaviri reyunitiinjini yedhiziriinowanziridzwa ne0.9 kuti iwane data (kw), kana simba rejenareta riri pasi kana kuti rakaenzana nedata, simba rejenareta rinotsanangurwa sesimba rechokwadi rinobatsira reyuniti, kana simba rejenareta riri pamusoro pedata, data rinofanira kushandiswa sesimba rechokwadi rinobatsira reyuniti; 2) Tarisa kuti ndeapi mabasa ekuzvidzivirira ari muyuniti; 3) Tarisa kana waya yemagetsi yeyuniti yakakodzera, kana kudzivirira kwakavimbika, uye kana mutoro wezvikamu zvitatu wakaenzana.

2. Mubvunzo: Mota yekutanga yelifti ine simba re22KW, uye jenareta inofanira kunge yakakura sei?

A: 22*7=154KW (elevator imhando yekutanga mutoro zvakananga, uye simba rekutanga rinokurumidza rinowanzova rakapetwa kanomwe kupfuura simba rakatarwa kuti rive nechokwadi chekuti elevator inofamba nekumhanya kwakafanana). (Kureva kuti, kanenge 154KWseti yejenaretainofanira kunge yakashongedzerwa)

3. Mubvunzo: Ungaverenga sei simba rekushandisa zvakanaka (simba rehupfumi) rejenareta?

A: P yakanakisisa = 3/4*P rating (kureva simba rakapetwa ka0.75).

4. Mubvunzo: Kuti simba reinjini rejenareta guru rakakura sei kupfuurasimba rejenareta？

A: 10℅.

5. Mubvunzo: Simba reinjini yejenareta rinoratidzwa nesimba remabhiza, nzira yekushandura pakati pesimba remabhiza nemayuniti epasi rose e kilowatts？

A: 1 simba remabhiza =0.735 kW, 1 kW =1.36 HP.

6. Mubvunzo: Maitiro ekuverenga magetsi emagetsijenareta ine zvikamu zvitatu？

A: I = P / 3 Ucos phi ()), simba remagetsi = simba (watts) / 3 * 400 () (v) * 0.8) Jane verenga fomura iyi: (I) (A) = simba rakarongwa (KW) * 1.8

7. Mubvunzo: Hukama huripo pakati pesimba rinoonekwa, simba rinoita basa, simba rakarongwa, simba guru uye simba rehupfumi?

A: 1) Chikamu chesimba rinoonekwa iKVA, chinoshandiswa kuratidza kugona kwematransformer neUPS muChina; 2) Simba rinoonekwa rinopetwa ka0.8 pane simba rinoonekwa, chikamu chacho iKW, chinoshandiswa mumichina yekugadzira magetsiuye michina yemagetsi muChina; 3) Simba rakatarwa reseti yejenareta yedhiziri rinoreva simba rinogona kushanda risingaperi kwemaawa gumi nemaviri; 4) Simba guru rinopfuura simba rakatarwa ka1.1, asi awa imwe chete inobvumirwa mukati memaawa gumi nemaviri; 5) Simba rehupfumi rinopfuura ka0.75 resimba rakatarwa, rinova simba rinobuda reseti yejenareta yedhiziri rinogona kushanda kwenguva yakareba pasina zvirambidzo zvenguva. Painoshanda nesimba iri, mafuta ndiwo anochengetedzwa zvakanyanya uye mwero wekukundikana ndiwo wakaderera.

8. Mubvunzo: Sei tisingabvumire majenareta edhiziri kushanda kwenguva yakareba nesimba risingasviki 50% yesimba rakatarwa?

A: Kuwedzera kwekushandiswa kwemafuta, injini yedhiziri iri nyore kugadzira kabhoni, kuwedzera mwero wekukundikana, kupfupisa kutenderera kwekugadzirisa.

9. Mubvunzo: Simba chairo rekuburitsa simba rejenaretapanguva yekushanda zvinoenderana ne power meter kana ammeter？

A: Ammeter inoshandiswa kungotarisa chete.