1. Ibisobanuro byubu: insinga zikoreshwa muburyo busangira voltage hamwe nibimenyetso bimwe kugirango bigabanijwe neza.
2. Cable type: Different types of cables (for example, copper cables and aluminum cables) may have different resistances and load capacities, so special attention should be paid when they are used in parallel.
3. Uburyo bwo guhuza: Uburyo bwo guhuza umugozi bugomba kubahiriza amahame yamashanyarazi kugirango tumenye neza, tugabanye kurwanya no guhura no guhura.
4. Ibiranga amashanyarazi: Ibiranga amashanyarazi yimigozi ihungabintu (nko kunganya, ubushobozi hamwe na gahunda) bigomba guhuzwa kugirango birinde kwirinda kwivanga cyangwa voltage.
