Urutonde rwa GZDW rwihuta cyane rwo guhinduranya amashanyarazi ya DC ni urwego rwuzuye rwibikoresho bitanga amashanyarazi bya DC byateguwe kandi bikozwe nisosiyete yacu ukurikije GB / T 19826-2005 na DL / T459-2002 hamwe nuburambe bwa tekinike yo gukusanya hamwe na sisitemu yo kubyaza umusaruro. imiyoborere. Nibyingenzi sisitemu yo gutanga amashanyarazi ya sisitemu yo gukwirakwiza amashanyarazi.
Yakoreshejwe cyane mumashanyarazi no guhinduranya urwego rutandukanye rwa voltage kuva kuri 500KV kugeza 10KV, amashanyarazi ya 15MW kugeza kuri 60MW yamashanyarazi, imishinga yingenzi yigihugu, nka metero, imirima ya peteroli, inganda zikora imiti, metallurgie, nibindi, nko kugenzura, ibimenyetso , kumurika impanuka nindi mitwaro mugihe gisanzwe nimpanuka zo gutanga amashanyarazi ya DC, ashobora kutitabwaho. Nuburyo bwiza bwo gusimbuza ibikoresho gakondo DC itanga amashanyarazi.