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      供電(dian)(dian)系(xi)統(tong)(tong)就(jiu)是由電(dian)(dian)源系(xi)統(tong)(tong)和(he)輸配電(dian)(dian)系(xi)統(tong)(tong)組(zu)成的產(chan)生(sheng)電(dian)(dian)能(neng)并供應(ying)和(he)輸送給用電(dian)(dian)設備的系(xi)統(tong)(tong)。電(dian)(dian)力供電(dian)(dian)系(xi)統(tong)(tong)大致可分為TN，IT，TT 三種(zhong)，其中TN系(xi)統(tong)(tong)又分為TN-C，TN-S，TN-C-S三種(zhong)表現形(xing)式。

      新鄉市宏泰起重設(she)備有限公司(si)**生產(chan)集(ji)電器，單(dan)*滑(hua)觸(chu)線，鋼體滑(hua)觸(chu)線，無接縫滑(hua)觸(chu)線等(deng)產(chan)品(pin)，質優(you)價廉，保證(zheng)品(pin)質。