GZD (W) mndandanda wanzeru mkulu pafupipafupi molunjika ...
Tsatanetsatane wa GZDW mndandanda wa DC wapa batri ya cadmium faifi, charger, sintha zida zodziwikira zodziwikiratu, uli ndi moyo wautali wautumiki, wopanda kuipitsa, kukana kutsika pang'ono, kukonza kosavuta, kukhazikika kwamagetsi pakadabwitsika pakadali pano komanso kusinthasintha kwamphamvu, kudalirika kwambiri, ndi zina zambiri, ndi mtundu wa makina abwino ogwiritsira ntchito DC, omwe amatha kugwiritsidwa ntchito kogawa 500 kV ndi pansipa ndi pansi pa chomera chamagetsi. Itha kugwiritsidwanso ntchito pazitsulo, migodi, mafuta, wailesi komanso kanema wawayilesi ...