Sebaka sa ts'ebeliso ea litsamaiso tsa polokelo ea matla hajoale se akaretsa likarolo tsohle tsa phallo ea matla a matla, ho kenyeletsoa phepelo ea matla a maholo a tloaelehileng, phepelo ea matla a ka nchafatsoang, phetiso ea motlakase, marang-rang a kabo, le taolo ea matla qetellong ea mosebelisi. Lits'ebetsong tse sebetsang, lits'ebetso tsa polokelo ea matla li hloka ho hokela motlakase o tlase oa DC oo ba o hlahisang ka kotloloho ho motlakase o phahameng oa AC oa grid ea motlakase ka li-inverters. Ka nako e ts'oanang, li-inverters li boetse li hlokoa ho boloka maqhubu a marang-rang ha ho e-ba le tšitiso ea makhetlo a mangata, e le ho finyella khokahanyo ea marang-rang ea lisebelisoa tsa polokelo ea matla. Hajoale, linaha tse ling li fane ka litlhoko tse nepahetseng tsa maemo bakeng sa litsamaiso tsa polokelo ea matla tse hoketsoeng ke grid le li-inverters. Har'a tsona, litsamaiso tse tloaelehileng tse hokahaneng le grid tse fanoeng ke United States, Jeremane le Italy li pharalletse, tse tla hlahisoa ka botlalo ka tlase.

United States

Ka 2003, Institute of Electrical and Electronics Engineers (IEEE) ea United States e ile ea lokolla tekanyetso ea IEEE1547, eo e neng e le tekanyetso ea pele ea ho ajoa ha marang-rang a motlakase. Ka mor'a moo, letoto la litekanyetso tsa IEEE 1547 (IEEE 1547.1~IEEE 1547.9) li ile tsa lokolloa, ho theha tsamaiso e feletseng ea theknoloji ea khokahanyo ea marang-rang. Tlhaloso ea matla a ajoang United States e eketsehile butle-butle ho tloha ho phepelo ea motlakase e bonolo ea pele ho ea polokelong ea matla, karabelo ea tlhokeho, katleho ea matla, likoloi tsa motlakase le likarolo tse ling. Hajoale, lits'ebetso tsa polokelo ea matla tse hoketsoeng ke grid le li-inverter tse romelloang United States li hloka ho fihlela maemo a IEEE 1547 le IEEE 1547.1, e leng litlhoko tsa mantlha tsa ho kena 'marakeng oa US.

mokhatlo oa linaha tsa Iropa

EU Regulation 2016/631Ho theha Khoutu ea Marang-rang Mabapi le Litlhoko tsa Khokahano ea Grid Of Jenereithara (NC RfG) e hlakisa litlhoko tsa khokahanyo ea marang-rang bakeng sa lisebelisoa tsa ho fehla motlakase tse kang li-module tsa ho hlahisa matla, li-module tsa libaka tsa motlakase le li-module tsa libaka tsa matla a lebōpong la leoatle ho finyella tsamaiso e hokahaneng. Har'a tsona, EN 50549-1/-2 ke maemo a hokahaneng a molao. Ho bohlokoa ho hlokomela hore leha sistimi ea polokelo ea matla e sa oele ka har'a sebaka sa ts'ebeliso ea molao oa RfG, e kenyellelitsoe molemong oa ts'ebeliso ea letoto la litekanyetso tsa EN 50549. Hajoale, lits'ebetso tsa polokelo ea matla tse hoketsoeng ke grid tse kenang 'marakeng oa EU ka kakaretso li hloka ho fihlela litlhoko tsa litekanyetso tsa EN 50549-1/-2, hammoho le litlhoko tse ling tsa linaha tse amehang tsa EU.

Jeremane

Mathoasong a 2000, Jeremane e phatlalalitseMolao oa Matla a Tsosolositsoeng(EEG), le Mokhatlo oa Jeremane oa Economics and Water Management Association (BDEW) hamorao li ile tsa theha litataiso tsa khokahano ea marang-rang ea motlakase o mahareng ho ipapisitsoe le EEG. Kaha litataiso tsa khokahano ea marang-rang li fana ka litlhoko tse akaretsang feela, Mokhatlo oa Jeremane oa Matla a Moea le Mokhatlo o Mong oa Tsoelo-pele ea Matla a Tsosolositsoeng (FGW) hamorao o ile oa theha letoto la litekanyetso tsa tekheniki TR1~TR8 tse ipapisitseng le EEG. Ka mor'a moo,Jeremane lokolla e nchakhatisoea tataiso ea khokahano ea gridi ea motlakase o mahareng VDE-AR-N 4110:2018 ka 2018 ho latela melaoana ea EU RfG, ho nkela sebaka sa tataiso sa pele sa BDEW.The mohlala oa setifikeiti oa tataiso ena o kenyelletsa likarolo tse tharo: tlhahlobo ea mofuta, papiso ea mohlala le setifikeiti, tse kengoang tšebetsong ho latela maemo a TR3, TR4 le TR8 a fanoeng ka FGW. Bakeng samatla a phahamenglitlhoko tsa khokahano ea grid,VDE-AR-N-4120e tla lateloa.

Italy

Khomishene ea Motlakase ea Italy (COMITATO ELETTROTECNICO ITALIANO, CEI) e fane ka litekanyetso tse tsamaellanang tsa "voltage" tse tlase, tse mahareng le tse phahameng tsa motlakase bakeng sa litlhoko tsa khokahano ea grid ea polokelo ea matla, tse sebetsang ho lisebelisoa tsa polokelo ea matla tse hokahantsoeng le sistimi ea motlakase ea Italy. Litekanyetso tsena tse peli hajoale ke litlhoko tsa ho kena bakeng sa litsamaiso tsa polokelo ea matla tse hoketsoeng ke grid naheng ea Italy.

Linaha tse ling tsa EU

Litlhoko tsa khokahano ea marang-rang bakeng sa linaha tse ling tsa EU li ke ke tsa hlalosoa mona, 'me ho tla thathamisoa feela litekanyetso tse amehang tsa setifikeiti.

China

China e qalile morao nakong ea ho nts'etsapele mahlale a marang-rang a ho boloka matla a marang-rang. Hajoale, litekanyetso tsa naha tsa sistimi ea polokelo ea matla tse hoketsoeng ke grid li ntse li etsoa le ho lokolloa. Ho lumeloa hore nakong e tlang ho tla thehoa tsamaiso e feletseng e amanang le marang-rang.

Kakaretso

Theknoloji ea polokelo ea matla ke karolo e ke keng ea qojoa ea phetoho ea ho hlahisa matla a ka nchafatsoang, 'me tšebeliso ea mekhoa ea polokelo ea matla e hoketsoeng ka marang-rang e ea potlaka, e lebelletsoeng ho bapala karolo e kholo ho marang-rang a nako e tlang. Hajoale, linaha tse ngata li tla lokolla litlhoko tse tsamaellanang tsa khokahano ea grid ho ipapisitse le maemo a tsona a nnete. Bakeng sa bahlahisi ba sistimi ea polokelo ea matla, hoa hlokahala ho utloisisa ka botlalo litlhoko tse tsamaellanang tsa phihlello ea mebaraka pele u rala lihlahisoa, e le ho fihlela ka nepo litlhoko tsa taolo ea sebaka sa kantle ho naha, ho khutsufatsa nako ea tlhahlobo ea sehlahisoa, le ho kenya lihlahisoa ka potlako 'marakeng.