Li-CT li bohlokoa lits'ebetsong tse fapaneng, ho kenyelletsa:
Sistimi ea Ts'ireletso: Li-CT li bohlokoa ho li-relays tse sireletsang tse sireletsang lisebelisoa tsa motlakase ho tsoa ho meroalo le lipotoloho tse khutšoane. Ka ho fana ka phetolelo e fokolang ea hona joale, ba nolofalletsa li-relay ho sebetsa ntle le ho pepesehela maqhubu a phahameng.
Metering: Libakeng tsa khoebo le tsa indasteri, li-CT li sebelisoa ho lekanya tšebeliso ea matla. Li lumella lik'hamphani tsa lisebelisoa ho beha leihlo palo ea motlakase o sebelisoang ke basebelisi ba bangata ntle le ho hokahanya ka ho toba lisebelisoa tsa ho lekanya ho mela e phahameng ea motlakase.
Tlhokomelo ea Boleng ba Matla: CTs e thusa ho hlahloba boleng ba matla ka ho lekanya li-harmonics tsa hona joale le likarolo tse ling tse amang katleho ea lisebelisoa tsa motlakase.
Ho utloisisa Voltage Transformers (VT)
A Transformer ea motlakase(VT), eo hape e tsejoang ka hore ke Potential Transformer (PT), e etselitsoe ho lekanya maemo a motlakase litsamaisong tsa motlakase. Joalo ka li-CTs, li-VT li sebetsa ho latela molao-motheo oa induction ea electromagnetic, empa li hokahane ka tsela e tšoanang le potoloho eo motlakase oa eona o lokelang ho lekanngoa. VT e theola motlakase o phahameng ho ea boemong bo tlaase, bo laolehang bo ka lekanngoang ka mokhoa o sireletsehileng ka lisebelisoa tse tloaelehileng.
Li-VT li sebelisoa hangata ho:
Tekanyo ea Voltage: Li-VT li fana ka lipalo tse nepahetseng tsa motlakase bakeng sa ho beha leihlo le ho laola merero ea liteishene le marang-rang a kabo.
Lits'ireletso tsa Ts'ireletso: Joalo ka li-CTs, li-VT li sebelisoa ho li-relays tse sireletsang ho bona maemo a sa tloaelehang a motlakase, joalo ka ho fetella kapa ho se sebetse hantle, ho ka lebisang tšenyo ea lisebelisoa.
Metering: Li-VT li boetse li sebelisoa lits'ebetsong tsa metering ea matla, haholo-holo bakeng sa lisebelisoa tse phahameng tsa motlakase, tse lumellang lits'ebeletso ho lekanya tšebeliso ea matla ka nepo.
Liphapang Tse ka Sehloohong PakengCTle VT
Le ha li-CTs le VT ka bobeli e le likarolo tsa bohlokoa lits'ebetsong tsa motlakase, li fapana haholo moqapong, ts'ebetsong le ts'ebetsong ea tsona. Liphapano tsa bohlokoa ke tsena:
Mosebetsi:
Li-CT li lekanya hona joale 'me li kopantsoe ka letoto le mojaro. Li fana ka sekhahla se theohileng se lekanang le sa mantlha.
Li-VT li lekanya voltage 'me li hokahantsoe ka ho bapa le potoloho. Ba theola voltage e phahameng ho ea boemong bo tlase bakeng sa ho metha.
Mofuta oa Khokahano:
Li-CTs li hokahane ka letoto, ho bolelang hore nako eohle ea hona joale e phalla ka har'a maqhubu a mantlha.
Li-VT li kopantsoe ka mokhoa o ts'oanang, ho lumella motlakase ho pholletsa le potoloho ea mantlha hore e lekanngoe ntle le ho sitisa ho phalla ha hona joale.
Sephetho:
CTs e hlahisa motlakase oa bobeli oo e leng karoloana ea hona joale e ka sehloohong, hangata e le ka har'a 1A kapa 5A.
Li-VT li hlahisa motlakase oa bobeli oo e leng karoloana ea motlakase oa mantlha, hangata o lekanngoa ho 120V kapa 100V.
Lisebelisoa:
Li-CTs li sebelisoa haholo-holo bakeng sa tekanyo ea hajoale, ts'ireletso le metering lits'ebetsong tsa morao-rao.
Li-VT li sebelisoa ho lekanya motlakase, ts'ireletso le metering lits'ebetsong tsa motlakase o phahameng.
Lintlha tsa Moralo:
Li-CT li tlameha ho etsoa ho sebetsana le maqhubu a phahameng 'me hangata li lekanngoa ho latela moroalo oa tsona (moroalo o amanang le bobeli).
Li-VT li tlameha ho etsoa ho sebetsana le matla a phahameng a motlakase 'me li lekantsoe ho ipapisitsoe le sekhahla sa phetoho ea motlakase.
Nako ea poso: Jan-23-2025