TBB Series 6-35KV 100-10000Kvar High Voltage Shunt Capacitor Set e Felletseng
Tlhaloso ea Sehlahisoa
TBB letoto la high-voltage shunt capacitor complement sets (tseo ka morao ho moo ho thoeng ke sesebelisoa) li sebelisoa haholo lits'ebetsong tsa motlakase tsa mekhahlelo e meraro tse nang le AC 50HZ, maqhubu a matla 6kV, 10kV, 35kV, ho lokisa le ho leka-lekanya matla a marang-rang a marang-rang, ho ntlafatsa. matla, ho fokotsa tahlehelo, le ho ntlafatsa phepelo ea motlakase.Thepa e sebetsang e hlahisoang le ho fokotsa tahlehelo ea mohala.Sesebelisoa ke mofuta oa ka hare (ka ntle).
Sesebediswa sa puseletso sa matla a mats'eliso sa motlakase sa mofuta oa TBB se sebelisoa kantle, haholo-holo se kenyeletsang: switching grounding, high-voltage parallel capacitor, air-core reactor, capacitor special fuse, discharge device (special discharge coil kapa voltage transformer), ha ho lekhalo. Oxidation Object arrester, sesebelisoa sa ponts'o se phelang, sesebelisoa sa ts'ireletso ea relay, terata e hokelang, insulator ea litšiea, foreimi, jj.
TBB ea kantle ea foreimi ea kantle ea mofuta o ikemetseng oa puseletso ea motlakase o felletseng o loketse puseletso ea matla a sebetsang e kentsoeng lehlakoreng la 10kV kapa 6kV ea li-substation kapa liindasteri le tsa meepo, tse ka ntlafatsang matla a motlakase, ho fokotsa tahlehelo ea matla, ho ntlafatsa boleng ba phepelo ea motlakase le ho eketsa matla. tlhahiso ea transformer e kholo.
Sehlahisoa se kentsoe ka ntle, se nang le sesebelisoa sa ho itšehla thajana, sesebelisoa sa vacuum se inehetseng bakeng sa ho chencha le ho chencha banka ea shunt capacitor, sets'oants'o sa lehalima, high voltage shunt capacitor, letoto la reactor, discharge coil, fuse ea mofuta oa spray, puseletso e sebetsang ea sesebelisoa sa ts'ireletso ea boiketsetso, foreimi ea ho kenya, lisebelisoa, libaka tsa libese, terata ea polokeho joalo-joalo.
Sesebelisoa se arotsoe ka libanka tse 'maloa tsa capacitor, tse laoloang ke molaoli oa microcomputer' me li bulela le ho tima ka vacuum contactor ho ea ka mojaro oa tsamaiso, e le ho hlokomela matšeliso a itekanetseng a matla a sebetsang.Sesebelisoa se na le ts'ebetso e fapaneng ea ts'ireletso e felletseng joalo ka voltage e bulehileng ea kgutlotharo e sa lekanngoeng, ho hloleha ha capacitor e le 'ngoe, potoloho e khuts'oane, ho feta hona joale, ho feta voltage, tlasa voltage le tahlehelo ea motlakase.
Sesebelisoa se lumellana le GB 50227-2008 "Shunt capacitor Device Design Code", JB/T7111-1993 "High voltage Shunt capacitor Device", DL/T 604-1996 "High voltage Shunt capacitor Device Ho laela maemo a tekheniki" le litekanyetso tse ling tsa indasteri ea naha. .Likarolo tsohle tsa motlakase tsa sesebelisoa li lumellana le litekanyetso tse amehang.
Tlhaloso ea Mohlala
Litekanyetso tsa tekheniki le boholo ba sebopeho
1. Matla a sebetsang a lekantsoeng ke 10kV, 'me a ka sebetsa nako e telele ka makhetlo a 11 ho feta matla a lekantsoeng.
2. Ha motso o bolela boleng ba lisekoere ha o fete 1.3Un, sesebelisoa se ka sebetsa ka mokhoa o tsoelang pele ka maqhubu a lekantsoeng, a lekantsoeng matla a sinusoidal le a hona joale a hlahisoang ke ha ho na phetoho ea phetoho.
3. Sesebelisoa se fanoa ka ts'ireletso e feteletseng, ho feta-voltage, tlas'a-voltage bakeng sa liphoso tsa tsamaiso.
4. Bakeng sa tšireletso ea phoso ea ka hare ea capacitor, ho phaella ho tšireletso ea fuse bakeng sa yuniti e le 'ngoe, litšireletso tse fapaneng tsa relay li boetse li fanoa ho ea ka mefuta e fapaneng ea li-wiring tse kholo.
5. Sebopeho le ts'ebetso ea sesebelisoa se lumellana le GB50227-1995 "Tlhaloso ea Moqapi bakeng sa Parallel Capacitor Device" le JB71 1-1 993 "High Voltage Parallel Capacitor Device".
Likarolo tsa sehlahisoa le boholo ba tšebeliso
Likaroloana:
1. Sesebelisoa se ka sebetsa ka nako e telele tlas'a boemo bo tsitsitseng ba overvoltage ea 1.1 makhetlo a matla a lekantsoeng;
2. Sesebelisoa se ka sebetsa ka mokhoa o tsoelang pele tlas'a overcurrent eo motso oa eona o bolelang boleng ba lisekoere o sa feteng makhetlo a 1.3 ho feta tekanyo e lekantsoeng ea banka ea capacitor;
3. Sesebediswa e amohela phahameng-voltage potoloho breaker ntle boima, 'me a hlomelloa le oxidized breakdownd cast arrester ho fokotsa tshebetso overvoltage generated ha switjha libanka capacitor;
4. Bakeng sa lisebelisoa tsa 6kV le 10kV, sesebelisoa sa vacuum load, vacuum circuit breaker kapa SF6 mofuta oa potoloho ea mofuta oa SF6 e sebelisoa e le phetoho ea ho fetola banka ea capacitor.Bakeng sa libanka tsa capacitor tse nang le li-capacitance tse nyane, li-vacuum contactors li lokela ho sebelisoa bakeng sa ho fetola sehlopha, 'me li-capacitor circuit breakers kapa SF6 li lokela ho sebelisoa bakeng sa libanka tsa capacitor tse nang le bokhoni bo boholo;
5. Sesebelisoa se khetha mochine o omileng oa moea o omileng o kopantsoeng le lehlakoreng la phepelo ea matla a sesebelisoa kapa mochine o omileng oa mofuta o omileng oa tšepe o kopantsoeng le lehlakoreng la ntlha le sa nke lehlakore la sesebelisoa ho fokotsa ho koala hona joale, ho hatella high-. laela li-harmonics, 'me u ntlafatse sebopeho sa maqhubu a marang-rang.Reactor e nang le sekhahla sa reactance e lekantsoeng ea 0.5-1% e sebelisoa ho fokotsa nako e koalang ea inrush;sekontiri se nang le sekhahla sa reactance se lekantsoeng sa 5-6% se sebelisetsoa ho hatella li-harmonics tsa 5 le ka holimo le ho fokotsa ho koala hona joale;sekhahla sa karabelo se lekantsoeng ke 12-13%.E sebelisetsoa ho hatella li-harmonics tsa 3 le ka holimo le ho fokotsa ho koala hona joale ha inrush;
6. Sesebelisoa se amohela li-coil tsa mofuta oa FDGR, tse ka fokotsang masala a banka ea capacitor ho tloha tlhōrōng ea mocheso o lekantsoeng ho ea ka tlase ho makhetlo a 0.1 ho feta matla a lekantsoeng ka hare ho 5s;
7. Ho latela litlhoko tsa sistimi le basebelisi, sesebelisoa se ka amohela taolo ea lehae kapa kamore e kholo ea taolo, taolo e bohareng kapa taolo ea othomathiki;
8. Tšireletso ea motlakase e amohela tšireletso ea fuse e le 'ngoe ea capacitor e le tšireletso e ka sehloohong, kgutlotharo e bulehileng, phapang ea motlakase, mohala o sa nke lehlakore o sa leka-lekaneng hona joale e le tšireletso ea "backup", ho phaella moo, sesebelisoa se boetse se na le tšireletso ea overcurrent, overvoltage le tahlehelo ea motlakase.Ho phethahala ha Ts'ireletso ena ho ka boela ha khetha sesebelisoa sa ho shebella ts'ireletso ea microcomputer capacitor se nang le ts'ebetso e ntle ho fihlela litlhoko tsa ts'ireletso ea capacitor relay.
Likarolo tsa sebopeho:
1. Sesebelisoa sa 6 ~ 1OkV se na le lisebelisoa tsa motlakase tse phahameng (ho kenyeletsoa li-circuit breakers, li-switches tsa ho itšehla thajana tse phahameng haholo, li-transformer tsa hona joale, tšireletso ea relay, lisebelisoa tsa ho lekanya), li-reactors tsa letoto, li-coil tse ntšang metsi, li-zinc oxide arresters, li-switches tsa fatše, le capacitor e le 'ngoe. tshireletso.E na le fuse, parallel capacitor, busbar e kopanyang le foreimi ea sebopeho sa tšepe.Naleli e 'meli e boetse e kenyelletsa transformer ea hona joale bakeng sa mohala o sa nke lehlakore o sa leka-lekaneng tšireletso ea hona joale.
2. Khabinete ea phetoho e phahameng ea motlakase ea 6 ~ 1OkV sesebelisoa e kenngoa ka kamoreng ea ho fetola.Tlhophiso ea libanka tsa capacitor le li-reactors tsa letoto li arotsoe ka mefuta e meraro: mofuta oa khabinete ea kahare, mofuta oa foreimi le mofuta o kopaneng.
a.Mofuta oa khabinete ea kahare
Banka ea capacitor e entsoe ka khabinete e le 'ngoe e kenang le likhabinete tse' maloa tsa capacitor ho latela litlhaloso tse fapaneng tsa bokhoni.Li-coil tse ntšang metsi, li-switches tsa fatše le li-oxidation arresters li kenngoa ka har'a khabinete e kenang.Khabinete ea capacitor e kenyelletsa li-capacitor tse tšoanang, fuse e le 'ngoe ea ts'ireletso ea capacitor, le fensetere e hlakileng ea capacitor phanele ea monyako.
b.Mofuta oa foreimi
Banka ea capacitor e kenyelletsa foreimi ea inlet le foreimi ea capacitor.Moralo oohle oa sesebelisoa o arotsoe ka liphanele tse 'maloa, tseo joale li bokelloang setšeng.Foreimi ea terata e na le coil ea ho ntša metsi, switching ea fatše le sebatli sa oxidation.Khokahano ea linaleli tse peli e boetse e na le transformer ea hajoale bakeng sa mohala o sa nke lehlakore o sa leka-lekaneng ts'ireletso ea hajoale.Sebopeho sa capacitor se kenyelletsa li-capacitor tse tšoanang le li-fuse bakeng sa tšireletso ea capacitor e le 'ngoe.Mesh mesh terata e ka behoa ka ntle ho foreimi kapa mamati a tšepe a ka beoa foreiming.
c.Kopanelo
Mofuta o kopaneng ke mokhoa oa banka ea capacitor e entsoeng ka li-capacitor tse kopaneng tse tšoanang.Sebopeho se kopaneng, ho kenyelletsa letoto la li-reactor, capacitor e kopaneng e kopaneng le coil ea ho lahla.
3. Sesebelisoa sa 35kV se na le li-switchgear tse nang le matla a phahameng a motlakase (ho kenyeletsoa li-circuit breakers, li-transformer tsa morao-rao, tšireletso ea relay, litekanyo le likarolo tsa pontšo), li-reactors tsa letoto, li-coil tse ntšang metsi, li-oxidized cast arresters, li-fuse tsa tšireletso tse le 'ngoe, li-capacitor tse tšoanang, joalo-joalo. .Khokahano ea linaleli tse peli le transformer ea hajoale bakeng sa mohala o sa nke lehlakore o sa leka-lekaneng ts'ireletso ea hajoale, lisebelisoa tsohle ke sebopeho sa foreimi.
4. Wiring ea letoto reactor
Mochine o motlakase oa moea o kenngoa ka pel'a banka ea capacitor, ke hore, lehlakoreng la phepelo ea matla, 'me mochine oa tšepe oa tšepe o kenngoa ka mor'a banka ea capacitor, ke hore, lehlakoreng le sa nke lehlakore la sesebelisoa.
Tšebeliso ea tikoloho:
1. Bophahamo: eseng holimo ho 1000m;
2. Mocheso oa tikoloho: -25℃~+55℃;
3. Mongobo o amanang: ha o fete 85%;
4. Sebaka sa ts'ebetso ha se lumelloe ho
Ho odara litaba
1. Etsa qeto ea matla a matšeliso a hlokahalang, bokhoni ba capacitor e le 'ngoe
2. Mohlala oa sesebelisoa le nomoro ea serial e lumellanang
3. Sebopeho: mofuta oa khabinete, mofuta oa khabinete, mofuta o kopanetsoeng
4. Khetho ea sekhahla sa karabelo
5. Mokhoa oa tšireletso
6. Litlhoko tse ling