Litšobotsi tsa Harmonic tsa litsamaiso tsa kabo ea matla masepala, sepetlele, sekolo le meaho e meng

E le sebaka se ikhethileng, lipetlele li sebelisa boenjiniere bo bongata ba motlakase.Ka pokello ea lintlha le sethala se seholo sa tlhahlobo ea data ea lisebelisoa tse fapaneng tsa motlakase tleliniking ea sepetlele, tlhahlobo e bohareng le ea nako ea nnete ea likarolo tse fapaneng tsa motlakase oa lisebelisoa tsa motlakase e etsoa, ​​​​'me ho ipapisitsoe le litekanyetso tse tloaelehileng le boleng bo ikhethileng ba lisebelisoa tse fapaneng tsa lisebelisoa tsa motlakase. liparamente tse kang boleng le nako ea ho sebetsa ho lokisa le ho bala., ho bonolo ho taka 'mapa o senyehileng oa likarolo tsa lisebelisoa tsa motlakase, ho nka mehato ea pele ea temoso ea tlhahisoleseling, le ho tlosa hanghang likotsi tse patiloeng.

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Melao ea tsamaiso ea phepelo ea motlakase le phepelo ea lipetlele tse kholo le tse mahareng tse kholo ha e felle feela ho ts'ebetsong le ts'epahalo ea phepelo ea motlakase, empa matla a nako ea nnete, boleng ba phepelo ea motlakase, mocheso oa hona joale oa ho lutla le mocheso o ka sehloohong oa phepelo ea motlakase. lisebelisoa li ka hlahlojoa ka bohlale, 'me likarolo tse ka sehloohong tsa lisebelisoa tsa motlakase li ka hlokomeloa.liphetoho le tse fapa-fapaneng anomalies.Ntle le moo, boleng bo phahameng ba li-parameter bo lekantsoeng ke sistimi bo ka bona likotsi tse fapaneng tsa ts'ireletso esale pele, hape li ka ikopanya le moetsi mahala mahala inthaneteng ho rarolla lintlha tse tloaelehileng tsa liphoso ka nako, ho ntlafatsa ts'ebetso ea ts'ebetso, le ho etsa phepelo ea motlakase ea setso. tsamaiso ea kabo ke bohlale ho feta le setsebi.
Ea bobeli ke maemo a maemo le mefuta ea phepelo ea motlakase ea phepelo ea motlakase ea tšohanyetso.Article 3.0.3 ea "Code for Design of Power Distribution System" ea k'hamphani ea rona e bolela hore phepelo ea motlakase ea ts'ohanyetso e lokela ho eketsoa mojaro oa bohlokoa haholo mojaro oa boemo ba pele, mme sistimi ea phepelo ea matla a tšohanyetso e nehetsoe ho mojaro oa bohlokoa haholo mojaro oa boemo ba pele.Fumana meroalo e meng.Leha ho le joalo, JGJ312-2013 "Melao ea Moralo oa Motlakase bakeng sa Mehaho ea Bongaka" e eketsa mosebetsi oa phepelo ea motlakase ea tšohanyetso ea EPS le sebaka sa tsamaiso ea phepelo ea motlakase ho "ts'ebetso e akaretsang ea kalafo le phallo ea mollo oa sepetlele", e tlolang "thibelo ea ho hokahanya meroalo e meng ho Software ea tsamaiso ea tšohanyetso ea EPS” ” Litlhoko tse tlamang.
Mojaro oa meaho ea sepetlele o se o rarahane le ho feta.Li-air conditioner, lik'homphieutha, lisebelisoa tsa motlakase tsa UPS, joalo-joalo ha li eketse feela lebelo la ho otla, empa hape li bontša litšobotsi tsa ho fetoha.Ho fihlela joale, matšeliso a tsitsitseng a capacitance kapa libanka tsa capacitor tse nang le li-contactors tse khaotsoeng ka kakaretso li sebelisoa mehahong, empa libakeng tse phahameng tsa harmonic, ho thata bakeng sa lisebelisoa tse joalo tsa matšeliso a teng ho arabela likōpo tsa matšeliso, 'me lisebelisoa tse teng tsa matšeliso a capacitance li matlafatsa Haronics e Phahameng e ameha polokeho ya sesebedisoa sa matshediso ka bosona.

Boleng ba Mosebelisi oa Matšeliso a Matla a Reactive le Taolo ea Harmonic
Matla a sebetsang a fihla maemong a tloaelehileng, ho qoba kotlo ea ntlha ea matla;
Ho boloka matla
Thibela tšusumetso ea li-harmonics le ho lelefatsa bophelo ba tšebeletso ea lisebelisoa tsa motlakase mohahong.

Mathata ao o ka kopanang le ona?
1. Ho na le meroalo e mengata ea mohato o le mong.Mojaro oa mohato o le mong o tla baka lefela-sequence pulse current, 'me o tla baka ho se leka-lekane ha mekhahlelo e meraro le phapang ea mekhahlelo e meraro.
2. Karolo ea mojaro o sa tloaelehang o phahame, 'me tekanyo ea ho sotha ha harmonic ea mohloli oa harmonic e kholo.
3. Lisebelisoa tse ngata tse bohlale le tse iketsetsang kabong ea matla a moaho li na le litlhoko tse phahameng mabapi le boleng ba phepelo ea motlakase, haholo-holo e tsotellang li-harmonics.

Tharollo ea rona:
1. Sebelisa sesebelisoa sa matšeliso a ts'ireletso ea static ea k'hamphani ho lefella matla a sebetsang a tsamaiso, 'me ka mokhoa o utloahalang u lokise sekhahla sa ho itšoara ho ea ka maemo a harmonic a tsamaiso ho thibela amplification ea harmonic;
2. The Hongyan static tshireletso puseletso sesebediswa amohela e tsoakiloeng puseletso mokhoa oa mekhahlelo e meraro puseletso le puseletso ka thoko ho kopana le ditlhoko tsa matšeliso a mekhahlelo e meraro ho se leka-lekane ha tsamaiso;
3. Tšebeliso e tsoakiloeng ea sefahla se sebetsang sa 2000 le sesebelisoa sa matšeliso a tsitsitseng a ts'ireletso ea Hongyan TBB e ka rarolla tšusumetso ea harmonic ea tsamaiso ea matla a 'muso oa masepala, ho fokotsa tahlehelo ea tsamaiso, le ho etsa hore tsamaiso ea motlakase e sebetse ka mokhoa o sireletsehileng le ka katleho, haholo-holo bakeng sa litlhoko tsa ts'ireletso ea motlakase. e utloahala ho basebelisi ba phahameng haholo.


Nako ea poso: Apr-13-2023