Harmonics ke Eng?

Bareki ba ntseng ba eketseha ba tsotella li-harmonics, joale ke eng e lumellanang, kotsi ea harmonic ke efe, joale e-re ke u fe kenyelletso.

Ka mantsoe a mang, tsamaisong ea matla a motlakase, harmonic of current or voltage waveform ke leqhubu la sinusoidal leo maqhubu a lona e leng palo e feletseng ea maqhubu a motheo.

USA, maqhubu ana a mantlha ke 60Hz, empa mebarakeng ea Europe le Asia, e ka ba 50Hz.Ka tsamaiso ea 60Hz e ka kenyelletsa li-harmonics tsa 2nd-order ho 120Hz, 3rd-order ho 180Hz, 5th-order ho 300Hz, joalo-joalo Ka tsamaiso ea 50Hz e ka kenyelletsa li-haronics tsa 2nd ho 100Hz, 3rd-order ho 150Hz, 5th-order. 250Hz, joalo-joalo li kopantsoe, li fana ka ho sotha ka kakaretso ho sebopeho sa maqhubu a motheo.

Na u na le potso e kholo mabapi le hore na li-harmonics li hlahisoa joang?

Meroalo e sa lekanyetsoang e hlahisa maqhubu a harmonic ka ho fetoha ka potlako, joalo ka li-drive frequency tse fapaneng, li-drive tse lebelo tse fapaneng, li-rectifiers, li-servo drives, mabone a LED, kapa mechini ea motlakase e felletseng joalo ka lisebelisoa tsa ho tjheseletsa.Ts'ebetsong ea ho lokisa le ho fetola, ka lebaka la maqhubu a phahameng a ho fetola, ho tla hlahisoa li-harmonics tse phahameng.

Na li-harmonics li na le kotsi ho sistimi ea matla a motlakase?E, ho loketse.

Ha lijenereithara tse ntseng li eketseha tsa elektronike tsa harmonic li kopantsoe le marang-rang a rona a kabo ea motlakase, litsamaiso tsa matla a motlakase li tla bona li-harmonics tse senyang haholoanyane.

Harmonics e tlameha ho ba le litlamorao tse tebileng haholo.Haeba li-harmonics li senya sesebelisoa se nang le kutloelo-bohloko, li ka baka ho hloleha ha tlhahiso.Haronics e ka etsa hore phepelo eohle ea motlakase e theohe.Ka lebaka la matla a sebetsang, ho se leka-lekane ha mekhahlelo, ho feto-fetoha ha motlakase (flicker), le litlamorao tse phahameng tsa hajoale, marang-rang a phepelo ea motlakase a tlameha ho ba le tšitiso kapa ho tlala ho kotsi.

Haeba ho na le tsela eo re ka rarollang li-haronics ka eona?E, Noker Electric e tla u thusa ho etsa sena.

Xi'an Noker Electric ke moetsi oa lihlahisoa tsa boleng ba matla, ea fanang kasetlhoa sa matla se sebetsang, reactive power compensator, lebasetere compensatorle litharollo tse ling.Haeba u na le bothata ba boleng ba motlakase, ka kopo ikutloe u lokolohile ho ikopanya le rona.