(W) TAL 6-35KV 100-10000Kvar high voltage AC sefa yakakwana seti

(W)TAL 6-35KV 100-10000Kvar high voltage AC sefa yakakwana set Featured Image

Tsanangudzo Pfupi

Nekushandiswa kwakawanda kwevashanduri vakasiyana-siyana, ma frequency converters, magetsi arc furnaces uye zvimwe zvisizvo zvemagetsi emagetsi, maharmonic currents avo anowanzo pfuura hunhu hunobvumirwa hwemitemo yenyika, zvichikanganisa zvakanyanya kunaka kwesimba remagetsi grid.

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Nekushandiswa kwakawanda kweakasiyana maconverter, frequency converters, emagetsi arc furnaces uye zvimwe zvisiri mutsara magetsi emagetsi, iwo maharmonic currents anowanzo pfuura zvinotenderwa zvemhando yenyika, zvichikanganisa zvakanyanya kunaka kwesimba remagetsi grid.
Iyo yakakwira-voltage seti yakazara seti "passive" sefa mudziyo, kureva, sefa reactor uye yakakwira-voltage filter capacitor inosanganiswa zvakafanira.Mushure mekugadzirisa kwakaringana, iyo sefa yebazi inogona kuumba yakaderera-impedance chiteshi kune yega yega-yakarongeka harmonic, kuitira kuti inoenderana harmonic ikozvino yakakura.Chikamu chayo chinoyerera musefa yekusefa kunze kweharmonic ikozvino uye kuderedza harmonic voltage distortion rate yenzvimbo yeruzhinji yekuwana.Mukuwedzera, inopawo reactive simba muripo uye inovandudza simba chinhu.
Mudziyo uyu unonyanya kuiswa pa6kV, 10kV, 35kV, 110kV busbar side, uye unokodzera nzvimbo dzine mahombe emhepo akadai semagetsi masisitimu, metallurgy, simbi, aluminium zvidyarwa, petroleum, indasitiri yemakemikari, njanji ine magetsi, kugadzira mapepa, uye kuvaka ngarava. .

Tsanangudzo Yemuenzaniso

Technical parameters uye chiyero chechimiro

1. Rated voltage: 6kV, 10kV, 35kV, 110kV;
2. Kushanda nguva yakawanda: 50Hz;
3. Rated simba: 50Kvar-30000kvar;
4. Tuning frequency: 3 nguva, 5 nguva, 7 nguva, 11 nguva, 13 nguva uye pamusoro;
5. Maitiro ekushanda: basa rinoramba riripo, automatic / manual.

Zvigadzirwa zvechigadzirwa uye chiyero chekushandiswa

1. Iyo sefa capacitor inoumbwa neakawanda capacitor units, uye imwechete sefa capacitor inotora imwe-chikamu chimiro chechikamu-kupatsanurwa tuning.Iyo sefa capacitor inotora ese-firimu composite medium, iyo ine hunhu hwehukuru hudiki, kurasikirwa kwakaderera uye kuderera kwekushanda tembiricha.
2. Iyo filter reactor inotora imwe-phase yakaoma air-core chimiro, uye inductance kukosha inoramba ichigadziriswa ne5%.Iyo reactor inogona kuiswa yakatwasuka muchimiro che "-" kana "pini".
3. Chimiro cheseti yakakwana yekusefa michina inoshanduka, uye inogona kuva yemhando yekhabhineti kana furemu mhando.Kana chimiro chechimiro chinogamuchirwa, chigadziro chose chinoparadzaniswa nemafenzi.
4. Chigadzirwa chesefa chakagadzirwa nemanyorero uye otomatiki control modes, izvo zvinoita kuti kushanda kuve nyore uye kwakachengeteka.
5. Gamuchira komputa yakasanganiswa otomatiki yekudzivirira chishandiso kutevedzera shanduko yehurongwa munguva chaiyo.Ita kuti midziyo ishande zvakachengeteka uye yakavimbika.
6. Zvinoenderana nezvinodiwa nemushandisi wehurongwa, inogona kunyatso kusefa kunze kwepamusoro-kurongeka harmonics yemagetsi grid, kubhadhara reactive simba, uye kugadzirisa voltage quality.
Mamiriro Ekushandisa:
1. Altitude: <1000m;
2. Ambient tembiricha: -25℃～+45℃;
3. Hunyoro hunyoro: <90% pa20 ℃;
4. Nzvimbo yekuisa haina kudengenyeka kwemagetsi, hakuna gasi rinoparadza uye mhepo, hapana magetsi ekugadzirisa uye hapana guruva rinoputika.

Chigadzirwa chimiro maitiro uye kuraira mirairo

chimiro:
Iyo ine yakakwira-voltage yekuparadzanisa switch, yakakwira-voltage vacuum contactor kana vacuum circuit breaker, yazvino transformer, yakaoma-mhando hollow filter reactor, zinc oxide.
Mheni inosunga, filter capacitor, high-voltage fuse, discharge coil uye isiri-inductive resistor inoumbwa zvakakodzera single-tuned sefa mudziyo kana yakakwirira-pass sefa.
mudziyo.Iyo imwechete-tuned sefa mudziyo unonyanya kushandiswa kusefa iyo huru hunhu harmonics mune harmonic sosi, senge 3rd, 5th, 7th, 11th, nezvimwewo;high-pass
Chishandiso chesefa chinonyanya kuzadzisa chinangwa chekusefa kunze kwegumi nematatu uye pamusoro pepamusoro-kurongeka harmonics.TAL mudziyo une otomatiki switching control mudziyo uye microcomputer kuchengetedza
mudziyo.
kushanda musimboti:
Iyo TAL sefa mudziyo inonyanya kuumbwa nesefa capacitor, mafirita reactor, nezvimwe kugadzira LC mafirita zvishandiso.
basa muripo.LC mafirita zvishandiso zvinonyanya zvinosanganisira single-tuned mafirita zvishandiso, kaviri-tuned mafirita zvishandiso, yakakwirira-pass mafirita zvishandiso, uye C-mhando mafirita zvishandiso.Muchishandiso chinoshanda, akati wandei mapoka ezvishandiso zvemasefa akagadzirwa zvinoenderana nekugovera uye saizi yeharmonic yazvino uye reactive simba rinodiwa.
Kuisa iyi harmonic yakaenzana nechepasi impedance chiteshi, kuitira kuti yakawanda yeharmonic ikozvino inoyerera ichipinda musefa wedunhu.high pass filter zvinoreva kuti cutoff frequency
Iwo ari pamusoro apa harmonics anoratidza yakaderera impedance, uye C-mhando sefa mudziyo ine hunhu hwehupamhi-bhendi tuning uye yakaderera kurasikirwa.Kuunganidzwa kwemidziyo yekusefa kunoda kuitwa
Kuverenga chaiko, kwete chete kusefa iyo huru harmonic yazvino, asiwo kusangana nezvinodiwa zve reactive simba muripo, asiwo kudzivirira imwe integer frequency.
Iyo harmonic yazvino inokwidziridzwa nekuda kweiyo yakafanana resonance yemuchina wesefa uye system impedance.Yedu kambani sefa mudziyo dhizaini software inogona kuve yakavakirwa pa
Iwo chaiwo maitiro emushandisi wega wega anogona kukurumidza uye zvine musoro kupa iyo chaiyo sefa mudziyo dhizaini dhizaini kuburikidza neiyo chaiyo simulation modhi.

Mirayiridzo yekuraira kwemushandisi:
1. Power system diagram;
2. Harmonic test check point (PCC) poindi;
3. Iyo yakawanda uye yakaderera-pfupi-yedunhu kugona kwePCC point busbar;
4. Kugona kweiyo main transformer, iyo yakatemerwa yekutanga uye yechipiri voltage uye muzana yeimpedance voltage;
5. Mhando uye kureba kwekubatanidza kubva kune main transformer kune imwe neimwe mutoro (yekuverenga mutsara impedance);
6. Kana pane capacitor compensation pakutanga, inoda kupa: kuisa nzvimbo, simba, rated voltage, nzira yekubatanidza, reaction rate, nezvimwewo;
7. Kushandiswa kwesimba kwePCC point chibvumirano kunosvina chikamu chesimba rakaiswa remagetsi ekugadzirisa magetsi (kana inobvumirwa harmonic ikozvino muganhu wePCC point inopiwa zvakananga);
8. Background harmonics;
9. Kuwanda kwechizvarwa cheharmonic ikozvino;kana isina kuiswa mukugadzirwa, inogona kupa zvese
Kune akadzama maparamendi emidziyo inogadzira harmonic yazvino, senge nhamba yekudzoreredza pulses, rudzi rwemagetsi ekugadzirisa, ingave iri thyristor rectifier kana diode rectifier.
Huwandu hweHarmonic ikozvino chizvarwa hunogonawo kupihwa zvakananga nefekitori yemidziyo;
10. Reactive simba kudiwa kana kupa pamwedzi avhareji simba kukosha, reactive simba avhareji kukosha uye simba chinhu pashure muripo.
.
Iyo data inopiwa nemutengi inogona kugadziriswa maererano nemamiriro chaiwo.Kana pane zvakakosha zvinodiwa, zvinogona kutaurirana nemutengesi uye mutengi.
12. Zuva rekuwanikwa.
13. Tsananguro dzekuwedzera dzinogona kupihwa kana paine zvakakosha zvinodiwa.