Overview
JLS mhando yakasanganiswa transformer (nhatu-chikamu chekunze oiri-yakanyudzwa yakakwira-voltage simba metering box) ine maviri voltage transformers uye maviri emazuva ano emagetsi (anonzi sezvinhu zviviri).Imhando yekunze yakanyudzwa nemafuta (inogona kushandiswa mukati meimba).Inonyanya kushandiswa kuyera magetsi emagetsi e35kV, 50Hz magetsi grid.Yakaiswa padivi remagetsi emagetsi emagetsi.Kune maviri matatu-chikamu anoshanda simba mita uye maviri reactive simba metres mubhokisi rekushandisa.Iwo anoshandiswa kuyera yakananga mitsetse yakakwira voltage, ingave iyo yekupa iri kumberi kana kumashure.Metering midziyo yekuyera yenzvimbo yesimba rinoshanda uye rinoshanda.Inoita basa rakakosha mukudzivirira kubiwa kwemagetsi, kuchengetedza simba nekusimbisa manejimendi ekupa magetsi.
Kuti zvizadzise zvido zvekuchinja mumutoro wemagetsi munguva dzakasiyana-siyana, chigadzirwa chinogona kuitwa muchidimbu chemazuva maviri chekugadzirisa sarudzo.Kana bhokisi remamita maviri richishandiswa, rinogona kushandiswa kuita mita yetiweki (kureva kuyerwa kwakasiyana kwekugadzira magetsi nekushandisa).Ichi chigadzirwa chine maitiro ehupamhi hwepamusoro, saizi diki, yakavimbika insulation, yakanaka kupisa kupisa kuita, yakachengeteka uye yakagadzikana kushanda, uye nyore uye nyore wiring.Zvinoenderana nezvinodiwa zvakasiyana zvevashandisi, kune zvakasiyana siyana zvezvigadzirwa, izvo zvinogona kuenderana nekusarudzika uye kusarudzwa zvakasununguka.Icho chigadziro chakanaka chekugadzirisa magetsi ikozvino.
Iyo Main Technical Parameters
1. Yakatemerwa frequency: 50Hz
2. Insulation resistance: primary to secondary, primary to ground ≥1000MΩ;chechipiri kune chechipiri chechipiri kusvika pasi ≥50MΩ 3, 1 sekondi
Thermal stable current: 75 times the rated primary current (RMS)
4. Dynamic stable current: 188 times rated primary current (peak value)
5. Ona tafura iri pazasi kune mamwe maparameter
Technical zviratidzo
1. Rated voltage: 35KV
2. Wiring nzira: binary V / V wiring nzira
3. Yakatemerwa nguva yakawanda: 50HZ
4. Voltage ratio: 35KV/100V
5. Voltage accuracy giredhi: 0.2;Ikozvino giredhi rechokwadi: 0.2S
6. Yakatemerwa mutoro: voltage 30VA;ikozvino 15VA
7. Simba rekuita: 0.8
8. Yazvino reshiyo ndeye 5-500A/5A (kaviri reshiyo inogona kushandiswa)
9. Simba remagetsi rinopesana nemhepo: 10.5KV
Mamiriro Ekushandisa
Ambient tembiricha: -25°C kusvika 40°C
Avhareji tembiricha yezuva nezuva haipfuure 30 ° C, uye kana tembiricha iri 20 ° C, iyo inodziya tembiricha haipfuure 85%
Iyo altitude iri pasi pe1000 metres.
Kunze, nzvimbo yekuisa haina kusvibiswa kwakakomba, kudedera kwakanyanya uye mabhampa.
