Chigadziko chekubuditsa zvinhu zvishoma

Tsananguro pfupi:

Chinoongorora PD chinoshandiswa zvakanyanya pamagetsi anochinja magetsi, HV CT/PT, arrester, HV switch, HV XLPE cables, nezvimwewo. Bvunzo iyi yakavakirwa patsananguro yekuyera kuchaja inoonekwa sezviri paIEC 270. Chaja yakaganhurirwa inogadzirwa kubva pakupinza kwe100pF capacitor. 10mV step voltage zvinoreva 1pC partial discharge uye nguva yekukwira kwe step voltage iri pasi pe50ns.


Ruzivo rweChigadzirwa

Bvunzo yePD ndiyo inonyanya kushandiswa pakuedza kudzivirira michina yemagetsi, uye kuburitsa chikamu chemagetsi ndicho chinhu chakakosha pamhando yemidziyo yemagetsi. Chinoongorora chakavakirwa pakugadzirisa, kugadzira zvikamu zvesimulation semodule yakajairika zvichienderana nebasa rakasiyana. Mamodule anogona kuwedzerwa kana kubviswa zvichienderana nezvinodiwa nemushandisi. Module iyi ndeyemhando yeEurope yakajairika, iyo iri nyore kugadzirisa nekugadzirisa. Inoshandisa system yepamusoro yehardware process, uye NI card kubva kuAmerica National Instrument. Inoshandisawo digital filtering uye imwe signal process device yekuunganidza nekuongorora PD signal.

• Kuwanda kweMafambiro Ekuyedza: 50/60Hz(30Hz ~ 1kHz sarudzo)
• Magetsi: 220V/50Hz
• Kunzwisisa kwekuyedza:
• Chaji shoma yekuyera inoonekwa:
• Kudzika kwemuenzaniso wenzira yega yega: 32M
• Mhinduro: 8bit±1/2LSB;
• Mwero wepamusoro wekutora sampuli: 50MHz (inogona kusvika 100MHz)
• Kurongeka:
• Nguva yekugadziriswa kwepulse:
• Modhi yekubatanidza: Chinokonzeresa mukati/chinokonzeresa kunze/nemaoko
• Kudzikiswa kwekupinda kunogona kugadziriswa: 0 ~ 96dB,bhendi 4dB
• Nguva: 0 ~ 3600, nguva yakawanda inogona kuiswa
• Bandwidth yefrequency: 5kHz ~ 450kHz;

  • Yakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano woitumira kwatiri