GDJF-2008 Partial Discharge Analyzer

GDJF-2008 Partial Discharge Analyzer

Tsanangudzo Pfupi

GDJF-2008 Partial Discharge Detector iri kuyera kuburitswa kwechikamu chezvigadzirwa zvakaita sematransformer, mutual inductors, HV switch, zinc monoxide arresters uye tambo dzemagetsi.Iyo zvakare inogona kuita bvunzo dzemhando uye yekutarisa insulation mashandiro.


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GDJF-2008 Partial Discharge Detector iri kuyera kuburitswa kwechikamu chezvigadzirwa zvakaita sematransformer, mutual inductors, HV switch, zinc monoxide arresters uye tambo dzemagetsi.Iyo zvakare inogona kuita bvunzo dzemhando uye yekutarisa insulation mashandiro.
Rudzi urwu rune mabhenefiti ehupamhi hwekunzwa, huwandu hwakasiyana hwekugona, kuve akashongedzerwa zvakanaka yekupinza unit impedance yekuona uye mamwe akasiyana e frequency band (9 mune ese).Mushure mekugadzirisa kwakakodzera, iyo yekuburitsa impulse chiyero inogona kuverengwa zvakananga.Mamita anoratidza uye edhijitari anoratidzwa panguva imwe chete.
Iyi detector inoshandiswa zvakanyanya muzviteshi zvemagetsi, vagadziri, uye masangano.

Shandisa Condition

Ambient tembiricha: 0-40℃±2℃.
Hunyoro hunyoro: ≤80%
Simba rekushandisa: 220V ± 10%, 50HZ.
Hapana kuzunguzika kwechisimba uye kuvhunduka kwemuchina.
Chigadzirwa chacho chinofanira kuiswa munzvimbo isina guruva uye inopisa, mhepo yakanaka.Haifanirwe kukanganiswa nemagetsi akasimba emagetsi.
Zvinodiwa zvepasi: kuramba kwepasi <1Ω.
Capacitance range inoedzwa 6PF-250μF.
Testing sensitivity (inoratidzwa muTable.1).

Input unitAihwa.

Tuning capacitance

Unit

Sensitivity(pC)(Unsymmetrical circuit)

1

6-25-100

pF

0.02

2

25-100-400

pF

0.04

3

100-400-1500

pF

0.06

4

400-1500-6000

pF

0.1

5

1500-6000-25000

pF

0.2

6

0.006-0.025-0.1

mF

0.3

7

0.025-0.1-0.4

mF

0.5

8

0.1-0.4-1.5

mF

1

9

0.4-1.5-6.0

mF

1.5

10

1.5-6.0-25

mF

2.5

11

6.0-25-60

mF

5

12

25-60-250

mF

10

7R

Resistance

 

0.5

Amplifier band
Low terminal: 10KHZ, 20 KHZ, 40 KHZ (kusarudza)
High terminal: 80 KHZ, 200 KHZ, 300 KHZ (kusarudza)

Amplifier kuwana kugadzirisa
Coarse control - kune 6 magiya ekuomarara tuning, kuwana kwegiya rega rega ndeye 20±1db.
Fine control ≥ 20 db

Nguva mahwindo
Kufara kwehwindo, inogadziriswa 15o-150o
Window nzvimbo, inogadziriswa 0o-170o
Mahwindo maviri anogona kuvhurwa panguva imwe chete kana zvakasiyana.

Dicharge mita
Digital kuratidza
PD kuratidza: LED 3½ manhamba
0-100.0 muganhu wekukanganisa <± 3% (yakazara chiyero)

Ellipse nguva base
Frequency: 50Hz uye zvisingaite frequency
Elliptic display color is yellow
Elliptic kutenderera: giya rega rega 30 °, 180 ° kutenderera kunogona kuitwa.
Ratidza: ellipse - mutsara wakatwasuka
High frequency time base elliptical input voltage isingasviki 220 V, simba rekutora <1 VA

Waveform lock
Kiya inodiwa waveform yenguva ipi neipi yekufambisa kutarisa uye kuongorora

Kuedza Voltage mita
Range: 100KV (Inogona kuwedzerwa)
Ratidza 31/2 digitaalinen voltage mita
Kunyatsoita: zviri nani kupfuura ± 2% (chiyero chakazara)

Mukati, kunze kwe zero-mark function
Zviyero: 450×450×190 mm
Kurema: anenge 16kg


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