Huazheng Electric Manufacturing (Baoding) Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov chaw muag khoom ntawm vlf hipot tester nrog kev sib xyaw tan delta thiab ib nrab tawm hauv Suav teb. Thov koj xav tias dawb mus yuav cov cuab yeej zoo muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.

VLF Hipot Tester nrog Integrated Tan Delta thiab Ib Feem Tso Tawm

Khoom nta

Cov khoom lag luam no siv cov thev naus laus zis hloov pauv digital zaus thiab microcontroller-raws li kev tswj hwm, ua tiav cov qib siab tsis siv neeg siab tag nrho-nce, qib- nqis, ntsuas, thiab tiv thaiv. Ua tsaug rau nws cov qauv siv hluav taws xob tag nrho, nws yog compact thiab hnav. Nws nta cov xim loj kov lub vijtsam uas muab cov haujlwm meej thiab nkag siab zoo thiab nthuav tawm cov ntawv tawm suab. Lub ntsiab nta yog raws li nram no:

1 For rated voltages ≤60kV, a single-unit structure (one voltage booster) is used; for voltages >60kV, ib tug series qauv (ob lub zog boosters nyob rau hauv series) yog saws, txo qhov hnyav tag nrho thiab txhawb nqa load peev xwm. Tsis tas li ntawd, ob qho kev txhawb nqa tuaj yeem siv nws tus kheej, tso cai rau ntau yam kev siv. Cov khoom lag luam hauv 60kV kuj tseem muaj cov qauv sib xyaw ua ke: cov yas rub- qws casing rau kev ua haujlwm yooj yim heev.

2 Cov ntaub ntawv tam sim no thiab qhov hluav taws xob tau ncaj qha los ntawm qhov siab -voltage sab. Vim lub kaw - voj tsis zoo tawm tswv yim tswj Circuit Court, cov zis yog dawb los ntawm capacitive nce los.

3 Kev tiv thaiv kev txawj ntse: Tsis tas yuav teeb tsa tam sim no lossis qhov ntsuas hluav taws xob tiv thaiv. Cov cuab yeej cia li suav cov overvoltage thiab overcurrent tiv thaiv qhov tseem ceeb raws li cov qauv ntsuas lub peev xwm thiab qhov ntsuas hluav taws xob. Nws tuaj yeem ua rau muaj kev tiv thaiv kaw thaum muaj hluav taws xob ntau dhau, overcurrent, qis - ua haujlwm tsis raug hauv cov qauv ntsuas, lossis flashover.

4 Nruab nrog 150kV siab -voltage output cable rau kev nyab xeeb thiab kev ntseeg tau.

5 Tus qauv tshiab ntxiv DC, dielectric poob, thiab ib feem ntawm qhov kev kuaj tawm ua haujlwm. Thaum lub sij hawm ntsuas qhov ntsuas hluav taws xob, nws tuaj yeem ntsuas ib txhij ntsuas qhov dielectric poob, capacitance, rwb thaiv tsev tsis kam, thiab ib feem tawm ntawm cov qauv kuaj.

General Technical Specifications ntawm Ultra- Tsawg zaus siab siab -Voltage Fais Fab

1 Rated tso zis voltage: 30kV-80kV (saib Table 1 rau txawv specifications).
2 Cov zis zaus: Tsis siv neeg zaus hloov pauv ntau: 0.1Hz-0.01Hz.
3 Load peev: Saib Table 1.
4 AC voltage daws teeb meem: 0.1kV.
5 Voltage raug: 3%.
6 AC tam sim no daws teeb meem: 0.1mA.
7 AC tam sim no qhov tseeb: 3%.
8 Qhov zoo thiab qhov tsis zoo ntawm qhov siab voltage yuam kev: Tsawg dua lossis sib npaug li 3%.
9 Voltage waveform distortion: Tsawg dua lossis sib npaug li 3%.
10 Cov haujlwm ua haujlwm: Sab hauv thiab sab nraum zoov; kub: -10℃rau +40 degree; Cov av noo: Tsawg dua lossis sib npaug li 85% RH.
12 Grounding detection muaj nuj nqi: Kev ua haujlwm raug txwv yog tias tsis pom muaj av.

Cim npe nrov: vlf hipot tester nrog kev sib xyaw tan delta thiab ib nrab tso tawm, Tuam Tshoj, lwm tus neeg, manufacturers, nqe, kev muag khoom