Use of Plat-Bar Electrode Media to Detect Partial En.pdf

Partial Discharge

1. USE OF PLAT-BAR ELECTRODE MEDIA TO
DETECT PARTIAL DISCHARGE IN EPOXY RESIN
MATERIALS ON PCB SURFACES
Universitas Pendidikan Indonesia, Indonesia
Universitas Widyatama, Indonesia
ELIHMULYANA, MAMANSOMANTRI, NERIS P. ARDIANSYAH, CHAFIDZ. D. YUSRI

2. OUTLINE
2
INTRODUCTION
RESEARCH METHODE
DISCUSSION AND ANALYSIS
CONCLUSION

3. 3
INTRODUCTION
P a r t i a l D i s c h a r g e
Insulating materials in high voltage materials require
reliable insulation.
The non-uniformity of the electric field on the
insulating/dielectric medium will cause a Partial
Discharge phenomenon, which will result in failure of
the insulation itself.
The use of electronic converters or power modules
that are integrated with renewable energy has a
significant increase in usage.
The converter with the substrate material produces a
fairly highelectric field, due to the meeting between
the metal and the insulating material used.
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4. HISTORIS
D E V E L O P M E N T
R E S E A R C H
4
2019
Design of Partial Discharge Detector in Solid
Insulation
Mika M et al
Distribution Characteristics of Surface Charge of Dielectric Barrier
Columnar Discharge in Atmospheric Helium
Huang Z et al
2016
Characteristics of Partial Discharge in
Epoxy Resin Insulation Using Acoustic
Emission Method
FerdiansyahD, et al
2020
Characteristics of Surface Partial Discharge Around
PCB Interface on Electrode Plates in Air and Oil
Insulation
Neris Peri Ardiansyah,et al
2020
Use of Plat-Bar Electrode Media to Detect Partial
Discharge in Epoxy Resin Materials on PCB Surfaces
Research Development

5. RESEARCH METHODE
5
Theresearchwascarriedoutbystudyingtheliteratureto
findoutthephenomenathatoccurinpartialdischargeson
thesurface.
Furthermore,theresearchersdeterminedthecharacteristic
parametersofthepartialsurfacedischargethatoccursin
dielectricmaterials.
Atthetestinganddatacollectionstageitwascarriedout
accordingtotheIEC60270standard[6],thendataprocessing
wascarriedouttoverifytheteststhathadbeencarriedout.
Iftheresultsofthedataanalysisaredeclaredvalid,thenthe
dataanalysisstageiscarriedouttofindoutthephenomena
thatoccurinthePCBmaterialtesting,andiftheresultdata
arenotvalid,thentheresearchprocessisreturnedtothe
parametersofthepartialstagedischargecharacteristics.
Fromtheresultsofthisanalysisaconclusionwasdrawnto
determinetheextenttowhichtheresultsoftheresearch
werecarriedouttodeterminetheoccurrenceofphenomena
inPCBmaterialtestingusingtherodplateelectrodetesting
model.

6. EXPERIMENTAL SETUP
6
Limiting
Resistor
Electrode
Plate-rod

7. DISCUSSION
AND ANALYSIS
7

8. GROWTH BY SECTOR
8
Table1.PDIVVoltageResultsonDifferentElectrodeMedia.
Sensor Electrode Plates Electrode Plate-Stem
PDIV (-) PDIV (+) PDIV (-) PDIV (+)
Voltage
(kV)
Vpp (mV)Voltage
(kV)
Vpp (mV)Voltage
(kV)
Vpp (mV)Voltage
(kV)
Vpp (mV)
HFCT
2,8545,78 2,9541,71 1,32 6,82 1,57 10,59

9. 9
BACKGROUND NOISE

10. 10
PARTIAL DISCHARGE
INCEPTION VOLTAGE

11. 11
PDIV 1X1.2

12. 12
CONCLUSION
•The results obtained from the use of rod-plate electrode media for
detecting partial discharges in epoxy resin materials on the surface of
PCBs using HFCT sensors and loop antennas have the characteristics,
detection of HFCT sensors is found in positive and negative polarity
with PDIV values of 2.85 kV and 2.95 kV . While the Loop Antenna
sensor on positive and negative polarity the PDIV value is 1.32 kV and
1.57 kV.
•From the experimental results that have been carried out for each
voltage variation on the two detection sensors using plate-bar
electrode media, the standard deviation value is obtained which shows
a small result so that it is more accurate with the average value. This
proves that partial discharge studies on PCB (epoxy resin) insulating
media with plate-rod electrodes have a minimum error value and a
high degree of accuracy.
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13. THANK YOU
ElihMulyana [email protected]