IEEE presentationf
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Transcript of IEEE presentationf
![Page 1: IEEE presentationf](https://reader030.fdocuments.net/reader030/viewer/2022021417/5889f0bf1a28ab32458b6c0d/html5/thumbnails/1.jpg)
LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
SMALL POWER LOAD DISAGGREGATION IN OFFICE BUILDINGSBASED ON ELECTRICAL
SIGNATURE CLASSIFICATION
IEEE Energycom 2016 conference
![Page 2: IEEE presentationf](https://reader030.fdocuments.net/reader030/viewer/2022021417/5889f0bf1a28ab32458b6c0d/html5/thumbnails/2.jpg)
LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
The goalUnderstand end
use energy consumption at
system level
The perfect Energy AuditAccurate, cheap and low intrusive infrastructure
The starting point
Building survey and energy
data collection
![Page 3: IEEE presentationf](https://reader030.fdocuments.net/reader030/viewer/2022021417/5889f0bf1a28ab32458b6c0d/html5/thumbnails/3.jpg)
LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
Non Intrusive Appliance Monitoring (NIALM)
Monitoring the electrical signal in a single point of the network, detect changes in current and voltage for recognizing what appliances are being used in the house and their individual energy consumption.
![Page 4: IEEE presentationf](https://reader030.fdocuments.net/reader030/viewer/2022021417/5889f0bf1a28ab32458b6c0d/html5/thumbnails/4.jpg)
LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
IDEA Disaggregate only small powers
• Significate source of energy end-use• Major source uncertainty ion energy
assessment
But is not so easy…
![Page 5: IEEE presentationf](https://reader030.fdocuments.net/reader030/viewer/2022021417/5889f0bf1a28ab32458b6c0d/html5/thumbnails/5.jpg)
LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
Let me introduce you to NIALMNIALM were first developed by George Hart in the 80s
Electrical Signatures
Transients Steady-state
Machine learning Methods
Supervised Unsupervised
Classification Clustering Regression
Theoretical framework:
![Page 6: IEEE presentationf](https://reader030.fdocuments.net/reader030/viewer/2022021417/5889f0bf1a28ab32458b6c0d/html5/thumbnails/6.jpg)
LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
My NIALM Model
![Page 7: IEEE presentationf](https://reader030.fdocuments.net/reader030/viewer/2022021417/5889f0bf1a28ab32458b6c0d/html5/thumbnails/7.jpg)
LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
IMPORT DATA: CURRENT AND VOLTAGE AT 1 MILLISECOND
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
x 104
-1
-0.5
0
0.5
1
1.5
Time (ms)
Curre
nt (A
)
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LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
DATA PROCESSING
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
x 104
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
Time (ms)
Curre
nt R
MS
(A)
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LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
EVENT DETECTION
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
x 104
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
Time (ms)
Irms
(A)
![Page 10: IEEE presentationf](https://reader030.fdocuments.net/reader030/viewer/2022021417/5889f0bf1a28ab32458b6c0d/html5/thumbnails/10.jpg)
LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
ELECTRICAL SIGNATUREAPPLIANCE CHARACTERISTIC ELECTRICAL FEATURES
Transient Steady-StateRMS
![Page 11: IEEE presentationf](https://reader030.fdocuments.net/reader030/viewer/2022021417/5889f0bf1a28ab32458b6c0d/html5/thumbnails/11.jpg)
LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
CLASSIFICATIONDECISION TREE USING KNIME
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LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
Experiments
![Page 13: IEEE presentationf](https://reader030.fdocuments.net/reader030/viewer/2022021417/5889f0bf1a28ab32458b6c0d/html5/thumbnails/13.jpg)
LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
Results
![Page 14: IEEE presentationf](https://reader030.fdocuments.net/reader030/viewer/2022021417/5889f0bf1a28ab32458b6c0d/html5/thumbnails/14.jpg)
LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
Future workImplement NIALM methods in Office buildings
![Page 15: IEEE presentationf](https://reader030.fdocuments.net/reader030/viewer/2022021417/5889f0bf1a28ab32458b6c0d/html5/thumbnails/15.jpg)
LIMITLESS POTENTIAL | LIMITLESS OPPORTUNITIES | LIMITLESS IMPACT
NIALM might be the key…
Thanks for your attention
Any question…?