Ivo Pinkiewicz, IENOT, POLAND CENTRAL EUROPE MARKET SURVEY - PowerPoint PPT Presentation
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Ivo Pinkiewicz, IENOT, POLAND CENTRAL EUROPE MARKET SURVEY
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... ON VOLTAGE LEVELS (110...0,4) kV. ENERGY AND LOSSES RELATION ... 7 units have been manufactured in Poland. 100 kVA/15,75 kV.3 pcs. 250 kVA/15,75 kV.2 pcs. ... – PowerPoint PPT presentation
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Title: Ivo Pinkiewicz, IENOT, POLAND CENTRAL EUROPE MARKET SURVEY
1
Ivo Pinkiewicz, IENOT, POLAND CENTRAL EUROPE
MARKET SURVEY
- PART 1 - POLAND
2
ENERGY DEMAND OF ENERGY IN EU AND POLAND IN
PERIOD 1994-2020
EU
EU
POLAND
POLAND
3
LOSSES IN ENERGY MARKET PARTICIPATION OF
ENERGY SALE AT DIFFERENT VOLTAGE LEVELS AND
LOSSES IN ENERGY MARKET in 1998
4
LOSSES PARTICIPATION OF DISTRIBUTION
TRANSFORMERS LOSSES IN TOTAL LOSSES ON VOLTAGE
LEVELS (110...0,4) kV
5
ENERGY AND LOSSES RELATION
- Yearly energy transmitted by Distribution
Transformers is approximately equal 35...40 of
Yearly Energy Demand. - Energy losses in existing Distribution
Transformers is approximately equal 3,0 of
yearly transmitted energy.
6
DISTRIBUTION TRANSFORMERS LOSSES ASSUMING THE
SAME PROFILE OF TRANSFORMER POPULATON AND THE
SAME LOAD PROFILE AS IN 1998
7
RATED LOSSES CATALOGUE LOSSES OF
TRANSFORMERS RATED 100-630kVA
MANUFACTURED IN POLAND
HD 428 C-C
HD 428 C-C
C-C HD 428
AMORPHOUS
AMORPHOUS
AMORPHOUS
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AMORPHOUS TRANSFORMERS
- 7 units have been manufactured in Poland.
- 100 kVA/15,75 kV.................3 pcs.
- 250 kVA/15,75 kV.................2 pcs.
- 400 kVA/15,75 kV.................2 pcs.
- Load losses according to list A of HD 428
- No load losses at level approximately
20 of list A (or 30 of list C)
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AMORPHOUS and OTHERS TRANSFORMERSCOMPARISON
EFFICIENCY AND SAVINGS OF ENERGY
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Levels of load and no load losses acc. to HD428
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HD 428. RELATED VALUE OF LOSSES ACCORDING
TO HD428 LISTS AND NEW PROPOSAL
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HD 428 PROPOSITION OF EXPANDING
HD428 LOSSES LIST
LIST X - AMORPHOUS
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