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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
8
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)

9
AMORPHOUS and OTHERS TRANSFORMERSCOMPARISON
EFFICIENCY AND SAVINGS OF ENERGY
10
Levels of load and no load losses acc. to HD428
11
HD 428. RELATED VALUE OF LOSSES ACCORDING
TO HD428 LISTS AND NEW PROPOSAL
12
HD 428 PROPOSITION OF EXPANDING
HD428 LOSSES LIST
LIST X - AMORPHOUS
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