ivo pinkiewicz, ienot, poland central europe market survey part 1 - poland
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Ivo Pinkiewicz, IENOT, POLANDIvo Pinkiewicz, IENOT, POLAND
CENTRAL EUROPE MARKET SURVEYCENTRAL EUROPE MARKET SURVEY
PART 1 - POLANDPART 1 - POLAND
ENERGYENERGY DEMAND OF ENERGY IN EU AND POLAND IN PERIOD 1994-DEMAND OF ENERGY IN EU AND POLAND IN PERIOD 1994-20202020
POLAND
EU
0
50
100
150
200
250
300
1994 1995 1996 1997 1998 1999 2000 2005 2010 2015 2020
DE
MA
ND
OF
EN
ER
GY
IN P
OLA
ND
[T
Wh]
0
500
1000
1500
2000
2500
3000
DE
MA
ND
OF
EN
ER
GY
IN E
U [
TW
h]EU
POLAND
LOSSES IN ENERGY MARKETLOSSES IN ENERGY MARKET PARTICIPATION OF ENERGY SALE AT DIFFERENT VOLTAGEPARTICIPATION OF ENERGY SALE AT DIFFERENT VOLTAGE LEVELS AND LOSSES IN ENERGY MARKET in 1998 LEVELS AND LOSSES IN ENERGY MARKET in 1998
23%
26%
39%
3%
2%
1%
6%
12%
Sale 110kV
Sale MV
Sale LV
Losses
Losses 110kV lines
Losses MV lines
Losses distr transf
Losses LV lines
LOSSESLOSSES PARTICIPATION OF DISTRIBUTION TRANSFORMERS LOSSESPARTICIPATION OF DISTRIBUTION TRANSFORMERS LOSSES IN TOTAL LOSSES ON VOLTAGE LEVELS (110...0,4) kV IN TOTAL LOSSES ON VOLTAGE LEVELS (110...0,4) kV
22%
17%
12%
49%LV lines
110kV lines
MV lines
Distr. Transf.
ENERGY AND LOSSES RELATIONENERGY AND LOSSES RELATION
Yearly energy transmitted by Distribution Yearly energy transmitted by Distribution Transformers is approximately equal Transformers is approximately equal 35...40% of Yearly Energy Demand.35...40% of Yearly Energy Demand.
Energy losses in existing Distribution Energy losses in existing Distribution Transformers is approximately equal Transformers is approximately equal 3,0% of yearly transmitted energy.3,0% of yearly transmitted energy.
DISTRIBUTION TRANSFORMERSDISTRIBUTION TRANSFORMERS LOSSESLOSSES ASSUMING THE SAME PROFILE OF TRANSFORMER POPULATONASSUMING THE SAME PROFILE OF TRANSFORMER POPULATON AND THE SAME LOAD PROFILE AS IN 1998 AND THE SAME LOAD PROFILE AS IN 1998
0
1000
2000
3000
4000
5000
6000
7000
8000
1994 1995 1996 1997 1998 1999 2000 2005 2010 2015 2020
LOSS
ES IN
DIS
TRIB
UTI
ON
TR
AN
SFO
RM
ERS
[GW
h]
RATED LOSSESRATED LOSSES CATALOGUE LOSSES OF TRANSFORMERS RATED CATALOGUE LOSSES OF TRANSFORMERS RATED 100-630kVA MANUFACTURED IN POLAND 100-630kVA MANUFACTURED IN POLAND
AMORPHOUS
C-C’ HD 428
AMORPHOUS
HD 428 C-C’
0
200
400
600
800
1000
1200
0 1000 2000 3000 4000 5000 6000 7000 8000
LOAD LOSSES [W]
NO
LO
AD
LO
SSE
S [
W]
AMORPHOUS
HD 428 C-C’
AMORPHOUS TRANSFORMERSAMORPHOUS TRANSFORMERS
7 units have been manufactured in Poland. 7 units have been manufactured in Poland. 100 kVA/15,75 kV.................3 pcs.100 kVA/15,75 kV.................3 pcs. 250 kVA/15,75 kV.................2 pcs.250 kVA/15,75 kV.................2 pcs. 400 kVA/15,75 kV.................2 pcs400 kVA/15,75 kV.................2 pcs..
Load losses according to list A of HD 428Load losses according to list A of HD 428 No load losses at level approximately No load losses at level approximately
20% of list A’ (or 30% of list C’)20% of list A’ (or 30% of list C’)
AMORPHOUS and OTHERS AMORPHOUS and OTHERS TRANSFORMERSTRANSFORMERS
COMPARISON EFFICIENCY AND SAVINGS OF ENERGYCOMPARISON EFFICIENCY AND SAVINGS OF ENERGY
Av. Popul AMORPH Av. Popul AMORPH Av. Popul AMORPH40 40 40 40 40 40
4250 4250 4250 4250 4250 425019,5 19,5 19,5 19,5 19,5 19,5
146 146 364 364 583 5833594 1339 7147 2481 10206 351397,5 99,1 98,0 99,3 98,2 99,4
Transformer rating [kVA] 100 250
Improvement of efficiency [%] 1,6
Yearly peak load [%]Running time [h]Average load [%]
Yearly energy transmited [MWh]
400
1,26693
1,3Savings of energy [kWh] 2255 4666
Energy loss [kWh]Efficiency [%]
Levels of load and no load losses acc. to HD428Levels of load and no load losses acc. to HD428
RatedkVA List A List B List C List A' List B' List C'50 1100 1350 875 190 145 125
100 1750 2150 1475 320 260 210160 2350 3100 2000 460 375 300250 3250 4200 2750 650 530 425400 4600 6000 3850 930 750 610
630/6% 6750 8700 5600 1200 940 8001000 10500 13000 9500 1700 1400 11001600 17000 20000 14000 2600 2200 17002500 26500 32000 22000 3800 3200 2500
Load losses W No load losses W
HD 428.HD 428. RELATED VALUE OF LOSSES ACCORDING TO HD428 LISTSRELATED VALUE OF LOSSES ACCORDING TO HD428 LISTS AND NEW PROPOSAL AND NEW PROPOSAL
0
0,2
0,4
0,6
0,8
1
1,2
1,4
B-A' A-B' C-C' D-D' E-E' X-X'
LEVELS OF LOSSES
RE
LA
TE
D V
AL
UE
OF
LO
SSE
S
LOAD
NO LOAD
AMORPHOUS
HD 428HD 428 PROPOSITION OF EXPANDING HD428 LOSSES LISTPROPOSITION OF EXPANDING HD428 LOSSES LIST
RatedkVA List D List E List D' List E' List X'50 780 650 105 90 40
100 1240 1030 180 150 65160 1670 1390 260 215 90250 2310 1920 365 305 130400 3270 2710 520 435 185
630/6% 4790 3980 670 565 2401000 7450 6200 950 800 3401600 12100 10000 1460 1220 5202500 18800 15600 2130 1790 760
Load losses W No load losses W
LIST X’ - AMORPHOUS