Have a personal or library account? Click to login
Potential effects of electrical energy transmission – the case study from the Polish Marine Areas (southern Baltic Sea) Cover

Potential effects of electrical energy transmission – the case study from the Polish Marine Areas (southern Baltic Sea)

Oceanological and Hydrobiological Studies
Volume 48 (2019): Issue 2 (June 2019)
By: Zbigniew Otremba,  Magdalena Jakubowska,  Barbara Urban-Malinga and  Eugeniusz Andrulewicz  
Open Access
|Jun 2019

Figures & Tables

Figure 1

Present and planned high voltage electrical power systems in the Polish Marine Areas (Andrulewicz et al. 2013, modified)
Present and planned high voltage electrical power systems in the Polish Marine Areas (Andrulewicz et al. 2013, modified)

Figure 2

High voltage direct current (HVDC) transfer system – solution with a return cable, monopolar applied in the SwePol Link system (upper) and bipolar (lower)
High voltage direct current (HVDC) transfer system – solution with a return cable, monopolar applied in the SwePol Link system (upper) and bipolar (lower)

Figure 3

Geomagnetic field induction values in the southern Baltic Sea region (GOH, 2018)
Geomagnetic field induction values in the southern Baltic Sea region (GOH, 2018)

Figure 4

Typical daily (May 20, 2018) fluctuation of geomagnetic field induction in the southern Baltic Sea measured at Hel Geomagnetic Observatory (φ = 54°36.5'N, λ = 18°49.0'E), the Institute of Geophysics of the Polish Academy of Sciences (GOH, 2018)
Typical daily (May 20, 2018) fluctuation of geomagnetic field induction in the southern Baltic Sea measured at Hel Geomagnetic Observatory (φ = 54°36.5'N, λ = 18°49.0'E), the Institute of Geophysics of the Polish Academy of Sciences (GOH, 2018)

Figure 5

Two spatial configurations of combined natural and artificial magnetic fields in the vicinity of a power (cable Bc1, Bc2 – induction from the core of the cable; Bg– geomagnetic induction; B1, B2 – resultant induction)
Two spatial configurations of combined natural and artificial magnetic fields in the vicinity of a power (cable Bc1, Bc2 – induction from the core of the cable; Bg– geomagnetic induction; B1, B2 – resultant induction)

Figure 6

Example of modification of geomagnetic field declination in the vicinity of SwePol Link HVDC (calculated for the real data: power – 600 MW, voltage – 450 kV, distance between cables – 5 m, cable orientation – north–south)
Example of modification of geomagnetic field declination in the vicinity of SwePol Link HVDC (calculated for the real data: power – 600 MW, voltage – 450 kV, distance between cables – 5 m, cable orientation – north–south)

Figure 7

Magnetic induction produced by DC flow in a single cable
Magnetic induction produced by DC flow in a single cable

Figure 8

Example of magnetic induction spatial distribution produced by a DC double cable system
Example of magnetic induction spatial distribution produced by a DC double cable system

Figure 9

High voltage alternating current (HVAC) transfer system – a solution with three-phase cable, (upper) and three single-phase cables (lower)
High voltage alternating current (HVAC) transfer system – a solution with three-phase cable, (upper) and three single-phase cables (lower)

Figure 10

Example of magnetic induction spatial distribution produced by AC flow in a three-phase cable
Example of magnetic induction spatial distribution produced by AC flow in a three-phase cable

Figure 11

High voltage direct current (HVDC) transfer system – electrode solution monopolar (upper) and bipolar (lower)
High voltage direct current (HVDC) transfer system – electrode solution monopolar (upper) and bipolar (lower)

Figure 12

Electric field in the vicinity of an electrode introducing 1330 A current into seawater for selected salinity and temperature values
Electric field in the vicinity of an electrode introducing 1330 A current into seawater for selected salinity and temperature values

Figure 13

Electrical voltage generated on marine organisms of varying dimensions as a function of the distance from the electrode introducing 1330 A current into the seawater (salinity 8 PSU, temperature 5°C)
Electrical voltage generated on marine organisms of varying dimensions as a function of the distance from the electrode introducing 1330 A current into the seawater (salinity 8 PSU, temperature 5°C)
DOI: https://doi.org/10.1515/ohs-2019-0018 | Journal eISSN: 1897-3191 | Journal ISSN: 1730-413X
Journal RSS Feed
Language: English
Page range: 196 - 208
Submitted on: Sep 18, 2018
Accepted on: Nov 20, 2018
Published on: Jun 3, 2019
Published by: University of Gdańsk
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
energy transfer,
wind farms,
physical fields,
magnetic field,
electric field,
Baltic Sea,
marine organisms,
environmental impact
Related subjects:
Chemistry,
Chemistry, other,
Geosciences,
Geosciences, other,
Life sciences,
Life sciences, other

© 2019 Zbigniew Otremba, Magdalena Jakubowska, Barbara Urban-Malinga, Eugeniusz Andrulewicz, published by University of Gdańsk
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Previous articleVolume 48 (2019): Issue 2 (June 2019)