Power System Energy Analysis

Electrical Grid Generalist
Protection and Control System Engineer
Energy Consultant

– at your service

1/17

Protection & Control Engineer

Grid coordination plans, blackout analysis and transformer station engineering

My work

Protection & Control Engineer

Worked as a protection and control engineer for 3 years at Vattenfall Eldistribution.

Worked consisted of creating new, and updating old, grid coordination plans, performing grid blackout analysis and being a project resource when new transformer stations were to be built, or old transformer stations were to be upgraded.

Co-authored, together with my group, the Vattenfall guidelines for protection systems, “Felbortkopplingsriktlinjer”.

2/17

Grid Connections Engineer

Grid Connections to 0.4 – 20 kV grid.

My work

Grid Connections Engineer

Engineering of new connections and upgrades of existing grid connections to Vattenfall Eldistribution grid, 0.4 – 20 kV

3/17

EV-Heavy Transport Business Developer

Engineering and procurement for EV-fast chargers and grid connections, 0.4 – 50 kV

My work

EV-Heavy Transport Business Developer

Working for Vattenfall Network Solutions (Vattenfall Elanläggningar AB) as a business developer for their heavy transport segment for soon 1 year.

Engineering and procurement for 0.22 – 15 MW DC-fast chargers for Heavy Trucks, EV-buses, EV-Ferrys and EV-cars.

Engineering and procurement for Transformer stations, 0.315 – 30 MVA

Engineering and procurement for grid battery storage, 0.60 – 5 MW, 0.1 – 20 MWh.

4/17

Power system Consultant

Grid specialist and solar expert

My work

Power System Consultant

Working as a power system consultant at Sweco for 3 years has meant me getting a lot of new experiences. Some of these experiences can be read more about on this page.

Scroll up and down for more info.

5/17

Power system Consultant

PSS/E Modelling for prestudy of Tanzanian TSO-grid.

My work

220-400 kV Grid Modelling for Tanzania TSO

Assisted in modeling parts of Tanzanian future back-bone grid as part of a major feasability study.

6/17

Power system Consultant

Blackout analysis 0.4 – 400 kV

My work

Blackout analysis for DSO

When grid blackouts happend that the Vattenfall DSO-grid operator could not explain, my job as a protection and control engineer was to analyze and find the answer for the “inexplicable” reason to why the grid blackout had happened. i.e. find the weak link that caused the chain reaction that led to the blackout.

Tools for analyzation consisted of going through protection relay disturbance recorders, protection relay settings, breakers and switching trips, electricity meters voltage/frequency/current-data, among other.

7/17

Protection and Control engineer

Grid coordination plan for transformer station

My work

220/70/20-kV DSO-Station

Page under construction.

8/17

Power system Consultant

Grid coordination plan for transformer station

My work

70/20/10-kV DSO-Station

Page under construction.

9/17

Power system Consultant

Grid coordination plan for transformer station

My work

40/20-kV DSO-Station

Page under construction.

10/17

Power system Consultant

Grid coordination plan for transformer station

My work

20/10-kV DSO-Stations

Page under construction.

11/17

Power system Consultant

Grid coordination plan for transformer station

My work

20/0.4-kV DSO-Stations

Page under construction.

12/17

Power system Consultant

Grid coordination plan for transformer station

My work

10/0.4-kV DSO-Stations

Page under construction.

13/17

Power system Consultant

Grid coordination plan for saw mill

My work

10/0.4-kV Saw mill

Page under construction.

14/17

Power system Consultant

Grid coordination plan for open-pit mine

My work

10/0.4-kV open-pit mine

Page under construction.

15/17

Power system Consultant

Grid coordination plan for 130 kV Busbar

My work

130 kV Busbar

Page under construction.

16/17

Power system Consultant

Procurement of 180 kW Geothermal heating system for housing society

My work

Procurement for 180 kW Geothermal heating system

Page under construction.

17/17

Power system Consultant

Procurement of electricity meters for housing society, IMD, 150 pcs.

My work

Procurement of electricity meters, 150 pcs, for housing society

Procurement of 150 pcs of 400 V, three-phase meters for housing society. Electricity meters are used by Housing society to to measure and bill households for their electricity consumption, instead of letting the DSO provide this service.

By doing this themselves the housing society saves money on electricity bills, with a ROI of only 2.5 years.