1 MISSION

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Hungarian Energy Market Simulator Márton
Csapodi, E-Group Hungary Plc. marton.csapodi_at_egrou
p.hu Péter Kádár, BME Electric Power Systems
Dept. peter.kadar_at_axelero.hu
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1 INTRODUCTION
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1 INTRODUCTION
MEKSZ scope
Formulation of market configuration models,
parametric specification of market rules
Integrate network models of the Hungarian power
transmission systems
Formal representation of market players behavior,
simulation under different market configurations
Financial models, accounting
Development of a system based on the above models
which will be applicable to simulate and study
complex, dynamic market scenarios. The software
can be used to study energy market deregulation
and train the players in liberalized enegy
markets.
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1 INTRODUCTION
MEKSZ development
Consortium leader E-Group Hungary Plc.
Our partners - Budapest Univ. of Economics
and Social Scienses, Dept. of Microeconomics -
Budapest Univ. of Technology and Economics,
Dept. of Electric Power Systems - Budapest
Politechnic, Kandó Faculty ofElectrical Eng.,
Power Engineering Dept.
Development supported by the Research and
Development Division, Ministry of Education,
Hungary
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1 INTRODUCTION
Overview
TRANSCO network toll
Congestion checking Load-Flow
Network model
Stockmarket model bidding
ISO

• MASI control
• LAN or WAN
• single or multi user

• DWH
• market data
• archive cases

• Visualisation
• network
• market
• trends

Simulated GENCO behaviour modelling
Players GENCO
Simulation log evaluation

• Market info
• data
• prices/sales

Simulated DISCO behaviour modelling
Remote maintenance unit
Players DISCO
INTERNET
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1 INTRODUCTION
2 MODES OF OPERATION
2 MODES OF OPERATION
3 TRAINING SIMULATOR
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2 MODES OF OPERATION
Training
Trainer/Administrator
1 trainer 10 participants a few training
cycles modified parameters / models 3-6 hours
MEKSZ client
MEKSZ server
MEKSZ client
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2 MODES OF OPERATION
Internet game
1 administrator 20 user real time trading
cycles fixed models / parameters 1 month period
MEKSZ client
MEKSZ server
MEKSZ client
MEKSZ client
MEKSZ client
MEKSZ client
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2 MODES OF OPERATION
Market study
1 expert automated simulation model
evaluation cyclic operation
MEKSZ server
Integration to information systems
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1 INTRODUCTION
2 MODES OF OPERATION
3 TRAINING SIMULATOR
3 TRAINING SIMULATOR
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3 TRAINING SIMULATOR
Roles

• - Administrator
• - Players (multiple roles)
• - Generators
• - Distribution Companies
• - Traders
• - Eligible Consumers

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3 TRAINING SIMULATOR
Scenarios

• - Regulation / Network / Accounting model
• - Bilateral trade
• - Spot market bidding
• - Auction price calculation
• - Transmission fee calculation
• - Large transit
• - Contingencies

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3 TRAINING SIMULATOR
Financial model

• - Day ahead spot market
• - Market player accounts
• - Transmission fee
• - ISO fee
• - Market fee

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3 TRAINING SIMULATOR
Regulation model

• - Distribution companies / Eligible customers
• - half-hour schedules
• - Long term contracts
• - Short term bilateral contracts
• - Generation schedules
• - Spot trades
• - Generators
• - Consumers
• - Traders

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3 TRAINING SIMULATOR
Network model

• - network nodes (580 within Hungary, 120
  external)
• - consumption points (290 within Hungary (18
  eligible cons.), 25 external)
• - generators (49 within Hungary / 30 external)
• - 750/400/220/120 kV wires (640 physically /160
  contracted)
• - transformators (180)
• - shunt termination (20)
• - switches not dynamic
• - stored genarator / consumer schedules

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3 TRAINING SIMULATOR
Functionality / I

• - simulate planning and accounting of consumption
  (based on schedules)
• - single day trading periods
• - long term contracts (static)
• - short term (single day) bilateral trading
• - simulated spot market
• - eligible consumers
• - distribution companies
• - traders

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3 TRAINING SIMULATOR
Functionality / II

• - public utility wholesaler (MVM)
• - balance groups (simulated by traders)
• - puntitive tariffs
• - actual (metered) comsumption
• - network loss
• - realistic data
• - not contracted capacity offered on the spot
  market
• - supplemental capacity is available from
  cooperation
• - cooperation energy prices are uniform within a
  country
• - congestion warning only

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3 TRAINING SIMULATOR
Admin tool
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3 TRAINING SIMULATOR
Player interface
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3 TRAINING SIMULATOR
Spot offers