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Examoogle • User • info@examoogle.com • EE-2024-8821
Chapter 1 of 12 • Page 1 of 248🔒 Protected PDF • Watermarked
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Market operator is an entity responsible for
Operation of electricity market trading
Hike in electricity price
Reducing operating cost of generation
All of above
Operation of electricity market trading
Quick Summary: A Market Operator (MO) is a neutral, independent entity responsible for managing the day-to-day operation of the wholesale electricity market. Their primary role is to ensure fair, transparent, and efficient trading of electricity by matching bids and offers between buyers (distribution companies) and sellers (generating companies).
A Market Operator (MO) is a neutral, independent entity responsible for managing the day-to-day operation of the wholesale electricity market. Their primary role is to ensure fair, transparent, and efficient trading of electricity by matching bids and offers between buyers (distribution companies) and sellers (generating companies).
MCP=f(Bids,Offers,NetworkConstraints) — The Market Clearing Price is determined by the intersection of aggregate demand and supply curves within physical grid limits.
Revenue=∑(MCP×Quantity) — The financial settlement calculation performed by the market operator.
The MO operates by collecting buy and sell bids from market participants. It runs an economic dispatch algorithm, often based on the Security Constrained Economic Dispatch (SCED) principle, to determine the Market Clearing Price (MCP) and Market Clearing Volume (MCV) while respecting grid operational constraints. Once cleared, the MO publishes the results, facilitating financial settlement and ensuring the market functions without exercising market power.
Market Operators (MO) maintain neutrality and confidentiality of bidding data.
MO functions are distinct from the System Operator (SO) who manages physical grid reliability.
Deregulation separates generation, transmission, and distribution functions to increase competition.
Efficient market operation aims for the Lowest Marginal Cost of generation.
Promotes competition and price transparency.
Optimizes the utilization of low-cost generation resources.
Risk of market manipulation or gaming by dominant players.
Requires complex regulatory oversight and IT infrastructure.
Day-ahead electricity markets (DAM).
Real-time balancing markets.
In India, the Power Exchange India Limited (PXIL) and the Indian Energy Exchange (IEX) act as Market Operators.
Option B is incorrect because market operators aim for competitive prices, not intentional hikes.
Option C is a consequence of market competition, but not the direct definition of a market operator's functional responsibility.
A is correct — The Market Operator manages the auction process, bid matching, and price determination for electricity trading.
Always distinguish between the 'Market Operator' (focuses on financial trading and clearing) and the 'System Operator' (focuses on physical reliability and frequency control).