Dynamic programming method in power system

What is robust adaptive dynamic programming (robust-ADP)?

As an illustrative example, the computational algorithm is applied to the controller design of a two-machine power system. This brief presents a novel framework of robust adaptive dynamic programming (robust-ADP) aimed at computing globally stabilizing and suboptimal control policies in the presence of dynamic uncertainties.

What is real time control of power systems?

Understand real time control of power systems. The main objective of power system operation and control is to maintain continuous supply of power with an acceptable quality, to all the consumers in the system. The system will be in equilibrium, when there is a balance between the power demand and the power generated.

What is a modern day power system?

Modern day power systems are divided into various areas. For example in India, there are five regional grids, e.g., Eastern Region, Western Region etc. Each of these areas is generally interconnected to its neighboring areas. The transmission lines that connect an area to its neighboring area are called tie-lines.

Why is a forward dynamic-program approach better?

For example, if the start-up cost of a unit is a function of the time it has been off-line (i.e., its temperature), then a forward dynamic-program approach is more suitable since the previous history of the unit can be computed at each stage. There are other practical reasons for going forward.

How reactive power control equipment is used in power transmission system?

However, with the advancement in the power electronic technology, various reactive power control equipment are increasingly used in power transmission systems. power network is mostly reactive. A synchronous generator usually generates active power that is specified by the mechanical power input.

What are the rules governing the scheduling of power units?

Each individual power system, power pool, reliability council, and so forth, may impose different rules on the scheduling of units, depending on the generation makeup, load-curve characteristics, and such. from all units synchronized (i.e., spinning) on the system, minus the present load and losses being supplied.