Explain the advanced concepts of electricity markets and grid optimization, considering factors like demand response and grid resilience

2. a) Explain the terms load factor and diversity factor. b) Discuss the advantages of interconnected grid system. c) A generating station is to supply four regions of load whose peak loads are 10 MW, 5 MW, 8 MW and 7 MW. The diversity factor at the station is 1-5 and the average annual load factor is 60%. Calculate: (i) the maximum demand on the station, (ii) annual energy supplied by the station and (iii) suggest the installed capacity and the number of units.

Problem 2 The circuit diagram of a certain load is presented below. Determine the following: a. The power factor of the load. b. If the load is connected across a 400 Vrms source, determine the real and reactive power consumed by the load. c. From (b), determine the value of the capacitor to be placed in parallel with the load in order to improve the power factor of the load to 95% lagging. From (b), A synchronous motor is installed in parallel with the load to correct the pf. The motor is rated 5 hp operating at 60% efficiency. Assuming that the motor is running at rated power. Determine the apparent power and power factor of the motor in order to improve the load's pf to 95% lagging. 202 500 µF HI + VL -20 mH 5Ω >0.5VL m 15 mH

Discuss the concept of power flow analysis in electrical grids and its role in maintaining system stability.

How do advanced technologies, such as microgrids and smart grid systems, impact the efficiency and reliability of power distribution in modern electrical grids?

Discuss the concept of microgrids and their applications in decentralized power generation and distribution.

Discuss the challenges and solutions related to integrating renewable energy sources (e.g., solar and wind) into existing power grids.

Explain the concept of load flow analysis in power systems. How is it useful in maintaining grid stability?

What is load flow analysis, and how is it used in power system planning and operation?

How do distributed energy resources (DERs) contribute to grid stability and resilience in modern power systems?