Modeling and simulation of photo voltaic system

Contents:

1. Introduction

2. Need for modeling

3. pv system modeling

4. Modeling of pv cells

PPT on energy audit instruments

Presentation/seminar on energy audit instruments

Contents covered in this ppt
1) Need for energy audit

     An energy audit is an Inspection, Survey and Analysis of energy flows for energy conservation in a building, process or system to reduce the amount of energy input into the system without negatively affecting the output(s).In commercial and industrial real estate, an energy audit is the first step in identifying opportunities to reduce energy expense and carbon footprints.

An energy audit can help determine

a.the energy-wasting deficiencies and

b.can show exactly how to address those problems

1)Even more useful, an energy audit will tell

a.how much money and energy can be saved each year

PPT on distribution systems energy management

Presentation/seminar on distribution system energy management

contents covered in ppt
1) What is distribution system
    The conductor system, by means of which .electrical energy is conveyed from bulk power source or sources( Generating stations or major substations supplied over transmission lines) to the consumers.
The Distribution system may be divided into two systems.
•Primary / High Voltage Distribution
•Usually 11KV, in case of high load density areas it may be 33KV or even 66KV.
•Secondary / Low Voltage Distribution
•400V between phases andd 230V between phase and neutral.

PPT on energy management in motors

Presentation/seminar on energy management in motors

Contents in ppt

1) Why energy management in motors?
     Electric motors account for 60-70 percent of any industrial plant electricity consumption.Electric motors drive both core industrial processes, like presses or rolls, and auxiliary systems like compressed air generation, ventilation or water pumping.The largest proportion of motor electricity consumption is by mid‐size motors with output power of 0.75 kW to 375 kW.

PPT on Power Quality Measurement for Energy Audit

Presentation/seminar on power quality measurement for energy audit :
  
 Concepts in this ppt

   qEnergy Audit
      An energy audit consists of :

ØDetailed examination of how a facility uses energy

ØWhat the facility pays for that energy

Ø A recommended program for changes in operating practices or energy consuming equipment.

Key element of  effective energy management program.Why ? In order to improve the energy efficiency and reduce the energy operating costs of a facility