power systems loss

POWER TRANSFORMER SPECIFICATION ISSUES: GUIDE This presentation was originally made by the Electric Power Engineering Centre (EPECentre) at the University of Canterbury in Christchurch, New Zealand. The information found in this document is based on a power transformer specification workshop held in July 2007. The EPECentre takes no responsibility for damages or other liability whatsoever from the use of this document. This includes any consequential damages resulting from interpretation of material. A detailed technical specification of a power transformer is an effective tool in keeping the relationship between a manufacturer and the buyer in harmony. On the Buyer's perspective, having a comprehensive specification for his desired power transformer will  create an effective communication to the manufacturer on what he wants the contractor to deliver. Likewise, from a manufacturer'sperspective, through a clear power transformer technical specification, he can be able to prov

ETAP LESSON 9:SYSTEM DUMPSTER IN ETAP SOFTWARE-BASIC Learn to work with the System Dumpster and move data between the one-line and the system dumpster.

ETAP LESSON 8:INSERT PROTECTIVE DEVICE WITH ETAP SOFTWARE Learn how to add protective devices like circuit breakers, switches, fuses, etc. to an existing one-line without breaking any equipment connections.

ETAP LESSON 7:WORKING WITH COMPOSITE NETWORKS Learn how to use and manage composite networks and organize your existing one-line diagrams for better presentation and printing.

Here in lesson 5, we will further understand the load flow module of ETAP. Load flow analysis is very helpful not only in determining the voltage and power flow but most especially through this we will be able to compute for line loss in transmission lines. ETAP is very effective in simulating the transmission and sub-transmission lines but it has a slight disadvantage if you would like to run a distribution line analysis.

ETAP Lesson 5 : Working with Composite Networks in ETAP Software Here you will learn how to create networks that will simplify your one-line diagram. Learn the benefits of using Composite Networks.

 ETAP Lesson 4: Load Flow Example 1  Learn how to enter data into an existing one-line   diagram and run a load flow calculation.

ETAP Lesson 3 : Creating one-line diagram using ETAP software Creating one-line diagram in ETAP is very simple, the interface of this program is user firendly.

ETAP Lesson 2: Open an Existing Project using ETAP Software Learn to open files in ETAP using simple instructions that is windows based and easy to follow.

ETAP Lesson 1: Create New Project using ETAP Software This is where are software tutorial starts. ETAP is a highly advance power system simulation software used by many utilities worldwide. 

Distribution System Loss Reduction Manual (According to Distribution System Loss Reduction Manual) By: Tenesse Valley Public Power Association R&D Before we integrate all the necessary analysis in relation to power system’s loss; especially focusing on the different components involved, let us first be oriented with the widely accepted procedure in loss management according TVPPA Research & Development Loss Reduction Step: 1 Read and Study the DSLR Manual The first step is to read and study the Distribution System Loss Reduction Manual. Persons who will be working on the distributor’s loss control program need to be familiar with the entire spectrum of matters involving distribution loss control. This manual outlines the important aspects of a loss control program and can be used to develop the necessary knowledge and skills for the distributor’s loss control team. Some formal classroom training using this manual as a textbook is recommended.