Electrical machines lab manual pdf

Electrical Machines-II laboratory. Department of Electrical and Electronics Engineering. Do not defeat any safety devices such as fuse or circuit breaker by shorting across it. Safety devices protect YOU and your equipment. Switch on the power to your circuit and equipment only after getting them checked up. BASIC ELECTRICAL COMPONENTS. Types of Power System interconnections ; Protection System; Capacitors; Measurement Systems; Classes of Insulation; Torque Speed Characteristics of Fan Load; Electric shocks and protection. TRANSFORMER. LIST OF EXPERIMENTS. BH curve of transformer; Polarity test; Short circuit and Open circuit test in single phase. 21 Full PDFs related to this paper. Read Paper. Laboratory Manual Electrical machines-1 1. PREAMBLE: Electrical Machines Lab provides the essential facilities to the students to augment their concepts about the fundamentals of transformers and rotating machines. The lab is equipped with DC series/shunt motor, compound motor, universal motor Estimated Reading Time: 14 mins.

ELECTRICAL MACHINE LAB-I (EEF) LAB MANUAL (III SEM-EEE) Page 10 CIRCUIT DIAGRAM: PROCEDURE: 1. First of all make sure that the earthing of your laboratory is proper and connected to the terminal provided on back side of the panel. 2. Make sure that the AC Mains and the MCB of your trainer is at ‘Off’ position. 3. BASIC ELECTRICAL COMPONENTS. Types of Power System interconnections ; Protection System; Capacitors; Measurement Systems; Classes of Insulation; Torque Speed Characteristics of Fan Load; Electric shocks and protection. TRANSFORMER. LIST OF EXPERIMENTS. BH curve of transformer; Polarity test; Short circuit and Open circuit test in single phase. INTRODUCTION TO ELECTRIC CIRCUITS LAB (ECE LAB) Objectives: 1- To introduce the students to the basic electrical equipments in the lab. 2- To be able to deal with some of the frequently used instruments and equipment; like the digital multimeter and DC Power supply. Introduction: DC Power Supply.

To study the effect of applied voltage on the power factor of an induction motor at no load. Page 5. EXPERIMENT # 1. OBJECT: To draw the magnetization. Separation of losses in transformers. Parallel operation of transformer. Page 3. Laboratory Manual. Electrical machines-II. The Electrical Machines-I lab evaluation can be broadly classified as per the contents Familiarize yourself with the shock-chart instructions.