Abstract

In this work, a 2.8kva alternator was coupled to a 4 H.P dc motor acting as a prime mover to produce a fuel-less generator. The coupling was done using two crankshaft pulleys to match the speed of the alternator to that of the dc motor. Two 24v dc deep cycle batteries were also used as the exciter unit and a sustainable output voltage of 232V was achieved.

TABLE OF CONTENTS

Table Of Contents. vi

1.1 BACKGROUND OF A 2.8KVA FUEL-LESS GENERATOR. 1

1.2 PROBLEM STATEMENT. 2

1.3 AIM AND OBJECTIVES. 2

1.4 SIGNIFICANCE OF PROJECT. 3

1.5 METHODOLOGY. 3

1.6 SCOPE OF PROJECT. 4

1.7 REPORT LAYOUT. 4

CHAPTER 2. 6

LITERATURE REVIEW... 6

2.1HISTORICAL BACKGROUND.. 6

2.2 CHEMICAL REACTION IN A DEEP CYCLE BATTERY. 9

2.3 THE INNOVATION IN THIS PROJECT. 10

2.4 FUTURE PROSPECTS. 12

CHAPTER 3. 13

MATERIALS AND METHODS. 13

3.1 MATERIALS. 13

3.1.1 ALTERNATOR. 13

3.1.2 DC SHUNT MOTOR. 14

3.1.3 COUPLER. 15

3.1.4 RECTIFIER. 16

3.1.5 BATTERY. 17

3.1.6 METAL CASING.. 18

3.2 METHODS. 18

CHAPTER 4. 21

CONTRUCTION.. 21

4.1 CONTRUCTION OF GENERATOR FRAME. 21

4.2 CONSTRUCTION OF THE EXCITER SECTION.. 22

4.3 CONSTRUCTION OF THE CONVERSION SECTION.. 22

4.3.1 CONSTRUCTION OF DC MOTOR BASE. 22

4.3.2 CONSTRUCTION OF COUPLING SYSTEM... 23

4.3.3 CONSTRUCTION OF ALTERNATOR BASE AND SELECTION OF ALTERNATOR. 23

4.4 CONSTRUCTIION OF THE OUTPUT SECTION.. 24

4.5 CONSTRUCTION OF THE RECTIFIER SECTION.. 25

4.6 SELECTION OF DC MOTOR. 25

4.7 SPEED MATCHING OF THE ALTERNATOR AND DC MOTOR. 26

CHAPTER 5. 30

TEST RESULTS AND DISCUSSION.. 30

5.1 TESTING OF THE EXCITER UNIT. 30

5.2 TESTING OF THE OUTPUT SECTION (UNIT). 31

5.3 TESTING OF THE RECTIFIER UNIT. 31

5.4 RELIABILITY TEST OF THE GENERATOR. 32

5.5 LOAD/ PERFORMANCE TEST OF THE GENERATOR. 32

5.6 PERFORMANCE TEST OF THE BATTERY. 35

CHAPTER SIX. 39

CONCLUSION AND RECOMMENDATION.. 39

6.1 CONCLUSION.. 39

6.2 RECOMMENDATIONS. 40

REFERENCE. 42

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APA

Eberechukwu, O (2019). CONSTRUCTION OF A 2.8KVA FUEL-LESS GENERATOR. Afribary.com: Retrieved August 25, 2019, from https://afribary.com/works/construction-of-a-2-8kva-fuel-less-generator

MLA 8th

Onuedem, Eberechukwu. "CONSTRUCTION OF A 2.8KVA FUEL-LESS GENERATOR" Afribary.com. Afribary.com, 17 Jul. 2019, https://afribary.com/works/construction-of-a-2-8kva-fuel-less-generator . Accessed 25 Aug. 2019.

MLA7

Onuedem, Eberechukwu. "CONSTRUCTION OF A 2.8KVA FUEL-LESS GENERATOR". Afribary.com, Afribary.com, 17 Jul. 2019. Web. 25 Aug. 2019. < https://afribary.com/works/construction-of-a-2-8kva-fuel-less-generator >.

Chicago

Onuedem, Eberechukwu. "CONSTRUCTION OF A 2.8KVA FUEL-LESS GENERATOR" Afribary.com (2019). Accessed August 25, 2019. https://afribary.com/works/construction-of-a-2-8kva-fuel-less-generator

CONSTRUCTION OF A 2.8KVA FUEL-LESS GENERATOR

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