Senior Secondary School Technology Syllabus for Basic Electricity. SS 3 Basic Electricity Scheme of Work Federal – Schemeofwork.com
BASIC ELECTRICITY SS 3 FIRST TERM
| WEEK | TOPIC/CONTENT | ACTIVITIES |
| 1 | TRANSFORMERS -Identification of a basic constructional feature of a transformer. -Working principles of a transformer. -Calculation of a transformer ratio. | Display a transformer, draw its diagram, and identify the parts. -Connect a transformer and read the input and output voltage/current. -Illustrate calculation of transformer ratio. |
| 2 | TRANSFORMER EFFICIENCY -Classification of transformer by phase and by core. -Definition of transformer efficiency. -Calculation of transformer efficiency. | Display sample types of transformer, illustrate calculation of transformer efficiency using formulae. |
| 3 | TRANSFORMER AND LOSSES & TRANSFORMER COOLING. -Sources of transformer losses. -Types of transformer losses. -Effects of transformer losses. | Calculation of transformer losses, illustrate various cooling methods, use a type of energy to explain. |
| 4 | ENERGY AND ENERGY CONVERSION -Definition of energy -Types of energy -Symbol and unit of energy -Concept of energy conversion -Relationship between various types of energy. | Illustrate various cooling method, use a type of energy to explain, demonstrate energy conversion e.g mechanical to electrical as in electric motor. |
| 5 | ILLUSTRATION TEST Types of illustration test. | Carry out tests on completed installation. |
| 6 | ELECTRICAL INSTALLATION FAULTS -Fault location in completed installation. -Fault remedy in completed installation. | Illustrate common faults e.g open circuits, short circuits, earth faults etc. |
| 7 | EARTHING -Importance of earthing -Methods of earthing. -Earthing accessories. | Describe various methods of earthing using samples of accessories. |
| 8 | PROTECTIVE DEVICES -Definition of electrical protective devices. -Purpose of protective devices in electrical installation. -Types of protective devices. -Identification of protective devices. | Display various types of protective devices. |
| 9 | PROTECTIVE DEVICES -Principles of operation of protective devices. -Function of protective devices. | Install fuses and circuit breakers in a given installation. |
| 10 | ELECTRICAL APPLIANCES -Definition of electrical appliances. -Classes of electrical appliances. | Display functional electrical appliances. |
| 11 | Practical | Practical |
| 12 | Revision | Revision |
| 13 | Examination | Examination |
Senior Secondary School Technology Syllabus for Basic Electricity. SS 3 Basic Electricity Scheme of Work Federal – Schemeofwork.com
BASIC ELECTRICITY SS 3 SECOND TERM
| WEEK | TOPIC/CONTENT | ACTIVITIES |
| 1 | ELECTRICAL APPLIANCES -Electrical appliances trouble-shooting. -Electrical appliances maintenance. -Electrical appliance repairs. | Demonstrate steps in trouble-shooting electrical appliances, methods of proper handling of electrical appliances, repair simple electrical appliances. |
| 2 | NUMBER SYSTEM -Number base -Calculation involving number bases. -Conversion from one number base to another. | Carry out mathematical operations in different bases. |
| 3 | LOGIN GATES -Definition of logic gates. -Symbols of login gates. -Application of logic gates. | Display samples of login gates. |
| 4-5 | REVISION | GENERAL REVISION |
| 6-7 | MOCK EXAMINATION |
Senior Secondary School Technology Syllabus for Basic Electricity. SS 3 Basic Electricity Scheme of Work Federal – Schemeofwork.com
