Electrical Science Volume 2 of 4

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TERMINAL OBJECTIVE

INDUCTANCE

* Figure 2 Induced EMF in Coils
* Figure 4 Inductors in Series
* Figure 6 DC Current Through an Inductor
* Figure 7 Time Constant
* Figure 8 Voltage Applied to an Inductor
* Figure 9 Inductor and Resistor in Parallel
* Inductance Summary

CAPACITANCE

* Figure 12 Discharging a Capacitor
* Capacitance
* Types of Capacitors
* Capacitors in Series and Parallel
* Figure 14 Capacitors Connected in Parallel
* Figure 16 Example 2 - Capacitors Connected in Series
* Capacitive Time Constant
* Figure 19 Capacitive Time Constant for Discharging Capacitor
* Capacitance Summary

ELECTRICAL SCIENCE Module 4 Batteries

* TABLE OF CONTENTS
* TABLE OF CONTENTS (Cont.)
* LIST OF FIGURES
* REFERENCES
* TERMINAL OBJECTIVE
* ENABLING OBJECTIVES (Cont.)

BATTERY TERMINOLOGY

* Ampere-Hour
* Battery Terminology Summary

BATTERY THEORY

* Figure 3 Electron Flow Through a Battery
* Discharge and Charging of Lead-Acid Battery
* Figure 5 Chemical Action During Charging
* Figure 6 Voltage and Specific Gravity During Charge and Discharge
* Battery Theory Summary

BATTERY OPERATIONS

* Parallel Cells
* Internal Resistance
* Battery Operations Summary

TYPES OF BATTERIES

* Nickel-Cadmium Cell
* Battery Types Summary

BATTERY HAZARDS

* Battery Temperature
* Battery Hazards Summary

ELECTRICAL SCIENCE Module 5 DC Generators

* TABLE OF CONTENTS
* TABLE OF CONTENTS (Cont.)
* LIST OF FIGURES
* REFERENCES
* TERMINAL OBJECTIVE
* ENABLING OBJECTIVES (Cont.)

DC EQUIPMENT TERMINOLOGY

* DC Equipment Terminology Summary
* DC EQUIPMENT CONSTRUCTION
* DC Equipment Construction Summary

DC GENERATOR THEORY

* Figure 3 Basic Operation of a DC Generator
* Commutator Action
* Figure 6 Commutation in a DC Generator
* Field Excitation
* DC Generator Ratings
* Hysteresis Losses
* DC Generator Theory Summary

DC GENERATOR CONSTRUCTION

* Figure 9 Output Voltage-vs-Load Current for Shunt-Wound DC Generator
* Series-Wound DC Generators
* Compound Generators
* Figure 13 Voltage-vs-Current for a Compounded DC Generator
* DC Generator Construction Summary

ELECTRICAL SCIENCE Module 6 DC Motors

* TABLE OF CONTENTS
* LIST OF FIGURES
* REFERENCES
* TERMINAL OBJECTIVE

DC MOTOR THEORY

* Theory of Operation
* Figure 3 Motor Action
* Torque
* Generator Action in a Motor
* DC Motor Speed
* DC Motor Theory Summary

TYPES OF DC MOTORS

* Shunt-Wound Motor Applications
* Series-Wound Motor
* Types of DC Motors Summary

DC MOTOR OPERATION

* DC Motor Ratings
* DC Motor Operation Summary

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