COURSE NAME:Electrical Fundamentals


UPCOMING EVENTS


START DATE END DATE CITY/COUNTRY PRICE Request
This course can be scheduled at your convenience, to request this course please click here
INTRODUCTION:

A firm grasp of the fundamentals of electricity is the basis for becoming a successful electrical maintenance technician. All too often, maintenance personnel have to jump right into electrical maintenance with no training, or perhaps minimal on-the-job training that skips the fundamentals and focuses solely on a specific application. This may result in technicians performing tasks without understanding the reason why or the implications of changes they are making on the electrical circuit. This can lead to unsafe activities and damage to electrical equipment. At a minimum, technicians should demonstrate technical proficiency in electrical fundamentals before performing any work on electrical equipment.

OBJECTIVES:

• Explain the concepts of AC and DC electricity
• Calculate voltage, wattage, resistance, current and power factor values
• Select appropriate test equipment for taking voltage measurements
• Interpret multimeter readings
• Identify the effects of resistors, inductors and capacitors
• Develop single-phase and three-phase circuit diagrams

OUTLINE:

Elements of signal and system theory
Digital and analog information; block diagrams: sources, systems, sinks. Simple signals and systems. Complex numbers.

Analog Signal Processing 
Representation of signals by electrical quantities (electric currents and electromagnetic radiation). Elementary circuit theory: resistors and sources, KVL and KCL, power, equivalent circuits. Circuits with memory: impedance, transfer functions, Thévenin and Mayer-Norton equivalent circuits.

Frequency Domain Ideas
Fourier series and Fourier transforms. Signals in time and frequency domains. Encoding information in the frequency domain. Filtering signals. Modeling the speech signal.

Digital Signal Processing 
Analog-to-digital (A/D) conversion: Sampling Theorem, amplitude quantization, data rate. Discrete-time signals and systems. Discrete-time Fourier transform, discrete Fourier transform and the fast Fourier transform. Digital implementation of analog filtering.

Communicating information 
Fundamentals of communication: channel models, wireline and wireless channels. Analog (AM) communication: modulation and demodulation, noise (signal-to-noise ratio, white noise models), linear filters for noise reduction.

WHO SHOULD ATTEND:

This course is intended for new or cross-training technicians, electricians and supervisors responsible for maintenance of electrical equipment.

DURATION:
    • 5 Day(s)
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