PPT-Electrical Circuit (DC) analysis

Sections 5152 pages 186201 208214 Potential difference in a circuit Energy GAINED by electrons The electrons in a wire gain potential energy when passing through the cell or battery Electromotive force emf . . Copyright © Texas Education Agency, 2011. All rights reserved.. 2. Objectives . Working safely in a construction environment. . Electrical Hazards in the workplace.. Conditions that affect the severity of electrical shock. ANR Building, Davis. Staff Meeting. February, 2015. Electrical Hazards/Injuries. Electrical equipment used in office areas is potentially hazardous . and can cause:. Shock. – most common hazard, occurs when the human body becomes part of the path through which the current flows. AT-7000 Advanced Wire Tracer. Updating the Amprobe Wire Tracer Line. AT-4000-A Series. AT-2000-A Series. Product Overview. Functionality:. Traces energized and de-energized wires. Locates breakers. Pinpoints shorts and open wires. Basic Electrical hand Tools. Hand tools are tools manipulated and operated by our hands without the use of electrical energy. Hand Tools and Their Uses. Screw Drivers. Screw drivers are made out of tools steel hardened and tempered at the tip. They come in various size and shapes, which are used to turn or drive screws with slotted heads. Electrical circuits require protection to prevent fire or electrocution in the event of a fault. There are two main types of circuit protection used RCD’s and MCB’s. . (RCD) Residual Current Device. Basic Electrical hand Tools. Hand tools are tools manipulated and operated by our hands without the use of electrical energy. Hand Tools and Their Uses. Screw Drivers. Screw drivers are made out of tools steel hardened and tempered at the tip. They come in various size and shapes, which are used to turn or drive screws with slotted heads. Bellwork. : Use the Ohm's law equation to determine the missing values in the following circuits.. Drawing Electrical. Circuit Diagrams. name variable unit symbol . source of . emf. ε volts V . &. Circuits. Indicators and Objectives. PS-6.6: Explain the relationships among voltage, resistance, and current in Ohm’s law.. PS-6.9: Compare the functioning of simple series and parallel circuits.. Understand what types of circuit training can be used. Look at the benefit and limitations of using circuit training. Circuit training. One of the most common forms of training…. Easy to set up. Very flexible. Electricity - The Dangers. About 5 workers are electrocuted every week. Causes 12% of young worker workplace deaths . Takes very little electricity to cause harm . Significant risk of causing fires. What primarily causes electrocution?. Circuit Diagrams. Circuit diagrams use symbols to represent parts of a circuit, including a source of electrical energy and devices that are run by the electrical energy. . An . electric circuit . is a complete path through which charge can flow. . Electrical Engineering Overview. International System of Units. Overview of Circuit Analysis. Voltage and Current. Ideal Elements. Power and Energy. Overview. Communication Systems – generate and transmit information (TVs, Radios). Based in Australia, Electrical Courses Perth is the top electrical training institute for studying the nationally accredited electrical training courses. We offer nationally-recognised, government-funded Electrical courses, EEHA courses, Electrical Instrumentation courses, etc. in Perth. IEC medium voltage vacuum circuit breakers 12 kV 175 kV and 24 kV High-performance Safe and reliable Compact and cost effective Environmentally friendly Versatile and exiblePoweringbusinessworldwide