PPT-Basic Electrical Theory:

Understanding Ohms Law Copyright Texas Education Agency 2011 All rights reserved Copyright Texas Education Agency 2011 All rights reserved 2 Introduction What is Ohm s Law. Electrical impedance extends the concept of resistance to AC circuits describing not only the relative amplitudes of the voltage and current but also the r elative phases When the circuit is driven with direct current DC there is no distinction be For Electrical construction works there is one SAG officerCEE Con under CAO Con 10 ORGANIZATION CHART OF ELECTRICAL DEPARTMENT 11 TOTAL STAFF IN ELECTRICAL DEPARTMENT OF ECoR STAFF SANCTIONED ON ROLL GAZETTED 57 55 NONGAZETTED 7116 5838 CEE CELE CED brPage 1br BASIC VI COMMANDS Basic vi commands brPage 2br Basic vi commands brPage 3br Basic vi commands brPage 4br Basic vi commands brPage 5br Basic vi commands OSHA 29 CFR 1910 SUBPART S. Bureau of Workers’ Comp. PA Training for Health & Safety (PATHS) . 1. PPT-008-01. Electrical Injuries. AN AVERAGE OF ONE WORKER IS . ELECTROCUTED ON THE JOB EVERY DAY. In The Workplace. Changing Profession, Changing Attitudes. Testing for voltage by touch under 250 volts considered safe!!. Testing for low voltage by tasting!!. Accepted test methods circa 1942. Electrical Safety. Tips for Passing Inspection. Michael . Nasson. 303 Alumni – Mechanical Engineer. Electrical Components. System Design/Planning. Inspection Tips. Resources. Questions. Agenda. Basic Electrical Components. April 2011 Safety Topic. U.S. Consumer Product Safety Commission Has Found:. Electrical Fires – Majority Caused by Aging Wiring and Misuse of Surge Protectors. In the U.S. Over 750 People Are Killed Every Year by Electrical Fires. Exposed part. Live or energized . part. De-energized . part. Definitions. 1a. De-energized exposed parts that are not locked/tagged are considered to be energized exposed parts. 1b. Definitions. Don’t work on or near exposed electrical parts unless:. What Are Electrical Risks. ?. Electrical risks are risks of death, electric shock or other injuries caused directly or indirectly by electricity. The most common electrical risks and subsequent causes of injury are. Electrical Awareness Statistics. Electrical . injuries account for 20,000 Emergency visits / year. Resulting in 1,000 deaths / year. Low-Voltage injuries (110-440V) account for 60% of all injuries. Understanding Electricity . Up to this point we have learned that static electricity can build up to a point where it results in the discharge of that energy in the form of a spark or lightning strike.. Next we will draw on your prior knowledge (gr. 6) to help learn about currents and circuits. . 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?. Tips for Passing Inspection. George Mellors. Teacher Engineering former Industrial Engineer. Electrical Safety (Hazards). Electrical Components. System Design/Planning. Resources. Questions. Agenda. 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.