Code violations can be due to incorrectly sized‚ damaged or outdated wiring‚ faulty electrical panels‚ overloaded circuits‚ poor connections‚ exposed wiring hazards and other causes. If you are wondering who sets the electrical standards‚ it is the National Electrical Code‚ or the NEC‚ who establish the standards which guide electrical repair‚ installation and other
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Hazards of Electricity 1. Electric Shock 2. Fire / Short Circuit 3. Electric Burns Confidential Slide Electric Shock It is sudden & accidental stimulation of the body’s nervous system by electric current. It is the result of passage of electric current through the human body Confidential Slide • Most widely recognised danger of electricity. • When a person standing on the ground touches a live wire‚ or touches a live tool or machine with poor insulation or hits a live cable‚ then a person
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A Report On Summer Training Undertaken at Hindustan Zinc Limited‚ Debari CONTENTS About the Company History of the Company Sections in HZL Power requirement Organizational Chart Basic Processes Done Mining Roasting Leaching Zinc Electrolysis Melting & Ingots Formation Zinc & Its Uses Project- SWITCHYARD Zinc Smelter Debari is a Hydrometallurgical zinc smelter situated at Debari‚ about 13 kms from Udaipur‚ in Rajasthan‚ India. The primary product of Debari is
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STAMFORD UNIVERSITY BANGLADESH. LAB-REPORT COURSE CODE : EEE 458. COURSE TITLE : POWER SYSTEM PROTECTION LAB. PERFORMANCE DATE : 25.01.2010 SUBMISSION DATE : 13.02.2010 SUBMITTED TO : Mr. Shaikhul Arefin Khan. Lecturer‚ Department of EEE‚ Stamford University‚ Bangladesh. This report is Prepared on the base of Energypac study tour in Saver. POWER SYSTEM PROTECTION LAB
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Setting Up a Shock-Proof House Two years back when on one fine morning‚ I was taking my daughter to school in our car‚ we discovered that once a beautiful large house was now burnt black due to electrocution. Out of utmost dismay and wonder‚ my daughter asked me – “Papa‚ what has happened?”‚ and I provided her few explanations to what could have happened and how it could have happened. But her inquisitiveness was not resolved‚ and every other day in the morning‚ when we passed by that house
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the proper voltage. (a) Compare electric circuit and magnetic circuit by their similarities and dissimilarities. (b) Derive an expression for the energy stored in an inductor of self inductance ‘L’ henry carrying the current of ‘I’ amperes. OR (b) A mild steel ring of 30 cm mean circumference has a cross-sectional area of 6 cm2 and has a winding of 500 turns on it. The ring is cut through at a point so as to provide an air-gap of 1 mm in the magnetic circuit. It is found that a current of 4 A in the
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LV and MV Switchgear Market in India 2014-2018 Switchgear is a combination of several components such as switches and circuit breakers that are used to control and distribute electric current across end-users. The use of switchgear enables the continuous transfer of electric current and protection against current overload‚ short circuit‚ and insulation failure. It provides safe isolation from current-driven parts and modifies a load-carrying system at each level of installation. Switchgear is
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socket outlets (SSO). Each circuit to serve not more than 50 m2 of floor area. Additional SSO to be provided at specific location for known appliance e.g. kitchen‚ living and family areas‚ Not more than 3 nos. of SSO connected to a 20A circuit serving kitchen area‚ One number of multi-split air-conditioner unit ( assume 3 kW‚ pf=0.85) provided with isolator point (20A) located at the Yard area‚ Water heater (instantaneous type) 2 kW located in bathroom‚ Each lighting circuit should not be connected
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found the abnormal situation‚ should be ruled out. http://www.ellsencrane.com/single-girder-overhead-crane.html C. The operator must be confirm there is no person‚ walk or orbit can be closed the main power supply. Lock on when the power supply circuit breaker or a billboard‚ should by the relevant people get rid of rear can close the main power supply. 2. In the work A.Each class lifting heavy objects for the first time (or load reaches maximum weight)‚ should be after hanging from the ground 0.5
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Aim: To design a simple electrical circuit for Doctor’s Surgery to let people know when to enter and also to research and learn more about parallel and series circuits. Introduction I am going to design an electric circuit for a Doctor’s surgery. There are two types of circuit’s Parallel circuit‚ and Series circuit. First I am going to explain what a circuit is and what the differences they have are. An electric current is a flow of charge. The charges are given energy and made of flow using
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