Tittle: protection *click* Intro: Some people say that the government should be more responsible for damage done to the environment by harmful corporations. A reason behind this maybe is that the government holds all the supremacy. Other people disagree and say that the government should not be responsible for protecting environments for damaging corporations. Other people may say this since the government has many other problems that are at a higher priority. The government should be more responsible
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K.C. LTD. MARINE IMPRESSED CURRENT CATHODIC PROTECTION SYSTEM ICCP DOCUMENT REV(E) : 14/04/06 NOTES : a) Do not attempt to service or readjust the system operating levels without first reading and understanding this Manual. b) The system operates at low d.c. voltage levels and may be severely damaged by high voltage test equipment such as a 500V Megger. Read the relevant section in this manual before carrying out any tests. c) There is no need of protective current as far as ship is well enclosed
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: 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 (FINAL REPORT) OBJECTIVE: The objective of this course is to study the protection of power system
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Fundamentals of Distance Protection GE Multilin Outline • Transmission line introduction • What is distance protection? • Non-pilot and pilot schemes • Redundancy considerations • Security for dual-breaker terminals • Out-of-step relaying • Single-pole tripping • Series-compensated lines 2/ GE / December 7‚ 2014 Transmission Lines A Vital Part of the Power System: • Provide path to transfer power between generation and load • Operate at voltage levels from 69kV to 765kV • Deregulated markets
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The philosophy of protective relaying is to provide protection or isolation to an area of the electric system that has a disturbance as quickly as possible to prevent damage to the power system. Along with this‚ you want to leave as much of the power grid in tact to continue service to the customers. Protective relaying helps protect equipment from damage due to abnormal operating conditions. Protective relaying does not prevent abnormal operating conditions but limits the amount of time these conditions
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Circuit Protection Devices Course No: E03-005 Credit: 3 PDH A. Bhatia Continuing Education and Development‚ Inc. 9 Greyridge Farm Court Stony Point‚ NY 10980 P: (877) 322-5800 F: (877) 322-4774 info@cedengineering.com CHAPTER 2 CIRCUIT PROTECTION DEVICES LEARNING OBJECTIVES Upon completion of this chapter you will be able to: 1. State the reasons circuit protection is needed and three conditions requiring circuit protection. 2. Define a direct short‚ an excessive current
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CURRENT PROTECTION FUNCTIONS ANSI 50/51 – Phase over-current ANSI 50N/51N or 50G/51G – Earth fault or sensitive earth fault ANSI 50BF – Breaker failure ANSI 46 -Negative sequence / unbalance ANSI 49RMS – Thermal overload CURRENT PROTECTION FUNCTIONS ANSI 50/51 – PHASE OVERCURRENT Three-phase protection against overloads and phase-to-phase short-circuits. ANSI 50N/51N OR 50G/51G – EARTH FAULT Earth fault protection based on measured or calculated residual current values: ANSI 50N/51N:
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material handling‚ food/beverage facilities‚ paper mills and many others. Also data logging in the memory of the microcontroller is an added facility. Contactless tachometers can also be used to identify whether the motor of the device is going under/over speed‚ or check for stall conditions. REFERENCES: www.edgefxkits.in Introduction to Microcontrollers and its Applications BLOCK DIAGRAM: Abbreviations Used: * IR – Infra Red * ADC – Analog to Digital Converter * PWM –
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Overview of the Decision Making Under Stress By Yamin Mirdad EMGT 313 Managerial Decision Making Spring 2012 Missouri University Of Science and Technology 1. Introduction: Many papers and researches were written on Decision making and the influences that affect on this heavier‚ it can be called one of the main effected causative‚ which is stress. The stress is one of the factors that decision makers must deal with in most of life or death situations‚ for better understanding
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Financial Consumer Protection-Existing and Proposed as per FSLRC- Priyanka Singla‚ MIB‚ DSE Abstract Financial consumer protection is one thing that everybody is vouching for. The laws pertaining to financial consumer protection were made in 1930s. So the time has come to pay a some attention to the old laws and modify them taking into account the problems and grievances of financial consumers of today’s era. This paper is an analysis of existing financial consumer protection and the proposed structure
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