Basics Of Industrial Electricity And Troubleshooting .
Basics of Industrial Electricity and Troubleshooting ElectricalControl CircuitsCourse Details Date: January 28 – January 31, 2019 Time: 8:00 A.M. - 4:30 P.M. Capacity: 12 attendees Provider: National Technology Transfer, Inc. (NTT Training)Estimated Enrollment FeeIn-House @ SCPPA 1,710/ per person (minimum 10 attendees), or 1,450/ per person (assuming 12 attendees)Course OverviewLearn how to effectively diagnose electrical control circuit problems.Attendees will experience live circuit faults in a real world scenario. Become aconfident and safe troubleshooter from techniques presented. Understand thebasics of electricity generation and delivery. Learn to safely use the propermeasurement instruments and tools to understand the characteristics andproperties of electrical signals. Work hands-on with the same control circuitsand devices commonly used on HVAC systems, pump systems, hydraulics,conveyors and automated machines.Who Should Attend?This training is ideal for skill levels from the apprentice electricians just startingout, journeymen wishing to upgrade their skills, or any engineering,maintenance, operations, or management personnel who come into contactwith electrical control systems in the course of their daily activity. ElectriciansMechanicsEnvironmental health & safety personnelApprentice and experienced HVAC technicians
Course: Basics of Industrial Electricity and Troubleshooting Electrical Control Circuits – 4 dayCode:EYMCTimed Agenda \ SyllabusTimeSubject / BreakDay 1BASIC ELECTRICITY8:00 – 9:30 a.m. Current, voltage, and resistance Ohm’s Law and calculations Series-parallel circuits Kirchhoff’s Laws and corollariesBASICS OF MULTIMETERS Analog and digital multimeters Solenoid meters Accessories9:30 – 12:00 p.m.12:00 – 12:30 p.m.12:30 – 2:30 p.m.ELECTRICAL SAFETY Basic safety guidelines Lockout/tagout Test safety equipmentCOMMON WIRING DEVICES Measure voltage receptacles Types/grades of current Voltage check* Using the probe* Probing a circuit Hot and grounding reversed GFCI connections* Hot reversed with neutral and open Problem receptacles* Switch loops Dimmer and double-pole switches Installing a switch* 4-way switches* 3-way switches* Installing 3- and 4-way switches*Lunch BreakLIGHTING AND HEATING Types of lamps Preheat, rapid start, and instant start Series resistance* Parallel resistance* Series/parallel resistance*CONDUCTORS AND RACEWAYS Solid and stranded Cables and conduit
Course: Basics of Industrial Electricity and Troubleshooting Electrical Control Circuits – 4 dayCode:EYMCTimed Agenda \ Syllabus2:30 – 4:30 p.m.WIRES Splitbolts and terminal blocks Conductor fill and in parallel Low-voltage circuitsELECTRICIANS’ TOOLS AND TEST EQUIPMENT Cutting tools Measuring devices Tools for conduit Phase-rotation meter The megohmmeter Voltage and continuity testers
Course: Basics of Industrial Electricity and Troubleshooting Electrical Control Circuits – 4 dayCode:EYMCTimed Agenda \ SyllabusTimeSubject / BreakDay 2GENERATORS AND TRANSFORMERS8:00 – 9:30 a.m. DC power sources and voltmeter Measuring DC volts* Series circuit* Parallel circuit* AC generators Generators and sine voltage Current lags/leads wave Transformers Transformer voltages* Wyes and deltas* Measuring a wye or connectorsSOLID-STATE DEVICES Resistor color codes Resistor board* Diodes and continuity* Rectifiers Capacitor sine waves Capacitor check* Solid-State switches Checking a solid-state switch*9:30 – 12:00 p.m.12:00 – 12:30 p.m.12:30 – 2:30 p.m.PROTECTIVE DEVICES Overcurrent Circuit breaker Overload relays Testing fuses* Ground-fault selectivity Coordination and sensors/lightsPUMP BASICSIntroductionLunch BreakBASIC THEORY Ohm’s law Series, parallel, and series-parallel Electrical properties and terms Kirchhoff’s law AC vs. DC Personal protective equipment (PPE) Safe tools and devices
Course: Basics of Industrial Electricity and Troubleshooting Electrical Control Circuits – 4 dayCode:EYMCTimed Agenda \ Syllabus2:30 – 4:30 p.m.SAFETY Lockout/tagout National Electrical Code MULTIMETERS AND TOOLS Types Function Components AccessoriesGENERATORS AND TRANSFORMERS DC power sources Batteries, thermal, piezo, photo, and solar Series and parallel batteries DC generator AC generator (alternator) Single-phase and three-phase Inductance, capacitance, and impedance Transformers Polarity Series and parallel circuits
Course: Basics of Industrial Electricity and Troubleshooting Electrical Control Circuits – 4 dayCode:EYMCTimed Agenda \ SyllabusTimeSubject / BreakDay 3SOLID-STATE DEVICES8:00 – 9:30 a.m. Resistors Diodes and rectifiers Capacitors SwitchesPROTECTIVE DEVICES Fuses and disconnect switches Circuit breakers, panels, and switchgear Overload devices Checking protective devices Ground-fault protection Grounding and isolating Phase reversal Surge protection Coordination and selectivityLIGHTING AND HEATING Incandescent and fluorescent HID lamps Low voltage Series, parallel, and series-parallel lamps9:30 – 12:00 p.m.COMMON WIRING DEVICES Receptacles Specification grade, isolation, and hospital grade NEMA locking Wiring a receptacle, troubleshooting receptacles & GFCI Lighting outlets—switches and dimmers Switch operation and installation 3- and 4-way switches Testing and installing 3- and 4-way switchesCONDUCTORS AND RACEWAYS Insulation and ampacity Solid and stranded cable Conduit-metal and nonmetallic Cable trays Busways Splices: wirenuts, crimps, terminal blocks, split bolts and solder Conductor and box fill Parallel conductors 2-, 3-, and 4-wire circuits Low-voltage applications
Course: Basics of Industrial Electricity and Troubleshooting Electrical Control Circuits – 4 dayCode:EYMCTimed Agenda \ Syllabus12:00 – 12:30 p.m.12:30 – 2:30 p.m.2:30 – 4:30 p.m.Lunch BreakELECTRICAL DRAWING AND SYMBOLS Drawing symbols Blueprints One-line drawings NEMA symbols Schematics Ladder diagrams Physical layoutINDUSTRIAL WIRING DEVICES RELAYSMOTORS Single-phase, three-phase and DC Connection diagrams Motor construction Theory of operationBASICS OF INDUSTRIAL ELECTRICITY HANDS-ON LAB EXERCISES Basic trainer set up series circuit Parallel circuit Series-parallel circuits DC voltage transformers Resistors Capacitor Rectifiers Problem receptacles single-pole switch multiple-way switchesELECTRICAL SCHEMATICS Power circuits Control circuitsMAPPING CONTROL CIRCUITS— LADDER DIAGRAMS Power rails and wire colors Control element arrangement Load arrangement Circuit protection arrangement Line numbers Wire numbers Tag names and common electrical symbol abbreviations
Course: Basics of Industrial Electricity and Troubleshooting Electrical Control Circuits – 4 dayCode:EYMCTimed Agenda \ SyllabusTimeSubject / BreakDay 4LOGICAL CIRCUITS8:00 – 9:30 a.m. AND—Series circuit OR—Parallel circuit Compound and complex circuits NOT circuitBASIC ELECTRICAL PRINCIPLES Power sources—transformers Flow of electricity Switches—allow or prohibit current flow LoadsTRANSFORMERS Magnetism Induction Primary/secondary Turn ratio Grounded vs. floating ground9:30 – 12:00 p.m.12:00 – 12:30 p.m.DISCONNECTING DEVICES AND SYMBOLOGY Knife switch Disconnects Circuit breakersCONTROL ELEMENTS, SWITCHES AND SYMBOLOGY Relay contacts—normally open, normally closed Solid-state relays Timing relays Overload relaysSUPPLEMENTARY CONTACT SYMBOLSAND TERMS Breaks, poles, throws Single break, double break Single pole, double pole Single throw, double throwMANUAL SWITCHES—FUNCTIONALITY AND SYMBOLOGY Selector switches Push buttons Drum and foot switchesLunch Break
Course: Basics of Industrial Electricity and Troubleshooting Electrical Control Circuits – 4 dayCode:EYMCTimed Agenda \ Syllabus12:30 – 2:30 p.m.2:30 – 4:30 p.m.AUTOMATIC SWITCHES Limit switches Temperature, pressure, flow, and float switches Motion switches Proximity and photo switchesTROUBLESHOOTING SUGGESTIONS Measuring ohms, voltage, and current Open faults vs. shorts Using the proper tools and meters Logical and sequential troubleshooting methods Meter categories and types Safety and precautionsGROUND-FAULT & OVERLOAD PROTECTION Conductor sizing Ground-fault protection devices and sizing Motor starter sizing Motor overload protection sizing Disconnect sizingMOTOR OVERLOAD PROTECTION Thermal overloads Bimetallic overloads Magnetic overloads Solid-state overloadsAPPLICATION SPECIFIC CIRCUITS Common pumping circuits Common heating/cooling circuits Alarming and latching circuits Conveyor control circuitsSAFETY AWARENESS Electrical Safety Lockout/tagout Procedures Safe Work Practices Personal Protective Equipment (PPE)HANDS-ON LAB EXERCISE CIRCUITS Two-wire control and hands-off/auto Three-wire control—start/stop Jog/inch circuits Sequencing start and stop circuits Timing circuits Automatic sequencing circuits Forward/reversing circuits Plug stop and anti-plugging circuits Two-speed motor control Reduced voltage starting circuits
Supervisors working on or who oversee employees working on 50V orgreater equipment Linemen & Utility workers Owners & managers Maintenance Technicians Fire Alarm Technicians Plant & facility maintenance technicians Building engineers Building managers & superintendents Plant & facility managers Stationary engineers Safety directors
Series, parallel, and series-parallel lamps 9:30 – 12:00 p.m. COMMON WIRING DEVICES Receptacles Specification grade, isolation, and hospital grade NEMA locking Wiring a receptacle, troubleshooting receptacles & GFCI Lighting outlets—switches and dimmers
What is the difference between static electricity and current electricity? Static electricity is stationary or collects on the surface of an object, whereas current electricity is flowing very rapidly through a conductor. The flow of electricity in current electricity has electrical pressure or voltage. Electric charges flow from an areaFile Size: 767KB
introduction of electricity markets reduce industrial and-users prices. The Sterner model of the impact of liberalization on electricity prices: (1) Here: p e- the industrial electricity prices, R - regulatory variables; NR- non-regulatory variables; α, β and γ are vectors of coefficients that were estimated and ε - is residual term.
carbon price led to an average 10 per cent increase in nominal retail household electricity prices, an average 15 per cent increase in industrial electricity prices and a 59 per cent increase in wholesale (spot) electricity prices. It is likely that in response, households, businesses and the industrial sector reduced their electricity use.
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Electricity Markets—Recent Issues in Market Structure and Energy Trading Congressional Research Service 1 Introduction Electricity today is widely viewed as a commodity.1 As a commodity, electricity is bought and sold as both power2 and energy,3 with various attributes being traded in electricity markets. However, electricity has some unique characteristics which distinguish it from almost .
Section 2: Electricity Sector Background and GHG Trends . GHG emissions from the electricity sector are a function of the demand for electricity and the carbon intensity of the fuel used to generate electricity. Historically, power plants generated electricity largely by combusting fossil fuels. In the 1970s and early
Division 1 - Electricity safety officers 107. Interpretation of Part 7 108. Appointment of electricity safety officers 109. Entity and retailer to keep and maintain register 110. Reporting to Director 111. Electricity safety officer identity card 112. Electricity safety officers may enter land or premises in relation to electricity .
electricity and transmit that electricity to the grid. These EGUs may be owned by a vertically-integrated utility that also markets the electricity to retail, end-use customers or the EGUs may be owned by separate entities that sell the electricity to other companies that in turn “resell” the electricity to retail, end-use customers.
