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Standard 1E Education and Workforce Development Cabinet CURRICULUM MAP School: Harrison County ATC Teacher: Mark Hobbs KCTCS Course Number: IMT110/111 Length of Course: 18 Weeks Program: Industrial Maintenance School Year: 2011-2012 KY Tech Course Name Electrical Principles Length of Period 2 High School Credit(s) 1 Credit Equal Education and Employment Opportunities M/F/D Curriculum Map Wks/Days Dates Taught Core Week 1 Days 1-5 IMT 110 Electrical Principles Essential Questions Unit Topics Safety and the NEC NCCER core content safety TASKS 1. Apply shop and electrical safety practices/OSHA Standards 2. National Electrical Code. ACTIVITIES Discuss safety in the shop fill out paperwork Safety in industry and our goal NEC and electrical safety Power point and handout. _____________________________ ASSESSMENT NCCER notes and review questions Power point fill in the blank Core Safety test. Week 2 Days 1-3 Unit 1Atomic Structure Page 2 of 12 TASKS 3 care for and identify basic hand tools ACTIVITIES Read unit 1 and do review questions List the three major parts of an atom State the law of charges Discuss the law of centrifugal force Discuss the differences between conductors and insulators. Students will examine charges on various materials ASSESSMENT Unit 1 review questions Core Content Skill Standards RD-11-1.4 Students will interpret the meaning of jargon, dialect of specialized vocabulary found in a passage. DOK 2 RD-11-5.5 Students will What is the importance of compare or contrast wearing the proper PPE elements, views, ideas or when working on events presented in one or electrical circuits? more passages. DOK 2 WR-HS-1.1.0 Why should you as a Purpose/Audience: technician follow the Students will establish and maintain a focused purpose National Electric to communicate with an Code? authentic audience. DOK 4 WR-HS-3.5.0 Language: Students will exemplify effective language choices. WR-HS-3.6.0 Correctness: Students will communicate clearly. DOK 2 How do safe practices affect the company where you may be employed? What at the three subatomic parts of an atom? What is Electricity? RD-11-2.2 Students will identify information from a passage needed to accomplish a task. DOK1 RST 11-12 3Follow precisely a complex multistep procedure when carrying out experiments, taking measurements, or performing technical tasks; analyze the Curriculum Map IMT 110 Electrical Principles Page 3 of 12 Unit 1 test Week 2 Days 4,5 Week 3 Days 1-5 Unit 2 Electrical Quantities and Ohm’s law TASKS 5 Set up and operate power supplies 6 Compute measure and identify conductance and resistance of conductors and insulators. 8 Solve electrical circuit problems using Ohm’s Law ACTIVITIES Film - Ohm’s law Unit 2 PowerPoint Read Unit 2 and answer review questions Ohm’s law worksheets Compute different electrical values using Ohm’s Law Discuss the different types of electrical circuits Select the proper ohm’s law formula from a chart. Electrical demonstration ASSESSMENT Unit 2 review questions Ohm’s law quiz Unit 2 test Week 4 Days 1-2 Unit 3 Static Electricity TASKS Apply and demonstrate the Edison system specific results based on explanations in the text. What is a coulomb? N-Q-3- Choose a level of accuracy An electric heater has a appropriate to resistance of 16 Ω and is limitations on connected to a voltage of measurement when 120 V. How much current reporting quantities. will flow in this circuit? N-Q.1- Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays. Why is static electricity considered to be a charge and not a current? ACTIVITIES Unit 3 PowerPoint Read unit 3 and answer review questions Why do static charges Discuss the nature of static electricity. accumulate on insulator Use an electroscope to determine unknown charges. materials only? Discuss lightning protection List nuisance charges of static electricity List useful charges of static electricity Students will experiment with static electricity by using RST 11-12 3Follow precisely a complex multistep procedure when carrying out experiments, taking measurements, or performing technical tasks; analyze the specific results based on explanations in Curriculum Map IMT 110 Electrical Principles Page 4 of 12 a static ball the text. ASSESSMENT Unit three review questions Unit 3 test Week 4 Days 3-5 Week 5 Day 1,2 Unit 4 Magnetism Unit 1-3 Fuses Breakers and short circuit protection TASKS 5 Set up and operate power supplies 19 Analyze and identify circuit protection ACTIVITIES Unit 4 PowerPoint Read unit 4 and answer review questions Film circuit protection Discuss the properties of permanent magnets Discuss the operation of electromagnets Determine the polarity of an electromagnet when the direction of the current is know Construct an electromagnet Lab volt lab 1-1,1-2 ASSESSMENT Unit 4 review questions Unit 4 test lab 1-1,1-2 Is the north pole of the earth a north of south polarity? Week 5 Days 3-5 Unit 5 Resistors TASKS 6 Compute measure and identify conductance and resistance of conductors and insulators. 7 Measure proprieties of a circuit using VOM and DMM meters ACTIVITIES Film: Resistors Film Test electrical test equipment Unit 5 PowerPoint Read unit 5 and answer review questions Resistor worksheet List the major types of fixed resistors Determine the resistance of a resistor using the color code Name three types of fixed N-Q.1- Use units as a way to understand problems and resistors. How can the polarity of an electromagnet be determined if the direction of current is know? A .5 W 2000Ω resistor has a current flow of .01A through it. Is the resistor operating within its power rating? RST 11-12 3Follow precisely a complex multistep procedure when carrying out experiments, taking measurements, or performing technical tasks; analyze the specific results based on explanations in the text. to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays RST 11-12 2- Determine the presented central ideas or conclusions of a text; summarize complex concepts, processes, or information in a text by paraphrasing them in simpler but still accurate terms. Curriculum Map IMT 110 Electrical Principles Page 5 of 12 Determine if a resistor is operating within its power rating Connect a variable resistor Students will be introduced to the VOM and take resistance measurements ASSESSMENT Unit 5 review questions Unit 5 Test Week 6 Days 1-5 Unit 6 Series Circuits TASKS 10 Analyze construct and troubleshoot Series circuits ACTIVITIES PowerPoint series circuits Series circuits worksheets Read unit 6 and answer review questions Discuss the properties of series circuits List three rules for solving electrical values of solving series circuits Compute values of voltage current resistance and power for series circuits Compute the values of voltage drop in a series drop in a series circuit using the voltage divider formula A series circuit has individual resistor values of 200 Ω 86Ω 91Ω 180 Ω and 150 Ω What is the total resistance of the circuit? RST 11-12 2Determine the central ideas or conclusions of a text; summarize complex concepts, processes, or information presented in a text by paraphrasing them in simpler but still accurate terms. ASSESSMENT Unit 6 review questions Series circuit worksheet Series circuit test Week 7 Days 1-4 Unit 7 Parallel circuits N-Q-3- Choose a level of accuracy appropriate to limitations on measurement when reporting quantities. N-Q.1- Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays TASKS 9 Analyze construct and troubleshoot parallel circuits What characterizes a parallel circuit ACTIVITIES PowerPoint parallel circuits Why are circuits in homes connected in parallel? N-Q.1- Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the Curriculum Map IMT 110 Electrical Principles Parallel circuits worksheets Read unit 7 and answer review questions Discuss the characteristics of parallel circuits State three rules for solving electrical values of parallel circuits Solve the missing values in a parallel circuit using the three rules and Ohm’s Law Discuss the operation of a current divider circuit Calculate current values using the current divider formula Page 6 of 12 State the three rules associated with parallel circuits. RST 11-12 4Determine the meaning of symbols, key terms, and other domain-specific words and phrases as they are used in a specific scientific or technical context relevant to grades 11–12 texts and topics. ASSESSMENT Unit 7 review questions Parallel circuits worksheet Parallel circuits test Week 7 Day 5 Week 8 Days 1-5 Unit 8 Combination circuits TASKS 11 Analyze construct and troubleshoot series-parallel circuits ACTIVITIES PowerPoint series-parallel Series –parallel worksheets Read unit 8 and answer review questions Define a combination circuit Solve combination circuits using the rules for series circuits, rules for parallel circuits and Ohm’s Law. State Kirchhoff’s voltage and current laws. Solve problems using Kirchhoff’s law. Discuss Thevenin’s theorem Find Thevenin equivalent voltage and resistance values for a circuit network Discuss Norton’s theorem scale and the origin in graphs and data displays RST 11-12 2- Determine the central ideas or conclusions of a text; summarize complex concepts, processes, or information presented in a text by paraphrasing them in simpler but still accurate terms. State Kirchhoff’s voltage and current laws. What is the purpose of Thevenin’s and Norton’s theorems RST 11-12 2- Determine the central ideas or conclusions of a text; summarize complex concepts, processes, or information presented in a text by paraphrasing them in simpler but still accurate terms. N-Q.1- Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays Curriculum Map IMT 110 Electrical Principles Page 7 of 12 Find the Norton equivalent current and resistance values for a circuit network Solve circuits using the superposition theorem RST 11-12 4- Determine the meaning of symbols, key terms, and other domain-specific words and phrases as they are used in a specific scientific or technical context relevant to grades 11–12 texts and topics. ASSESSMENT Unit 8 review questions Combination circuits worksheet Unit 8 test Week 9 Days 1-5 Unit 9 Measuring Instruments Unit 3 Circuit Layout connections and Symbols TASKS 13 Write a Technical report 14 Use and oscilloscope to verify properties of a AC 22 wire single phase circuit ACTIVITIES Unit 9 PowerPoint Read Unit 9 and do review questions VOM Guide from Meter Lab volt lab 3-1,3-2 Basic symbols guide Discuss the operation of a d’Arsonval meter movement Discuss the operation of a moving iron type of movement Connect a voltmeter to a circuit Connect and read an read an analog multimeter Connect an ammeter Measure resistance using an ohmmeter Interpret wave forms shown on the display of an oscilloscope Connect a wattmeter into a circuit Draw electrical symbols using Automation Studio ASSESSMENT Unit 9 review questions Symbols Quiz Unit 9 test How is an amp meter connected in a circuit? Which diagram conveys as much information as possible with the least amount of confusion? RST 11-12 2- Determine the central ideas or conclusions of a text; summarize complex concepts, processes, or information presented in a text by paraphrasing them in simpler but still accurate terms. N-Q.1- Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays RST 11-12 4Determine the meaning of symbols, key terms, and other domain-specific words and phrases as they are used in a specific scientific or technical context relevant to grades 11–12 texts and topics. Curriculum Map Week 10 Day 1-5 IMT 110 Electrical Principles Unit 2-1 Pushbutton control 2-2 Relays and contactors 2-3 Timing relays TASKS 18 Apply and demonstrate the three phase system 21 Wire two and three-way switches ACTIVITIES Unit 2 PowerPoint and symbol review Film Contactors and motor starters Demonstrate the operation of pushbuttons and pilot lights and recognize the symbols for each Identify different types of relays and contactors and demonstrate their operation Identify different types of timers and demonstrate their basic operation Page 8 of 12 What is meant by normally open contacts and normally closed contacts? How are colored pilot lights indicated in wiring diagrams? What is the difference between a motor starter and a contactor? ASSESSMENT Unit 2 lab review Unit 2 lab Unit 2 test Week 11 Days 1-5 Unit 4 Basic Control circuits 4-1 Two wire control 4-2 Three wire control 4-3 Separate control TASKS 25 Identify and install appropriate wiring techniques 15 Determine physical and electrical characteristics of transformers and test procedures ACTIVITIES Film Transformers Perform Unit 4-1 thru 4-3 Lab Read unit 4 handout Construct and troubleshoot simple control circuits with various control devices Construct and demonstrate a two-wire control circuit Construct and troubleshoot a three-wire control circuit Construct and demonstrate the use of a separate control circuit. ASSESSMENT Unit 4-1 thru 4-3 review questions Unit 4-1 thru 4-3 Lab Unit 4-1 thru 4-3 quiz Why would two-wire control circuits be hazardous to personnel in industry? What would be a likely solution if the start button did not maintain its contact? Why is a separate control device used on a high voltage system? RST 11-12 3- Follow precisely a complex multistep procedure when carrying out experiments, taking measurements, or performing technical tasks; analyze the specific results based on explanations in the text. RST 11-12 2- Determine the central ideas or conclusions of a text; summarize complex concepts, processes, or information presented in a text by paraphrasing them in simpler but still accurate terms. RST 11-12 2- Determine the central ideas or conclusions of a text; summarize complex concepts, processes, or information presented in a text by paraphrasing them in simpler but still accurate terms.. N-Q.1- Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and Curriculum Map Week 12 Days 1-5 IMT 110 Electrical Principles 4-4 Hand-off-Automatic control 4-5 Multiple Pushbuttons 4-6 Mechanical Interlock for Reversing Control Page 9 of 12 TASKS 25 Identify and install appropriate wiring techniques What is automatic control? ACTIVITIES Unit 4 labs 4-4 thru 4-6 Construct and verify the operation of hand-offautomatic control circuits Construct and troubleshoot a multiple pushbutton control circuit Construct and troubleshoot a reversing control circuit with mechanical interlock Why would multiple pushbutton stations be used? How is the change in direction of a three-phase RST 11-12 4- Determine motor accomplished? the meaning of symbols, key terms, and other domain-specific words and phrases as they are used in a specific scientific or technical context relevant to grades ASSESSMENT Unit 4-4 thru 4-6 Review Unit 4-4 thru 4-6 Lab Unit 4-4 thru 4-6 quiz Week 13 Days 1-5 4-7 Pushbutton interlocking 4-8 Sequence control TASKS 25 Identify and install appropriate wiring techniques ACTIVITIES Units 4 labs 4-7 and 4-8 Construct and troubleshoot a reversing control circuit with pushbutton interlocking Construct and troubleshoot a sequence control circuit What will happen if both start buttons are pushed simultaneously in a control circuit with pushbutton interlocking? 4-9 Sequence control timers 4-10 Drum switch control TASKS 25 Identify and install appropriate wiring techniques ACTIVITIES Unit 4 labs 4-9 and 4-10 Construct and troubleshoot a timed sequence control circuit RST 11-12 2- Determine the central ideas or conclusions of a text; summarize complex concepts, processes, or information presented in a text by paraphrasing them in simpler but still accurate terms.. N-Q.1- Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and ASSESSMENT Unit 4-7 and 4-8 review Unit 4-7 and 4-8 Lab Unit 4-7 and 4-8 Quiz Week 14 RST 11-12 2- Determine the central ideas or conclusions of a text; summarize complex concepts, processes, or information presented in a text by paraphrasing them in simpler but still accurate terms.. What equipment would be required to replace a manual starter with a pushbutton station? RST 11-12 3- Follow precisely a complex multistep procedure when carrying out experiments, taking measurements, or performing technical tasks; analyze the specific results based on explanations in the Curriculum Map IMT 110 Electrical Principles Page 10 of 12 Construct and troubleshoot a reversing circuit using a drum switch Review unit 4 ASSESSMENT Unit 4-9 and 4-10 review Unit 4-9 and 4-10 lab Unit 4 TEST Week 15 Days 1-5 Unit 10 TASKS 6 Compute measure and identify conductance and resistance of conductors and insulators. 23 Install identify and label circuit breakers , fuses and other overload protection in distribution panels 24 Identify appreciate wiring sizes and amperage ratings text. RST 11-12 4- Determine the meaning of symbols, key terms, and other domain-specific words and phrases as they are used in a specific scientific or technical context relevant to grades What is the maximum temperature rating of type XHHW insulation when used in a wet location? N-Q.1- Use units as a way to understand problems and to guide the solution of multi-step problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays RST 11-12 2- Determine the central ideas or conclusions of a text; summarize complex concepts, processes, or information presented in a text by paraphrasing them in simpler but still accurate terms. Name two types of conductor insulation designed to be used underground. RST 11-12 2- Determine the central ideas or conclusions of a text; summarize complex concepts, processes, or information presented in a text by paraphrasing them in simpler but still accurate terms. ACTIVITIES Read Delmar Unit 10 Read Conduit handout and bending techniques Film conduit and bending techniques Select a conductor from the proper wire tables Discuss the different types of wire insulation Determine insulation characteristics Use correction factors to determine the proper ampacity rating of conductors Bend and install conduit ASSESSMENT Unit 10 review questions Hands on bending lab Week 16 Days 1-5 Unit 10 TASKS 26 Install conductors in various forms of conduit ACTIVITIES Read Delmar Unit 10 Read Conduit handout and bending techniques Determine the resistance of long lengths of conductors Curriculum Map IMT 110 Electrical Principles Page 11 of 12 Determine the proper wire size for loads located long distances from the power source List the requirements for using parallel conductors Discuss the use of a MEGGER for testing insulation G-MG-2- Apply concepts of density based on area and volume in modeling situations (e.g., persons per square mile, BTUs per cubic foot ASSESSMENT Unit 10 review questions Hands on conduit installation lab Unit 10 test Week 17 1-5 Unit 19 Capacitors TASKS 6 Compute measure and identify conductance and resistance of conductors and insulators. ACTIVITIES Read Chapter 19 and do review questions Film capacitors List the three factors that determine the capacitance of a capacitor Discuss the electrostatic charge Discuss the differences between nonpolarized and polarized capacitors Compute the values for series and parallel connections of capacitors Compute the RC time constant Capacitor lab ASSESSMENT Chapter 19 Review Lab 19 Capacitor Test Week 18 Days 1-5 What is the dielectric? List three factors that determine the capacitance of a capacitor. Unit 26 Transformers TASKS 20 Connect various transformer configurations What is the function of a transformer? Refer to lab 2-3 Separate control ACTIVITIES Read chapter 26 and do review questions Film transformers Discuss the different types of transformers Connect a transformer and test the voltage outputs of different windings What are common efficiencies for transformers? What is an isolation transformer? RST 11-12 4- Determine the meaning of symbols, key terms, and other domain-specific words and phrases as they are used in a specific scientific or technical context relevant to grades 11–12 texts and topics. RST 11-12 2- Determine the central ideas or conclusions of a text; summarize complex concepts, processes, or information presented in a text by paraphrasing them in simpler but still accurate terms. RST 11-12 2- Determine the central ideas or conclusions of a text; summarize complex concepts, processes, or information presented in a text by paraphrasing them in simpler but still accurate terms. Curriculum Map IMT 110 Electrical Principles Discuss the polarity markings on a schematic diagram Test a transformer to determine the proper polarity marks. IMT 110 review ASSESSMENT Chapter 26 review Transformer lab IMT 110 Final Page 12 of 12 RST 11-12 4- Determine the meaning of symbols, key terms, and other domain-specific words and phrases as they are used in a specific scientific or technical context relevant to grades 11–12 texts and topics.
