A.01.02_16-Atch_7_-_Sample_Lesson_Plan.pdf

Sample Lessonn Plan

Electrical Distribution Equipment

FGDEP008 / Version 1

17 Apr 2003

SECTION I. ADMINISTRATIVE DATA

All Courses

Including This

Lesson

Course Number Version Course Title

300-91W10 2005 Health Care Specialist

302-91X10 04 Mental Health Specialist

311-91K10 MOB 2006 Medical Laboratory Specialist

312-91Q10 2005 Pharmacy Specialist

312-91Q10 2006 Pharmacy Specialist

313-91P10 2005 Radiology Specialist Course

313-91P10 2006 Radiology Specialist Course

322-91S10 2005 Preventive Medicine Specialist

322-91S10 2006 Preventive Medicine Specialist

322-91S10 (WORKING DRAFT) 2006 Preventive Medicine Specialist (working draft)

330-91E10 2005 Dental Specialist

330-91E10 2006 Dental Specialist

513-91G10 2005 Patient Administration Specialist

513-91G10 2006 Patient Administration Specialist

513-91G10 2007 Patient Administration Specialist

551-91J10 2005 Medical Logistics Specialist

551-91J10 2006 Medical Logistics Specialist

551-91J10 (MOB) 2005 Medical Logistics Specialist

800-91M10 2004 Nutrition Care Specialist

800-91M10 2006 Nutrition Care Specialist

TEST POI 10 Pharmacy Specialist

Task(s)

Taught(*) or

Supported

Task Number Task Title

Reinforced

Task(s)

Task Number Task Title

Academic Hours The academic hours required to teach this lesson are as follows:

Resident

Hours/Methods 3 hrs 25 mins / Conference/Demonstration

25 mins / Lecture

Test 0 hrs

Test Review 0 hrs

Total Hours: 4 hrs

Test Lesson

Number

Hours Lesson No.

Testing

(to include test review) N/A

Prerequisite

Lesson(s)

Lesson Number Lesson Title

None

Clearance Access

Security Level: Unclassified

Requirements: There are no clearance or access requirements for the lesson.

Foreign

Disclosure

Restrictions

FD5. This product/publication has been reviewed by the product developers in coordination with the USAMEDDC&S foreign disclosure authority. This product is releasable to students from all requesting foreign countries without restrictions.

References

Number

Title

Date

Additional Information

FM 20-31 (SS/FM 5-424, Jun 97)

Electric Power Generation in the Field

01 Jun 1997 01 June 1997

Student Study

Assignments

None

Instructor

Requirements

Technical Manuals TM 5-6150-227-13&P

Technical Manuals TM 5-6150-228-13&P

Additional

Support

Name

Stu

Ratio

Qty

Man Hours

Personnel

Requirements None

Equipment

Required

Id

Name

Stu

Ratio

Instr

Ratio

Spt

Qty

Exp for Instruction 6110-01-248-6671

PANEL, POWER DISTRIBUTION

1:6 No 0 No

6115-01-134-0165

GENERATOR SET, DIESEL ENGINE, TRAI

1:6 No 0 No

6150-01-208-9754

FEEDER SYSTEM, ELECT

1:6 No 0 No

* Before Id indicates a TADSS

Materials

Required Instructor Materials:

Chalkboard

Overhead Projector

Student Materials:

Battle Dress Uniform (BDU)

Pistol belt with canteen

Classroom, Training Area, and Range

Requirements

DEMSET, CAMP BULLIS

Ammunition

Id Name

Exp

Stu Ratio Instr

Ratio

Spt

Qty

None

Instructional

Guidance

NOTE: Before presenting this lesson, instructors must thoroughly prepare by studying this lesson and identified reference material.

Proponent Lesson

Plan Approvals

Name

Rank

Position

Date

1SECTION II. INTRODUCTION

Method of Instruction: Conference/Demonstration

Instructor to Student Ratio is: 1:15

Time of Instruction: 0 hrs

Media: Small Group Instruction (SGI)

Motivator

The electrical distribution equipment is intended for use during field operations. It is compatible with International Organization for Standardization (ISO) containers and the

Tent, Extendable, Modular, Personnel (TEMPER). This equipment permits medical units more flexibility by consolidating power sources and can be quickly assembled and disassembled for rapid relocation. The electrical utility assembly can be used to illuminate field shelters and is not intended to replace existing light sets.

Terminal

Learning

Objective

NOTE: Inform the students of the following Terminal Learning Objective requirements.

At the completion of this lesson, you [the student] will:

Action:

Install a consolidated power network

Conditions:

Given personnel and equipment perform PMCS on power equipment, connect power grid from source to user insuring a 10% variance on each phase.

Standards:

Which meets specific organizational mission and requirements, safety requirements, and IAW cited references/TSOP

Safety

The power source must be grounded at all times when equipment is in use or being worked on

Risk Assessment

Level

Low - Extremely High - High; catastrophic

Environmental

Considerations

NOTE: It is the responsibility of all Soldiers and DA civilians to protect the environment from damage.

None

Evaluation

Instructional

Lead-In

This class consists of 6 hours of instruction and demonstration followed by 12 hours of practical exercises. It provides the operator with the required skills and knowledge to safely plan, set up, and provide power to a hospital complex

SECTION III. PRESENTATION

NOTE: Inform the students of the Enabling Learning Objective requirements.

A. ENABLING LEARNING OBJECTIVE

ACTION: Identify the components of the electrical distribution system

CONDITIONS: In a field/garrison training environment, students will have access to appropriate references, handouts, training aids, and equipment

STANDARDS: IAW TM 5-6150-227-13&P

1. Learning Step / Activity 1. General Information

Instructor to Student Ratio: 1:15

Time of Instruction: 15 mins

NOTE: Power Point Presentation.

WARNING: High voltage is used in the operation of this equipment. Death on contact may result if personnel fail to observe safety precautions. Never work on electrical equipment unless there is another person nearby who is familiar with the operation and hazards of the equipment and who is competent in administering first aid (artificial resuscitation). The power supply to the equipment must be shut off before commencing work on the equipment. The power source must be grounded at all times. Be careful not to come in contact with high voltage connections. Do not rely on the color of the wire insulation for phase color-coding. Refer to TM for abbreviations and definitions of unusual terms used.

NOTE: Power Point Presentation.

a. Electrical distribution equipment (EDE) is designed for use in temperature ranges from 120 degrees to -25 degrees Fahrenheit and under battlefield conditions. It is to be used with generator sets rated at (120/208 volts

AC; 50/60 Hz; 5 through 200 Kw). DEPMEDS is only concerned with the 100 Kw Generator.

b. Electrical distribution equipment uses military standard Class-L connectors and is protected by circuits within the equipment. All of the equipment and components are similar.

c. Line distance from power source to the load is limited to a total of 300 feet (91.4m) at maximum load in any direction. Any line distance greater than 300 feet might cause an unacceptable voltage loss and may cause damage to sensitive medical equipment. For example; at 300 ft, a 60A31 cable has a 10.5 volt drop.

NOTE: Conduct a check on learning and summarize the learning activity.

2. Learning Step / Activity 2. Electrical Systems

Method of Instruction: Lecture

Instructor to Student Ratio: 1:15

Time of Instruction: 10 mins

NOTE: Powerpoint Presentation.

a. Three Phase Equipment - the M400, Mi00 and M40 systems require a 3 phase electrical power source rated at

208v AC, 50/60Hz for input power. These systems provide 3 phase (208v AC) or single phase 120v.

WARNING: This equipment is heavy: the M400 weighs 470 Ibs, 6 person carry. M100IM4O, 2 person carry.

b. M400 Electrical Power Distribution Center/Panel, 3 phase 120/208v, 400 amp/ph, maximum capacity of 1200 amps at 144 kw

(1) Input is hard-wired from 100 Kw generator using four (4) 350 amp phase cables.

CAUTION: Ensure incoming set is shut down and that there is no voltage at the PDC/P before connecting. There could be dangerous and possibly lethal voltages present. Take extreme care not to cross LO (neutral) with any of the other phases (L1, L2, or L3) (the M400 must be grounded externally as well as internally).

(2) Cable wires are normally color coded as follows; but may vary according to manufacturer

(a) Phase A (Li) Black

(b) Phase B (L2) Red

(c) Phase C (L3) Blue

(d) Neutral (L0) White

(e) Ground G-Green or Bare wire

WARNING: Do not rely on color of wire for proper phasing--run one cable at a time to assure proper connection.

(Hand over hand). Issued with the M400 is the electrical cable assembly consisting of 4-350 amp phase cables and (1) 4-0/350 amp systems ground cable 100 ft. long; (4)100 A30 cables SOft. long;

(10) 60 A30 cables 100 ft. long.

(3) Outputs - four (4)100 amp (3 ph)

(4) Outputs - ten (10)60 amp (3 ph)

c. M100, Electrical Feeder System, 3ph, 120/208v, 100 amp/ph, maximum capacity of 300 amps. 36 KW maximum.

(1) Inputs - 1-100 amp (3 ph); (2) 100 A30 cables 50 ft. long; (1) 100 amp pigtail 4 ft. long

(2) Outputs - 1-100 amp (3 ph)

(3) Outputs - 2-60 amp (3 ph)

(4) Outputs - 2-40 amp (3 ph)

(5) Outputs - 2-20 amp (single phase), Ground Fault Circuit Interrupters (GFCIs)

d. M40, Electrical System, 3 Phase, 120/208v, 40 amp/phase, maximum capacity of 120 amps. 14.4 KW maximum.

(1) lnputs - 1-40 amp (3 phase); (2) 60A30 cable 50 ft. long

(2) Outputs - 1-40 amp (3 phase)

(3) Outputs - 12-20 amp (1 phase) (6) Standard Circuit Breakers/6 GFCI

e. Single Phase Equipment: M46 Electrical Utility Kit - can be used with any major system to provide the user with lighting and 120v AC duplex receptacle outlets in general purpose tentage

NOTE: Refer to handout.

NOTE:

Conduct a check on learning and summarize the learning activity.

CHECK ON LEARNING: Conduct a check on learning and summarize the ELO.

B. ENABLING LEARNING OBJECTIVE

ACTION: Select the distribution equipment compatible for a consolidated power network

CONDITIONS: Given equipment and personnel

STANDARDS: Which meets specific organizational missions and requirements and lAW

TM 5-6150-226-13&P

1. Learning Step / Activity 1. Networking and Assembly

Method of Instruction: Lecture

Instructor to Student Ratio: 1:15

a. When establishing the consolidated power network using the Electrical Distribution System, you must start with an analysis of electrical equipment in DEPMEDS. You must also know the general locations of the power source and the number of SOs, TEMPERs, and GP large tents requiring power.

b. Begin analysis at the user’s end of the system and work back to the power source. Analyze each tent and ISO shelter for its amperage rating, and total wattage.

c. Current (measured in watts) is used to determine the equipment required

NOTE: Electrical distribution on equipment can only be used with generators rated at 1201208v AC, 50/60Hz.

d. Electrical phases

(1) 1 ph = Single Phase, requires one hot lead and a common or neutral line

(2) 3 ph = Three Phases, requires three hot leads and a common or neutral line

NOTE: If equipment using 3 phase cycles is not properly operating, your equipment is in reverse phases. It must be shut down immediately. To correct it, change any two (2) of the 3 phase leads. 3 phase equipment will run backward.

Conduct a check on learning and summarize the learning activity.

NOTE:

2. Learning Step / Activity 2. Determining User's Requirements

Instructor to Student Ratio: 1:15

a. Resistive loads - changes electrical energy into light or heat by way of an element or filament of high resistance material (i.e., light bulbs)

b. Inductive loads - changes electrical energy into mechanical motion through induced magnetism in coils or windings (i.e., fans and motors)

c. Combination loads - are resistive and inductive working together in one device

d. Computing resistive loads - watts divided by volts amps

EXAMPLE: 40 light bulbs x 60 watts = 2400 divided by 120 volts = 20 amps.

(1) Consult with each user and make a careful record of the electrical requirements of his electrical equipment

(120/208v AC, 50/60 Hz only) as follows:

NOTE: Wattage (P), Amperage (I), and Voltage (E), are mathematically calculated as follows: Show T-8 (Pie

Chart).

(Single-phase) (3-phase)

P = I x E P = 1.73 x I x E

I = P I = P

E 1.73 x E

E = P E = P

I 1.73 x I

(2) Record the voltage rating (120 V/single-ph or 208 V/3-ph). Using equipment data plates or manuals.

(3) Record the amperage rating

(4) Record the wattage rating

(5) Record the number of receptacles (outlets) required

(6) Draw up a table of these values

(7) Add up the total watt load (9640) watts for example. Change this value to kilowatts (divide by 1000) (9.6 kw for the example).

(8) Refer to Table 1-4 (TM 5-6150-226-13 & P), and select a generator large enough to support this load (10 kw for the example). Refer to Table 1-1 (TM 5-6150-226-13 &P maximum output load) and select a distribution center which will handle the load (M40 for the example).

CAUTION: Distribute the single phase loads so they are balanced within 10 percent of each other. Phase imbalances greater than 10 percent may cause damage to the generator set.

e. Computing inductive load - change horsepower to KW or watts

NOTE: Rule of thumb.

1hp = 1KW or 1000 watts

3/4hp = .750KW or 750 watts

1/2hp = .500KW or 500 watts

1/8hp = .125KW or 125 watts

NOTE: Have students do computation practical followed by dimensions between TEMPERS and ISO's

(Powerpoint Presentation and take students around to explain dimensions).

C. ENABLING LEARNING OBJECTIVE

ACTION: Install the electrical distribution equipment for operation

CONDITIONS: The analysis has been completed for determining user requirements. The appropriate personnel and equipment are available on location.

STANDARDS: Safety, and IAW Technical Manual

1. Learning Step / Activity 1. Installation of Equipment

Instructor to Student Ratio: 1:15

Time of Instruction: 45 mins

Media: Small Group Instruction (SGI)

NOTE: Based on the analysis of terrain and tactical constraints, connect equipment to provide electrical power from the least number of generators.

a. Cable selection - your choice of electrical distribution cables should be based on the distance between generator set, distribution center and the users. (TEMPER, ISO or tent)

NOTE: Remember the longer the cable, the greater the voltage loss at the users end (300 cable ft. max). If the users equipment is sensitive to voltage loss you may have to utilize shorter cables or locate closer to power source. Continental x-ray has to be within 150 ft. from power source.

b. Cable routing - routing the system cables to avoid vehicle roadways and troop walkways. If cables must cross a roadway, bury the cable to protect it from damage (approximately 6 inches). Do not lay cables where water collects. (Powerpoint Presentation, How to Bury Cables).

WARNING: High voltage is present in this system. Alert all users before turning on electrical power. Failure to do so could result in death or severe injury.

(1) Set each user's electrical feeder/distribution center branch circuit breakers, and main circuit breakers to

“OFF”. Start at the users end.

(2) Start the generator

(3) Close circuit breaker toggle switch on generator

(4) Set the main circuit breaker of the M400 to "ON"

(5) Set the circuit breaker for each branch circuit to "ON"

(6) Set M100/M40 circuit breakers (if used) to "ON"

(7) Check the current output at the generator for each phase (amp/voltage)

(8) Turn on user’s power i.e. “A” panels, “B” panels, and circuit breakers in ISO 2:1 and 3:1

NOTE: If the current draw for anyone phase is 10% greater than any other open all circuit breakers and shut down the generator. Reconnect the user’s load to the various branch circuit output connector’s until all three phases are evenly balanced (commonly called balancing the generator load).

2. Learning Step / Activity 2. Operation of Equipment

Instructor to Student Ratio: 1:15

Time of Instruction: 45 mins

a. Operation - advise the users that the electrical system is operational

b. Testing the ground fault circuit Interrupters (to be done at mini complex)

(1) Test the ground fault circuit Interrupters at monthly intervals. Shut down the users equipment and test the ground fault circuit breakers and record the test on the test reminder tag.

(2) Resetting the circuit breakers (this is done at the mini complex)

(a) A circuit breaker in the tripped position (midway between ON and OFF positions) indicates the circuit breaker has been subjected to an overload condition. Wait 2 minutes before resetting the circuit breaker.

To reset the circuit breaker, move the switch to OFF position and then to the ON position.

(b) If the circuit breaker trips again after resetting the overload or fault must be cleared before safe operation can be resumed. If no fault or overload condition is detected, troubleshoot the electrical circuit (Table 3-1 in TM 5-6150-226-13&P).

(c) A circuit breaker in the OFF position indicates the circuit breaker has not been operated

3. Learning Step / Activity 3. Preventive Maintenance Checks and Services (PMCS)

Instructor to Student Ratio: 1:15

Time of Instruction: 1 hr

a. Perform "Before" operation PMCS if:

You are the assigned operator and have not operated the equipment since the last PMCS

b. Operator preventive maintenance checks and services - is mostly a visual check

NOTE: All electrical distribution equipment is similar and contain similar components. Subsystem are combined in the PMCS chart and component checks for similar items are shown under a single heading.

NOTE: Checks and services are to be performed in the order listed in the TM and within recommended intervals.

NOTE: Refer to TM.

SECTION IV. SUMMARY

Instructor to Student Ratio is: 1:15

Time of Instruction: 5 mins

Media: Small Group Instruction (SGI)

Check on

Learning

Determine if the students have learned the material presented by soliciting student questions and explanations. Ask the students questions and correct misunderstandings.

Review /

Summarize

Lesson

A. Review of Main Points

1. Identify components

2. Selection of equipment

3. Installation of equipment

B. Question from Students

C. Closing Statement: During this course of instruction you have learned to recognize and identify the components of the Electrical Distribution System. You are now able to select the distribution equipment necessary to setup a consolidated power network.

You will now be able to operate the Electrical Distribution System equipment in order to meet mission requirements of your unit.

NOTE: Take students outside and do mini complex.

SECTION V. STUDENT EVALUATION

Testing

Requirements

NOTE: Describe how the student must demonstrate accomplishment of the TLO. Refer student to the Student Evaluation Plan.

Students will be required to pass written test with 70% or better grade. In addition practicle hands on requirement to connect power from source to user.

Feedback

NOTE: Feedback is essential to effective learning. Schedule and provide feedback on the evaluation and any information to help answer students' questions about the test. Provide remedial training as needed.

Appendix A - Viewgraph Masters (N/A)

Appendix B - Test(s) and Test Solution(s) (N/A)

Appendix C - Practical Exercises and Solutions

PRACTICAL EXERCISE(S)/SOLUTION(S) FOR LESSON 1: FGDEP008 version 1

PRACTICAL EXERCISE SHEET 1

Title Perform PMCS on Generator, Cables, and Power Distribution panels

Lesson Number /

Title FGDEP008 version 1 / Electrical Distribution Equipment

Introduction

Motivator The electrical distribution equipment is intended for use during field operations. It is compatible with International Organization for Standardization (ISO) containers and the

Tent, Extendable, Modular, Personnel (TEMPER). This equipment permits medical units more flexibility by consolidating power sources and can be quickly assembled and disassembled for rapid relocation. The electrical utility assembly can be used to illuminate field shelters and is not intended to replace existing light sets.

Terminal

Learning

Objective

NOTE: The instructor should inform the students of the following Terminal Learning Objective covered by this practical exercise.

At the completion of this lesson, you [the student] will:

Action: Install a consolidated power network

Conditions: Given personnel and equipment perform PMCS on power equipment, connect power grid from source to user insuring a 10% variance on each phase.

Standards: Which meets specific organizational mission and requirements, safety requirements, and IAW cited references/TSOP

Safety

The power source must be grounded at all times when equipment is in use or being worked on

Risk Assessment Low - Extremely High - High; catastrophic

Environmental

Considerations

Evaluation

Instructional

Lead-In This class consists of 6 hours of instruction and demonstration followed by 12 hours of practical exercises. It provides the operator with the required skills and knowledge to safely plan, set up, and provide power to a hospital complex

Resource

Requirements

Instructor Materials:

Chalkboard

Overhead Projector

Student Materials:

Battle Dress Uniform (BDU)

Pistol belt with canteen

Special

Instructions

Procedures

Feedback

Appendix D - Student Handouts (N/A)