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Evidence Guide: TDMMR2307B - OPERATE AND MAINTAIN BATTERIES, STARTER MOTORS AND POWER DISTRIBUTION SYSTEMS

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

TDMMR2307B - OPERATE AND MAINTAIN BATTERIES, STARTER MOTORS AND POWER DISTRIBUTION SYSTEMS

What evidence can you provide to prove your understanding of each of the following citeria?

Operate and monitor electrical equipment

  1. The vessel's batteries, starter motors and power distribution systems are operated and monitored in accordance with manufacturer's instructions
  2. Shore power arrangements are correctly operated and maintained and performance monitored as per company and shore authority procedures
  3. Poor performance and faults are identified and investigated in accordance with established practice and manufacturer's instructions and appropriate action is initiated to rectify the identified problem
The vessel's batteries, starter motors and power distribution systems are operated and monitored in accordance with manufacturer's instructions

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Shore power arrangements are correctly operated and maintained and performance monitored as per company and shore authority procedures

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Poor performance and faults are identified and investigated in accordance with established practice and manufacturer's instructions and appropriate action is initiated to rectify the identified problem

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Repair faults in electrical equipment

  1. Identified faults in vessel's batteries, starter motors and power distribution systems are investigated using established fault-finding techniques
  2. Malfunctioning or faulty batteries, starter motors and power distribution systems is correctly isolated and reported or disassembled, if necessary, as per established procedures, licensing restrictions and manufacturer's instructions
Identified faults in vessel's batteries, starter motors and power distribution systems are investigated using established fault-finding techniques

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Malfunctioning or faulty batteries, starter motors and power distribution systems is correctly isolated and reported or disassembled, if necessary, as per established procedures, licensing restrictions and manufacturer's instructions

Completed
Date:

Teacher:
Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Evidence Guide

TDMMR2307B OPERATE AND MAINTAIN BATTERIES, STARTER MOTORS AND POWER DISTRIBUTION SYSTEMS

The Evidence Guide provides advice on assessment and must be read in conjunction with the Performance Criteria, , the Range Statement and the Assessment Guidelines for this Training Package.

1

Critical aspects of evidence required to demonstrate competency in this unit

Assessment must confirm appropriate knowledge and skills to:

a

Operate and monitor the performance of batteries, starter motors and power distribution systems against specifications on a vessel up to 3,000 kW propulsion power

b

Identify malfunctioning and faulty batteries, starter motors and power distribution systems and components and initiate appropriate action for repair or replacement

c

Make safe faulty electrical systems and equipment

d

Troubleshoot malfunctioning and faulty batteries, starter motors and power distribution systems and carry out required repairs within limits of responsibility of an Engineer Class 3 and relevant electrical licensing authority restrictions

e

Exercise all required safety and hazard control precautions and procedures when overseeing the operation, maintenance and repair of vessel's batteries, starter motors and power distribution systems

f

Identify typical operational and maintenance and repair problems and hazards and take appropriate action within limits of responsibility of an Engineer Class 3

g

Communicate effectively with others during maintenance and repair operations, including effective use of internal communication systems

h

Ensure adherence to relevant maritime regulations and requirements of relevant State/Territory electrical licensing authorities

2

Evidence required for demonstration of consistent performance

a

Performance is demonstrated consistently over a period of time and in a suitable range of contexts

b

Consistently applies underpinning knowledge and skills when:

1

operating and testing batteries, starter motors and power distribution systems

2

identifying shipboard malfunctions in batteries, starter motors and power distribution systems on a vessel up to 3,000 kW propulsion power

3

applying safety precautions relevant to batteries, starter motors and power distribution systems maintenance and repair operations

4

completing maintenance and repair documentation and records

c

Shows evidence of application of relevant workplace procedures, including:

1

relevant maritime regulations

2

OH&S and electrical licensing regulations

(continued)

TDMMR2307B OPERATE AND MAINTAIN BATTERIES, STARTER MOTORS AND POWER DISTRIBUTION SYSTEMS

2

Evidence required for demonstration of consistent performance

(continued)

3

manufacturer's specifications and instructions for the operation, testing and maintenance of batteries, starter motors and power distribution systems

4

following on-board housekeeping processes

d

Action is taken promptly to report and/or rectify malfunctions in batteries, starter motors and the power distribution system

e

Work is managed, controlled and completed systematically with required attention to detail

f

Recognises and adapts appropriately to cultural differences in the workplace, including modes of behaviour and interactions among crew and others

3

Context of assessment

a

Assessment of competency must comply with the assessment requirements of the relevant maritime regulations

b

Assessment of this unit must be undertaken within relevant marine authority approved and audited arrangements by a registered training organisation:

1

As a minimum, assessment of knowledge must be conducted through appropriate written/oral examinations

2

Appropriate practical assessment must occur:

i

at the registered training organisation; and/or

ii

on an appropriate working or training vessel

4

Specificresourcesrequired for assessment

Access is required to opportunities to:

a

Participate in a range of practical and theoretical assignments, exercises, case studies, simulated fault situations and other assessments that demonstrate the skills and knowledge to operate, test and maintain batteries, starter motors and power distribution systems; and/or

b

Operate, test and maintain batteries, starter motors and power distribution systems over a range of operational situations on a commercial or training vessel.

Required Skills and Knowledge

REQUIRED KNOWLEDGE

This describes the knowledge required for this unit

1

Applicable sections of relevant maritime regulations applicable to the operation and maintenance of batteries, starter motors and power distribution systems on vessels up to 3,000 kW propulsion power

2

Regulations of relevant State/Territory electrical licensing authorities

Note: All installation, maintenance and repair of AC (50 volts or above) DC (above 115 volts) must be carried out only by a suitably qualified engineer or licensed tradesman. Relevant State/Territory electrical licensing requirements must be fulfilled by any persons carrying out installation, maintenance and repair of electrical circuits and systems at such voltages on a vessel.

3

Relevant OH&S and pollution control legislation, policies and procedures

4

Procedures for carrying out testing, troubleshooting and repair of shipboard batteries, starter motors and power distribution systems as part of routine maintenance procedures falling within limits of responsibility of an Engineer Class 3

5

A basic understanding of the power distribution and control circuits used on board vessels of up to 3,000 kW propulsion power and their associated operational electrical machinery and electronic control equipment

6

Typical operational characteristics and performance specifications for the different types of batteries, starter motors and power distribution systems found on a vessel up to 3,000 kW propulsion power

7

The nature and causes of malfunctions in batteries, starter motors and power distribution systems and available methods for their detection and repair

8

Mathematical techniques to solve basic engineering and maintenance problems procedures falling within limits of responsibility of an Engineer Class 3

9

Procedures for the use of instruments and meters for monitoring and measurement

10

The colour coding system used for electric conductors

11

Definitions of electrical terms and solve basic electrical problems using mathematics.

12

Principles of battery operation and maintenance, including parallel operation of batteries

13

The basic principles of operation and operating procedures for AC and DC generators

14

Basic principles of preventative and remedial maintenance

15

Precautions and procedures for electrical safety during repair and inspection of electrical circuitry and equipment

16

Principles and procedures for electrical measurement, including the use of relevant instruments

17

Procedures for the reading and interpretation of performance readings and instrumentation

18

Maritime communication techniques needed during maintenance and repair operations

19

Purpose and content of material safety data sheets

20

Specifications, drawings, and manuals for battery systems on a vessel up to 3,000 kW propulsion power

21

Principles of electrotechnology, including:

a

the electric circuit

TDMMR2307B OPERATE AND MAINTAIN BATTERIES, STARTER MOTORS AND POWER DISTRIBUTION SYSTEMS

b

basics of cabling, distribution and lighting systems typically used on a small vessel

c

deck electrical machinery and related electronic control equipment

d

instruments, calibration and testing

e

fire and emergency alarm systems.

22

Safety, environmental and hazard control precautions and procedures relevant to maintenance operations on marine batteries, starter motors and power distribution systems

23

Safe procedures for the use of hand and power tools and maintenance equipment

TDMMR2307B OPERATE AND MAINTAIN BATTERIES, STARTER MOTORS AND POWER DISTRIBUTION SYSTEMS

REQUIRED SKILLS

This describes the basic skills required for this unit.

1

Use verbal communication skills required when operating and maintaining batteries, starter motors and power distribution systems on a small vessel

2

Read and interpret maintenance and service manuals and instructions and equipment specifications and drawings for equipment and machinery, including all required OH&S procedures and precautions

3

Read and interpret material safety data sheets

4

Read and interpret machinery performance readings and indications

5

Complete any required operational and maintenance records

7

Work safely and collaboratively with others when operating and maintaining batteries, starter motors and power distribution systems on a small vessel

8

Plan and organise the operation and maintenance of batteries, starter motors and power distribution systems on a small vessel

9

Monitor the selection and use of relevant tools and equipment as per instructions

10

Recognise faulty equipment and take appropriate action as per operating instructions

11

Recognise routine problems when operating and maintaining batteries, starter motors and power distribution systems on a small vessel and take appropriate action

12

Adapt to differences in vessels, equipment and machinery and operating and servicing procedures

13

Ensure that all safety precautions and procedures are followed when operating and maintaining batteries, starter motors and power distribution systems on a small vessel

Range Statement

TDMMR2307B OPERATE AND MAINTAIN BATTERIES, STARTER MOTORS AND POWER DISTRIBUTION SYSTEMS

The Range Statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance.

VARIABLE

SCOPE

1. GENERAL CONTEXT

a.

Work must be carried out:

1

in compliance with the relevant maritime regulations

b.

Work is performed:

1

within broad operational requirements, with responsibility for own outputs in relation to specified quality standards and limited responsibility for others in achieving required outcomes

c.

Work involves:

1

the operation, testing and maintenance of batteries, starter motors and power distribution systems on a vessel up to 3,000 kW propulsion power and the application of solutions to a defined range of operational and maintenance problems falling within limits of responsibility of an Engineer Class 3

Note: All installation, maintenance and repair of AC (50 volts or above) DC (above 115 volts) must be carried out only by a suitably qualified engineer or licensed tradesman. Relevant State/Territory electrical licensing requirements must be fulfilled by any persons carrying out installation, maintenance and repair of electrical circuits and systems at such voltages on a vessel

2. WORKSITE ENVIRONMENT

a

Power generation equipment, batteries, starter motors andpower distribution systems may include:

1

those typically found on a commercial vessel of up to 3,000 kW propulsion power operating within inshore limits

b

Performance monitoring and repair of shipboard batteries, starter motors and power distribution systems may be carried out:

1

by day or night in both normal and emergency situations

2

under any permissible conditions of weather

3

while underway

4

during berthing and unberthing operations

5

while berthed, anchored or moored

6

in dry dock

7

when bunkering

(continued)

TDMMR2307B OPERATE AND MAINTAIN BATTERIES, STARTER MOTORS AND POWER DISTRIBUTION SYSTEMS

VARIABLE

SCOPE

c

Power distribution systems may include:

1

distribution circuits and wiring

2

protection devices

3

circuit breakers

4

AC motors, generators and alternators

5

DC motors and generators

6

electronic instrumentation and power supply circuits

7

emergency supply systems, including emergency generators, emergency switchboard and battery banks

d

Emergencies may include:

1

loss of electrical power

2

short-circuits and open circuits in distribution systems

3

loss of electronic/electrical control of systems

4

damaged batteries

5

flooding, fire or explosion on board vessel

6

failure of emergency alarm and control systems

7

loss of refrigeration

8

overloading of electrical systems

e

Testing and repair equipment may include:

1

electronic instrumentation meters and gauges

2

computer displays of performance parameters

3

hand tools, such as soldering irons, pliers, cutters, wire strippers, spanners, wrenches, screwdrivers, hacksaws, etc.

4

electric and pneumatic power tools, such as drills, etc.

5

portable/manual lifting equipment, including block and tackle and hydraulic jacks

6

material safety data sheets

7

protective clothing and equipment such as:

i

safety boots, helmet and eye and ear protection

ii

dust and fume masks

iii

boilersuit/overalls

f

Maintenance and repair hazards may include:

1

exposed live circuits and faulty earth connections

2

moving heavy loads using unsafe lifting procedures

3

unsecured machinery and equipment

(continued)

TDMMR2307B OPERATE AND MAINTAIN BATTERIES, STARTER MOTORS AND POWER DISTRIBUTION SYSTEMS

VARIABLE

SCOPE

f

Maintenance and repair hazards may include:

4

sharp tools and implements

5

power tools

6

moving and rotating electrical machinery and electronic control equipment

7

faulty equipment, handling equipment and lifting gear

8

using equipment beyond safe working limits

9

poor housekeeping procedures

10

non-compliance with safe working procedures

11

electrical wiring and systems

12

working at heights

13

overspeed of electrical machinery, emergency trips

g

Documentation and records may include:

1

safety management system plans, procedures, checklists and instructions

2

maintenance and repair procedures and instructions

3

specifications, instructions and recommended procedures of the manufacturer's of the vessel's batteries, starter motors and power distribution systems

4

maintenance logs and records

5

vessel's survey procedures and instructions as they relate to vessel's batteries, starter motors and power distribution systems

6

vessel's safety and emergency contingency plans and procedures

7

relevant sections of State and Territory maritime regulations, NSCV and USL Code dealing with maintenance and repair

h

Applicable legislation, regulations and codes may include:

1

State and Territory marine regulations related to the operation of small vessels

2

National Standard for Commercial Vessels and USL Code

3

ISM Code

4

relevant Commonwealth, State and Territory OH&S and pollution control legislation

5

requirements of relevant State/Territory electrical licensing authorities