TDMMR907B OPERATE ALTERNATORS, GENERATORS AND CONTROL SYSTEMS TO SUPPLY SHIPBOARD ELECTRICAL POWER

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

Ensure a safe engineering watch during the operation of shipboard electrical power distribution systems and electrical power generation and associated electronic control equipment

b

Operate shipboard electrical power distribution systems and electrical power generation and associated electronic control equipment within specifications on a vessel of unlimited propulsion power

c

Prepare, start, synchronise and change-over alternators and generators

d

Identify malfunctioning power distribution systems and electrical generation and electronic control equipment and components and, in consultation with a senior engineer, initiate appropriate action for repair or replacement

e

Exercise all required safety, environmental and hazard control precautions and procedures when overseeing the operation of electrical power distribution systems and electrical and electronic equipment

f

Identify typical power distribution and electrical and electronic control equipment operational problems and hazards and take appropriate action

g

Communicate effectively with others during operation of power distribution systems and electrical and electronic control equipment

h

Ensure adherence to national and international regulations, IMO Conventions and Codes

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 shipboard power distribution systems and electrical power generation and associated electronic control equipment

2

assessing operational performance of shipboard power distribution systems and electrical power generation and associated control equipment

3

assisting in the identification of operational problems with shipboard power distribution systems and electrical power generation and associated electronic control equipment and taking remedial action

4

taking action in consultation with a senior engineer to minimise any damage and safety risk that could be caused by malfunctions in shipboard electrical power generation and associated electronic control equipment

5

applying safety precautions relevant to the operation of shipboard power distribution systems and power generation and associated electronic control equipment

TDMMR907B OPERATE ALTERNATORS, GENERATORS AND CONTROL SYSTEMS TO SUPPLY SHIPBOARD ELECTRICAL POWER

2

Evidence required for demonstration of consistent performance

(continued)

6

completing operations documentation and records

c

Shows evidence of application of relevant workplace procedures, including:

1

relevant sections of maritime regulations

2

OH&S regulations and hazard prevention policies and procedures

3

safety management system and quality procedures and work instructions

4

following on-board housekeeping processes

d

Action is taken promptly to report and assist in the rectification of electrical and electronic equipment malfunctions, non-conformities, accidents, hazardous occurrences and safety incidents in accordance with statutory requirements, company procedures and the ISM Code

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 between 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, and

2

Appropriate practical assessment must occur:

i

at the registered training organisation; and/or

ii

on an appropriate working or training vessel

4

Specific resources required for assessment

Access is required to opportunities to:

a

participate in a range of practical and theoretical assignments, exercises, case studies, simulated operational situations and other assessments that demonstrate the skills and knowledge to operate electrical power distribution systems and electrical power generation and control equipment typically found on a vessel of unlimited propulsion power; and/or

TDMMR907B OPERATE ALTERNATORS, GENERATORS AND CONTROL SYSTEMS TO SUPPLY SHIPBOARD ELECTRICAL POWER

4

Specific resources required for assessment

(continued)

b

maintain a safe engineering watch and operate shipboard electrical power distribution systems and electrical power generation and control equipment in a range of operational situations on a commercial or training vessel of unlimited propulsion power

REQUIRED KNOWLEDGE

This describes the knowledge required for this unit.

1

National and international regulations, including AMSA Marine Orders applicable to the operation of electrical and electronic control equipment on vessels of unlimited propulsion power

2

Relevant OH&S legislation, policies and procedures

3

Procedures for the operation of marine electrical and electronic equipment, systems and equipment

4

Typical operational characteristics and performance specifications for the different types of shipboard electrical and electronic equipment usually found on a vessel of unlimited propulsion power

5

The nature and causes of typical shipboard electrical and electronic equipment operational problems and the appropriate preventative and remedial action to be taken in each case

6

A basic understanding of the power distribution and power generation systems typically used on board a vessel of unlimited propulsion power and their associated operational electrical and electronic equipment

7

Characteristics and application of shipboard electrical machines, including:

a

AC and DC motors

b

AC generators, including requirements for the parallel operation and the process of synchronisation

c

three phase induction motors, including the various starting methods

d

three phase motors

e

three phase synchronous motors

f

three phase alternators operating singly and in parallel

g

three phase transformers

8

Safety, environmental and hazard control precautions and procedures relevant to the operation of shipboard electrical power distribution systems and electrical and electronic equipment

9

Types of operations records that must be maintained on a vessel to meet the requirements of the company, survey requirements and regulatory authorities

10

Principles and procedures for electrical and electronic measurement, including the use of oscilloscopes and multimeters and insulation resistance measurement using a Megger

11

Procedures for taking electrical and electronic equipment performance readings and instrumentation

12

Purpose and content of Material Safety Data Sheets

13

Typical vessel and electrical and electronic equipment specifications, equipment drawings, operational manuals, and electrical and control circuit diagrams

14

Concepts of unmanned machinery spaces (UMS) and automated monitoring and control of machinery

15

Basic principles of electrotechnology, marine electrical practice and marine automation and control relevant to detection, identification and repair of faults, including:

a

electromagnetism and electrostatics

TDMMR907B OPERATE ALTERNATORS, GENERATORS AND CONTROL SYSTEMS TO SUPPLY SHIPBOARD ELECTRICAL POWER

b

electrolytic action and cells

c

the electric circuit

d

AC and DC theory and electrical and electronic equipment

e

cabling, distribution and lighting systems

f

control and switch gear

g

deck electrical and electronic equipment

h

basic principles of electronics, integrated circuits and microprocessors

i

basic principles of electronic control, surveillance, measurement and recording systems

j

process control principles

k

instruments, calibration and testing

l

telemetering devices

m

alarm systems

n

main and auxiliary electrical and related electronic control equipment

o

fire and emergency alarm systems

16

Common active devices and their application in power electronic and electronic circuits typically used on vessels of unlimited propulsion power, including:

a

ability to identify the devices and their circuit symbols

b

operating characteristics of common active devices

c

applications of common active devices

17

Common integrated circuit devices and their application in shipboard electronic instrumentation and power supply circuits, including:

a

operational amplifiers

b

voltage regulators

c

multivibrators

18

Maritime communication techniques needed when operating electrical power distribution systems and electrical and electronic equipment

19

Safe procedures for the use of hand and power tools and instrumentation

TDMMR907B OPERATE ALTERNATORS, GENERATORS AND CONTROL SYSTEMS TO SUPPLY SHIPBOARD ELECTRICAL POWER

REQUIRED SKILLS

This describes the basic skills required for this unit.

1

Communicate effectively with other personnel when operating alternators, generators and control systems to supply shipboard electrical power

2

Communicate with multilingual crew where applicable using established techniques

3

Interpret and follow procedures for the operation of alternators, generators and control systems to supply shipboard electrical power

4

Read and interpret equipment performance readings and instrumentation

5

Interpret and follow all safety management procedures and precautions when operating alternators, generators and control systems to supply shipboard electrical power

6

Read and interpret material safety data sheets

7

Read and interpret vessel and machinery specifications, machinery design drawings, machine drawings, operational manuals, specifications and electrical and control circuit diagrams

8

Work collaboratively with other shipboard personnel when operating alternators, generators and control systems to supply shipboard electrical power

9

Identify problems that can occur during the operation of alternators, generators and control systems to supply shipboard electrical power

10

Carry out calculations required when operating alternators, generators and control systems to supply shipboard electrical power

11

Adapt to differing types of systems and associated equipment from one vessel to another and when equipment and systems are changed

12

Take appropriate precautions to prevent pollution of the marine environment

13

Select and use tools and equipment required when operating alternators, generators and control systems to supply shipboard electrical power

TDMMR907B OPERATE ALTERNATORS, GENERATORS AND CONTROL SYSTEMS TO SUPPLY SHIPBOARD ELECTRICAL POWER

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 mandatory rules and regulations and IMO Conventions and Codes, including the relevant sections of the AMSA Marine Orders and ensuring that applicable codes, guidelines and standards recommended by IMO, the classification societies and maritime industry organisations are taken into account

b.

Work is performed:

1

in consultation with a senior engineer, relatively independently within broad operational requirements, with limited accountability and responsibility for self and others in achieving the prescribed outcomes

c.

Work involves:

1

the application of marine engineering practice to the operation of shipboard alternators, generators and control systems typically found on a vessel of unlimited propulsion power across a wide and often unpredictable variety of operational contexts. Monitoring and supervising the implementation of a broad plan or strategy for the operation of shipboard alternators, generators and control systems is required. Defined accountability and responsibility for self and others in achieving the outcomes is involved

d.

Work requires:

1

some responsibility for overseeing the operation of alternators, generators and control systems to supply shipboard power. This includes supervision and control of personnel, hazard minimisation, analysis of performance and operational situations, and related decision making

2. WORKSITE ENVIRONMENT

a

Shipboard alternators, generators and control systems may include:

1

those typically found on any Australian or international commercial vessel of unlimited propulsion power

b

Operation of electrical equipment and related control equipment 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 anchored or moored

TDMMR907B OPERATE ALTERNATORS, GENERATORS AND CONTROL SYSTEMS TO SUPPLY SHIPBOARD ELECTRICAL POWER

VARIABLE

SCOPE

b

Operation of electrical equipment and related control equipment may be carried out

(continued)

6

in dry dock

7

when bunkering

8

during cargo operations

c

Types of electrical and electronic control equipment may include:

1

Main switchboard and shipboard power distribution systems, including:

i

distribution circuits and wiring

ii

protection devices

iii

circuit breakers

2

three phase alternators and AC generators

3

three phase transformers

4

AC and DC motors, including:

5

i

three phase induction motors such as squirrel cage, double cage, wound rotor and slip ring, TEFC, splash proof and submersible

ii

three phase synchronous motors

6

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

7

electrical and electronic equipment space monitoring alarm and control systems

8

electronic instrumentation and power supply circuits

9

electronic governors

10

deck electrical machinery

d

Operational hazards may include:

1

moving and rotating electrical equipment

2

using equipment beyond safe working limits

3

poor housekeeping procedures

4

non-compliance with safe working procedures

5

hot pipes and valves (steam, fuel oil, lubricating oil)

6

cold pipes and valves (refrigeration and liquefied gas cargoes)

7

working at heights and in confined spaces

8

dangerous atmosphere

TDMMR907B OPERATE ALTERNATORS, GENERATORS AND CONTROL SYSTEMS TO SUPPLY SHIPBOARD ELECTRICAL POWER

VARIABLE

SCOPE

d

Operational hazards may include:

(continued)

9

overspeed of electrical machinery, emergency trips

10

noxious and dangerous cargoes

11

electric shock

e

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

flooding of engine room

5

fire or explosion in engine room

6

failure of emergency alarm and control systems

7

loss of refrigeration

8

overloading of electrical systems

9

electric shock

f

Documentation/records may include:

1

ISM Code safety management system plans, procedures, checklists and instructions

2

vessel and company's planned maintenance system, repair procedures and instructions

3

electrical and electronic equipment and vessel manufacturer's specifications, instructions and recommended procedures

4

power distribution system and electrical generation and control equipment running sheets, operations logs and other operational records, including computer database of running information, where relevant

5

vessel's survey procedures and instructions as they relate to shipboard electrical and electronic equipment

6

relevant sections of national and international regulations, IMO Conventions and Codes, including AMSA Marine Orders and class society rules dealing with shipboard electrical power distribution systems and electrical and electronic control equipment operation

7

instructions of relevant maritime authorities and class societies concerning shipboard electrical power distribution systems and electrical and electronic control equipment operation

TDMMR907B OPERATE ALTERNATORS, GENERATORS AND CONTROL SYSTEMS TO SUPPLY SHIPBOARD ELECTRICAL POWER

VARIABLE

SCOPE

g

Applicable procedures and codes may include:

1

sections of national and international regulations, IMO Conventions and Codes, including AMSA Marine Orders and class society rules related to shipboard electrical power distribution systems and electrical power generation and electronic control equipment operation on vessels of unlimited propulsion power

2

relevant international, Commonwealth, State and Territory OH&S legislation

3

relevant international, Commonwealth, State and Territory electrical and electronic engineering practice standards