Objective of Maintenance in Department

8/4/2019 Objective of Maintenance in Department

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Company Background

Cekap Engineering (M) Sdn Bhd was established as a private limited company on 21 th August 2005

with authorized capital of RM 100,000.00 and paid-up capital of RM 100,000.00. We are registered

company under Companies Commission of Malaysia, Ministry of Finance which include authority to

supply complete Engineering Equipments with the 100% Bumiputera status.

Our areas of specialization include mechanical, electrical and electronic. Apart from above, we also

one of the Bumiputera company supplying complete equipment instrumentation, process technolgy

equipments and workshop machinery software development networking for University, Polytechnics

and Technical Training Institute.

Maintenance Department

Maintenance and Repair of work orders is the hub of a well functioning maintenance

organization. In order for maintenance planning and scheduling to work many other systems

need to work well. Most importantly equipment inspections through preventive maintenance,

technical database such as bill of materials, work order history, and standard job plans.

Maintenance spare part stores have to function well. Cekap Engineering has been provingemergency and scheduled maintenance and repair services to a vast array of clients including

Maintenance and repair services include;

Emergency response repairs (e.g. fire damage repairs)

Electrical power generation, protection and distribution maintenance and repair

Mechanical services

Rewinds (transformer, generator/alternator, electric motor)

Rotating machinery repair (generator, alternator, electric motor, fan)

Generator/Alternator control system service and inspections


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OBJECTIVE OF MAINTENANCE IN DEPARTMENT

Objective of maintenance is to update the equipment system or machine. It also to reduce the risk

of failure for equipment and enhance the quality and maximize the equipment value. Other than

that, this objective also include to increase the level of strength and toughness of the equipment.

When maintenance, it make easier to identify the damage & the reason contribute to the problem.

After maintenance, we can produce and estimate the minimum cost of the equipment and expect

the machine's life period.

TYPES OF MAINTENANCE IN DEPARTMENT

Preventive Maintenance

The purpose of this maintenance is to determine the condition an equipment by referring the

observation data or by using a criteria that has been prepared order to reduce failure in the

system that is plan to be made.

Corrective Maintenance

Maintenance that is made after a failure happened to the equipment that is maintain and also to

keep the item where the maintenance can make the equipment operate according to the function

that is needed.

Emergency Maintenance

This maintenance is needed to repair a machine immediately to avoid serious effect to the

machine. Normally this maintenance need a long period of maintenance more than one day. This

failure are affected by the environment effect.

Terms and Regulation

Maintenance that are more to preventive action where it's start with the discussion result. This is

followed by the term & regulation which all the result item should be done routinely or by using

a process that connected to the monitoring system.


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Schedule of Maintenance

A complete schedule system that is contain with the maintenance schedule, preventive activity

that are cover with date, time operation number, process maintenance, technical control and etc.

By implement the planned maintenance, the minimum cost can be determine and can be used as

a budget to an equipment and electronic machine. And also to get the minimum cost.

Schedule of Maintenance

Maintenance


(Emergency Maintenance)

Maintenance

Schedule

Without maintenance

plan

Preventive Maintenance

Plan

Maintenance Term And

Regulation

List of maintenance plan


(Emergency Maintenance)


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ANALYSIS OF MAINTENANCE

Cost (RM)

Maintenance Maintenance

Without Plan With Plan

Time (Year)

When an organization using the maintenance plan, cost of maintenance will more save for long

term compare without using maintenance plan. This maintenance plan including periodic

schedule, preventive and corrective.


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SCHEDULE OF MAINTENANCE

Example of Maintenance Daily

Meter Reading

AFFIN BANK

OWNER(Pasaraya Pernama)

TENANT

FOOD COURT

Note : Final meter reading in a month will collective to payment bill

Temperature of:- c

ChillerRefrigerator

Name Of Workers : Jeff Noha Albert

Date : 01/03/2010

Signature :

Condition Of Generator Set :- Yes/No Note

Oils

Test with

automatically/manually


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REPORT OF MAINTENACE

Example of Maintenance's Report

No. Activity

Maintenance

Date Time Action

1 Lamp flip flap 08/01/2009 0900 Change the starter

2 Spotlight

cannot

recognize

09/01/2009 1000 Setting Timer at the suitable time

3 Wiring at Night

Market(Bazar)

10/01/2009 0800 Supply current from switchbox

4 Filter AHU

dusk

12/01/2009 1200 Cleaning the filter

5 Socket burnt 15/01/2009 1300 Change the socket


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ORGANIZATION OF MAINTENANCE

Technician Technician

EQUIPMENT MAINTENANCE

1) Power CablesRated 5 kV and AboveHigh voltage cable conducts power between the powerplant and switchyard. The cable may be

solid dielectric or oil-filled. In the case of critical circuits, periodic maintenance tests are justified

during the life of the cable to determine whether or not there has been significant insulation

deterioration due to operational or environmental conditions. Direct current Hipot tests

effectively reduce inservice failures from faults of the cable or its accessories. When done

properly, maintenance tests can detect problems in cables that are approaching failure without

accelerating the deterioration process. Except for infrared scanning, de-energize the cable circuit

before maintenance. For assistance in determining appropriate test methods and voltage levels

for a specific cable installation, please contact D-8450 at (303) 445-2300.

2) Coupling Capacitors

General Manager

Procurement

Manager

Maintenance

Manager

Production

Manager

Mech. Eng.

Suprintendent

Elec. Eng.

Suprintendent


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Coupling capacitor/voltage transformers (CCVTs) are instrument transformers which provide a

path for communications (traveling over the transmission line) to reach communication and

relaying equipment without allowing power system frequency energy to pass. These are static

devices requiring relatively little maintenance. Except for infrared scanning, maintenance must

be conducted with equipment de-energized. This equipment normally is oil-filled and must be

checked for oil leaks. It is subject to catastrophic explosive failure when not tested on schedule.

Circuit Breakers

Circuit breakers interrupt electrical current to stop power flow both for switching operations and

during fault conditions.

Molded case circuit breakers are usually located in low voltage distribution panels and incontrol boards. These are typically 120-volts alternating current (Vac), 125-volts direct

current (Vdc), 240-Vac, and 480-Vac breakers for control, protection, and auxiliary

power. Molded case breakers in panel boards should not be loaded more than 80% of

rating per NFPA 70B, 11-2.

Low voltage air breakers are usually located in motor starter cabinets, motor controlcenters, station service switchgear, or similar enclosures. These are typically 480 Vac for

auxiliary power.

Medium voltage circuit breakers are generally located in station-service metal cladswitchgear or in separate enclosures as unit breakers. Examples are 4160-Vac station

service, 11.95-kV and 13.8-kV unit breakers. These breakers may be air, air blast,

vacuum, or SF6.

High voltage circuit breakers are located in separate breaker enclosures, either indoors oroutdoors. These are oil, air-blast, or SF6 breakers.

Extra high voltage (EHV) circuit breakers are not addressed in this FIST volume.Reference the manufacturers instruction books.

Most breaker maintenance (except infrared scanning) must be performed with

equipment de-energized.

ELECTRICAL DISTRIBUTION SYSTEM


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For single phase

If the load resistors power disspation were sunstantial, we might call this a power circuit or

:power system instead of regarding it as just a regular circuit. The distinction between a power

circuit and a regular circuit may seem arbitrary, but the practical concerns are difinitely not.

One such concerrn is the size and cost of wiring necessary to deliver power from the AC source

to the load. Normally, we do not give much thought to this type of concern if were merely

analyzing a circuit for the sake of learning about the laws of electicity. However,in the real world

it can be a major concern. If we give the source a voltage value and also give power diddipation

values to the two load resistos, we can determine the wiring needs for this particular circuit.

For three phase

3 Phase Distribution

3 Phase Power Distribution and Transmission

3 phase electricity distribution is the process in the delivery of 3 phase power from the

generation equipment to the business or location for use. This include the transmission over

power lines, possibly through electrical substations and pole-mounted transformers, and the

appropriate distribution 3 phase wiring and sometimes electricity meters.
http://www.3phasepower.org/3phasedistribution.htmhttp://www.3phasepower.org/3phasedistribution.htmhttp://www.3phasepower.org/3phasetransformers.htmhttp://www.3phasepower.org/3phasetransformers.htmhttp://www.3phasepower.org/3phasewiring.htmhttp://www.3phasepower.org/3phasewiring.htmhttp://www.3phasepower.org/3phasetransformers.htmhttp://www.3phasepower.org/3phasetransformers.htmhttp://www.3phasepower.org/3phasedistribution.htm


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3 Phase Power Distribution Transformer

After numerous further conversions in the transmission and distribution network the 3 phase

power is finally transformed to the standard mains voltage (the voltage of "house" or

"household" current in American English). The power may already have been split into single

phase at this point or it may still be 3 phase. Where the step-down is 3 phase, the output of this

power transformer is usually star connected with the standard mains voltage (120V in North

America and 230V in Europe) being the phase-neutral voltage.

Another system commonly seen in the USA is to have a delta connected secondary on the step

down transformer with a center tap on one of the windings supplying the ground and neutral.

This allows for 240V 3 phase as well as three different single phase voltages (120V between two

of the phases and the neutral, 208V between the third phase (sometimes known as a wild leg) and

neutral and 240V between any two phases) to be made available from the same supply.

Generating 3 Phase Power From Single Phase

When single phase power is readily available but 3-phase power is not already allocated, there is

an easy way to generate 3 phase power with a 3 phase power generating Rotary Phase Converter

or with a modern Motor Generator Set. Today these are a super efficient method to get 3 phase

power anywhere single phase is already available. Read more about super efficient 3 phase

generating Rotary Phase Converters here.

REFFERENCE

1. http://www.3phasepower.org/3phasedistribution.htm2. http://dsp-psd.pwgsc.gc.ca/Collection/P25-5-2-2000E.pdf3. http://www.tecowestinghouse.com/Manuals/TWMC%20Instruction%20Manual_143%20

to%20449%20frame.pdf

4. http://www.usbr.gov/power/data/fist/fist4_1b/fist4_1b.pdf5. http://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pd

f
http://www.3phasepower.org/3phasetransformers.htmhttp://www.3phasepower.org/3phasetransformers.htmhttp://www.3phasepower.org/3phasedistribution.htmhttp://www.3phasepower.org/3phasedistribution.htmhttp://www.3phasepower.org/3phasetransformers.htmhttp://www.electricalpowertransformer.com/http://www.3phasepower.org/3phasetransformers.htmhttp://www.3phasepower.org/3phasetransformers.htmhttp://www.3phasepower.org/rotaryphaseconverters.htmhttp://dsp-psd.pwgsc.gc.ca/Collection/P25-5-2-2000E.pdfhttp://dsp-psd.pwgsc.gc.ca/Collection/P25-5-2-2000E.pdfhttp://www.tecowestinghouse.com/Manuals/TWMC%20Instruction%20Manual_143%20to%20449%20frame.pdfhttp://www.tecowestinghouse.com/Manuals/TWMC%20Instruction%20Manual_143%20to%20449%20frame.pdfhttp://www.tecowestinghouse.com/Manuals/TWMC%20Instruction%20Manual_143%20to%20449%20frame.pdfhttp://www.tecowestinghouse.com/Manuals/TWMC%20Instruction%20Manual_143%20to%20449%20frame.pdfhttp://www.tecowestinghouse.com/Manuals/TWMC%20Instruction%20Manual_143%20to%20449%20frame.pdfhttp://www.usbr.gov/power/data/fist/fist4_1b/fist4_1b.pdfhttp://www.usbr.gov/power/data/fist/fist4_1b/fist4_1b.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://www.usbr.gov/power/data/fist/fist4_1b/fist4_1b.pdfhttp://www.tecowestinghouse.com/Manuals/TWMC%20Instruction%20Manual_143%20to%20449%20frame.pdfhttp://www.tecowestinghouse.com/Manuals/TWMC%20Instruction%20Manual_143%20to%20449%20frame.pdfhttp://dsp-psd.pwgsc.gc.ca/Collection/P25-5-2-2000E.pdfhttp://www.3phasepower.org/rotaryphaseconverters.htmhttp://www.3phasepower.org/3phasetransformers.htmhttp://www.3phasepower.org/3phasetransformers.htmhttp://www.electricalpowertransformer.com/http://www.3phasepower.org/3phasetransformers.htmhttp://www.3phasepower.org/3phasedistribution.htmhttp://www.3phasepower.org/3phasedistribution.htmhttp://www.3phasepower.org/3phasetransformers.htm


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6. http://www.finlex.fi/data/normit/34322-SIM_To_lt_001ENGLANTI.pdf

APPENDIXES

Example of maintenance schedule
http://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdf


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Example of Types of Maintenance
http://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdf


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Example of Organization of Maintenance
http://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdfhttp://xa.yimg.com/kq/groups/3004572/1110786124/name/Maintenance+Organization.pdf

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Objective of Maintenance in Department