Art & Science of Protective Relaying - Dubai

8/13/2019 Art & Science of Protective Relaying - Dubai

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ThequalityofElectricPower isanevergrowing concern

todayforbothutlitysupplierandconsumers.Forthat,all

system components (Generators, Transformers,

Transmission Lines Feeders,Motors,Busbars, ..)have to

be adequately protected to avoidmajor system distur

bances,whichmaycausesystem instabilityordamageto

equipment if faultson the systemarenotclearedwithin

specifiedfaultclearingtmes.

Protection of the Power System requires an

understanding of system faults and their detection, as

wellastheirreliablesafe isolation fromthesystem.This

course presents comprehensive and systematic

descriptionsoftheconceptsandprinciplesofapplication

andoperationofprotectionschemesapplied forvarious

power system elements.Manyutilitiesneed this course

that studies the relay characteristics during faults and

weakprotectionpointsinelectricalpowersystems.

In addition, the course enforces the concepts by

presenting case studies occurred on the system. The

coursewillbevaluable toengineersand techniciansjust

entering the system protection field and those seeking

a better understanding of the new stateoftheart of

protectiverelaying.

CourseIntroduction:

Art&ScienceofProtectiveRelayinginPowerSystem

WhoShouldAttend?

Thiscourseisdesignedtoreviewfortheparticipantsthe

fundamental concepts of protective relaying and fault

currentcalculationsusingsymmetricalcomponents.

Also after they completed this course theywillbe gain

morebenefitssuchas:

Knowing the fault reasons in Electrical Networks

andtheireffectontheelectricalquantities.

Understanding main concepts of Protection

EquipmentanditsnecessityinelectricalSystem.

Howtomakerelaycoordinationformainandback

upprotectionrelaysonelectricalnetwork.

Howtofindthecauseofrelayoperationandverify

ifitiscorrect,fallsormaloperation.

Howtoprotectthepowersystemduetoabnormal

operatingconditions.

CourseObjectives

The course curriculum is designed for Electric Power

Engineers,Supervisors,ForemanandSeniorTechnicians

involved in the Control, Operation, and Protection of

ElectricPowerSystems.

It is also intended for Consulting and Manufacturing

EngineersaswellasEngineerswithProtectiveRelaying

EquipmentSupplyCompanies.

Module(01)ThePhilosophyofProtectiveRelaying

1.1 WhatisProtectiveRelaying?

1.2 TheFunctionofProtectiveRelaying

1.3 PrimaryandBackupProtection

1.4 FundamentalPrincipleofProtective Relaying

1.5 PrimaryRelayingandBackup

1.6 ProtectionagainstotherAbnormalConditions

1.7 FunctionalCharacteristicsofProtectiveRelay

Module(02)FundamentalRelay Operating

2.1 Operating Principles

2.2 TimeDelayanditsDefinitions

2.3 RelaysandRelayTypes

2.4 ThermalRelays,FrequencyRelay

2.5 SingleQuantityRelayoftheElectromagnetic

AttractionType.

2.6 DirectionalRelaysoftheElectromagnetic

AttractionType

Module(03)MeasuringTransformers(VT/CT)

3.1 CurrentTransformer

3.1.1 Design,Construction,andOperation

3.1.2 OpenCircuitedCurrentTransformer3.1.3 ShortTimeFactor

3.1.4 AccuracylimitFactor

3.1.5 SpecificationofCurrentTransformer

3.1.6 SecondaryRating,WindingImpedance

3.1.7 CurrentTransformerTesting:Polarity/Ratio

3.2 PotentialMeasuringDevices

3.2.1 ResidualConnection

3.2.2 CapacitorVoltageTransformer

3.2.3 RatioCheckTesting

3.2.4 PolarityCheckTesting

CourseOutlines


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Module(08)MotorProtection

8.1 AbnormalConditions

8.2 SynchronousandAsynchronousMotors

8.3 Under VoltageProtection

8.4 SinglePhasingProtection

8.5 ShortCircuitProtection

Module(09)TransmissionLineProtection

9.1 OverCurrentProtection

9.1.1 Non DirectionalTimeGradedSystemof

Feeder(Line)Protection

9.1.2 SettingofInverseOvercurrentRelaysfor

Coordination

9.1.3 DirectionalTimeandCurrentGradedSystem

9.1.4 SettingofDirectionalOver CurrentRelays

ofaRingMain

9.1.5 CurrentGradedSystem

9.1.6 InstantaneousandIDMTProtection

9.1.7 OverReachofInstantaneousOverCurrent

9.1.8 DefiniteTimeovercurrentProtectionofLines

9.2 DistanceProtection

9.2.1 DistanceProtectionofH.VandE.H.V.

9.2.2Stepped

Characteristic

9.2.3 SingleSteppedDistance,TimeCharacteristic

9.2.4 Three StepDistance TimeCharacteristic

9.2.5 PowerSwings

9.2.6 CarrierAssistedDistanceProtection

9.2.7 CarrierTransfer

9.2.8 CarrierBlockingScheme

(DirectionalComparisonMethod)

9.2.9 CarrierAcceleration

9.2.10DistanceSchemesforSinglePoleandTriplePoleAutoReclosing

9.2.11ConnectionofDistanceRelays

9.2.12ProtectionofParallelTransmissionLines

Module(10)BusbarProtection

10.1 DifferentialProtectionofBuses

10.2 Autoreclosure

10.3 InterlockOvercurrentProtection

10.4 BusbarSwitching(transfer)Arrangements


Module(04)DifferentialProtection

4.1 ApplicationofDifferentialProtection

4.2 PrinciplesofCirculatingCurrentDifferential

4.3 DifficultiesinDifferentialProtection

4.4 BiasedorPercentDifferentialRelays

4.5 SettingofDifferentialRelays

4.6 BalancedVoltageDifferentialProtection

Module(05)TransformerProtection

5.1 ProtectionRequirements

5.2 SafetyDeviceswithPowerTransformers

5.3 BuchholzRelay(GasActuatedRelay) Limitationof

BuchholzRelay

5.4 BiasedDifferentialProtection,Percentage

DifferentialProtectionofPowerTransfer

5.5 ProblemsArisinginDifferentialProtection

5.6 DifferentialofthreewindingTransformer

5.7 DifferentialProtectionofAuto Transformer

5.8 OvercurrentProtectionofPowerTransformer

5.9 ExternalShortCircuit(ThoughFaults)

5.10 OverloadProtection

5.11 Thermalover HeatingProtection

5.12

Over

Fluxing

Protection

5.13 ProtectionofGroundingTransformer

Module(06)GeneratorProtection

6.1 FaultsonGenerator

6.2 DifferentialProtectionofGenerators

6.3 TurntoTurnFaults

6.4 Statoroverheating

6.5 ReversePower

6.6 RotorEarthFault

6.7 FieldSuppression

6.8 Overspeed

6.9 ProtectionoflargeGenerators TransformerUnits

6.10 ProtectionofsmallStandbyGenerators

Module(07)DistributionSystemProtection

7.1 DiscriminationandCoordination

7.2 SelectiveTrippingPlan,SelectiveTrippingTime

7.3 SelectiveTrippingTimesontheLow VoltageSide

7.4 SelectiveTrippingTimesontheHigh VoltageSide

7.5 ProtectiveDevicesforlowVoltageSide

CourseOutlines(Contd)


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Theamountof3000USDwillbecharged for thecourse.

Send (3) delegates and get a 10% discount on the thirdparticipant.

PaymentMethod

A confirmation letterwillbe sentuponyour registration.

Note that fullpaymentmustbemadeprior totheevent.

Onlythosedelegateswhohavepaidinfullwillbeadmitted

totheevent.

Allpayments shouldbe in favorofApexFZLLC.Account

detailsareasfollows:

HSBCBankMiddleEastlimited,

JebelAli

Branch,

Dubai,

UAE

A/C:035 626472 101

Cancellation Policy

If you are unable to attend the course you may send

asubstitutedelegate.

Cancellation shouldbemade20daysprior to thecourse

conduction. Failure to cancel within 10 days will berequiredtopaythecoursefeeinfullamount.

+971 04 3678636

[email protected]

www.apex-dubai.com

+971 04 3622021

APEXFZLLC

Block18,KnowledgeVillage

Dubai,UAE,P.O.Box.502221

Prof.AlmoatazY.AbdelazizProfessorinElectricalEngineeringDepartment,

FacultyofEngineering,AinShamsUniversity,Egypt

Prof.AlmoatazreceivedtheB.Sc.andM.Sc.degreesin

ElectricalEngineeringfromAinShamsUniversity,Cairo,

Egyptin1985,1990respectvelyandthePh.D.degree

in Electrical Engineering from Brunel University,

Englandin1996.HeiscurrentlyaProfessorofElectrical

PowerEngineeringinAinShamsUniversity.

He was the head of consultant engineers of the

electricalgroup intheGeneralDirectorate forProjects

&Maintenance,KingSaudUniversity,Riyadh,KSAfrom

2005to2007.

Prof.Abdelazizisexpertintrainingfields,andhasbeen

doingmany trainingcoursesandconsultants formore

than ten years in Egypt and Gulf area. He has

supervised a large number of Ph. D. and. M. Sc.

research work in his research interest areas which

include the applicatons of artficial intelligence to

power systems and protecton and new optmizaton

techniquesinpowersystemsoperatonandplanning.

Hehasauthoredorcoauthoredmorethan60refereed

journal and conference papers. Dr. Abdelaziz is a

member of the editorial board and a reviewer of

technical papers in several journals. He is also

amember in IETand theEgyptanSubCommieesof

IECandCIGRE`.

Prof.AbdelazizhasbeenawardedAinShamsUniversity

Prizefordistnctresearchesin2002.

He had a good experience in Technical Training in

ElectricalFieldasageneralandProtectionFieldashis

specialty, he gave around 50 Industrial condensed

courses for engineers, and technicians inMiddle East

Companies.

CourseCoordinator:

LeeJoaquinMobile :+971559326285

Email :[email protected]

CourseInstructor CourseFees

CONTACT DETAILS


Art & Science of Protective Relaying - Dubai

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