EIP1010 | The Modern Power System Protective Relaying Program

Start End Duration Venue Fees
12 Jan 2020 30 Jan 2020 3 Weeks Alexandria $9,500 Register
10 Feb 2020 28 Feb 2020 3 Weeks Bali $11,600 Register
09 Mar 2020 27 Mar 2020 3 Weeks California $14,000 Register
19 Apr 2020 07 May 2020 3 Weeks Abu Dhabi $10,500 Register
18 May 2020 05 Jun 2020 3 Weeks Jakarta $11,500 Register
01 Jun 2020 19 Jun 2020 3 Weeks Singapore $11,500 Register
06 Jul 2020 24 Jul 2020 3 Weeks London $11,500 Register
17 Aug 2020 04 Sep 2020 3 Weeks Bangkok $11,500 Register
07 Sep 2020 25 Sep 2020 3 Weeks Istanbul $11,000 Register
19 Oct 2020 06 Nov 2020 3 Weeks Kuala Lumpur $11,000 Register
09 Nov 2020 27 Nov 2020 3 Weeks Cape Town $13,000 Register
20 Dec 2020 07 Jan 2021 3 Weeks Dubai $10,500 Register


PROGRAM'S BACKGROUND


Protection systems are installed to prevent faults from damaging electrical plant and to initiate isolation of faulted sections in order to maintain continuity of supply elsewhere on the system. Recent changes in technology together with changes in the manner in which Utilities and Industrial organizations operate, has greatly emphasized the development of integrated protection and control. Modern relays include facilities such as monitoring and recording capabilities, self-diagnostics and permit adjustment of setting by remote control. In short, the role of the modern protection relay is primarily to act in a fault situation but increasingly finds application in transmitting information in connection with the operation of the system. It is however the relays response to fault situations that forms the principal thrust of the current program.

PROGRAM'S OBJECTIVES


This Program’s Attendees Will Be More Able To Know About:

›       The nature of different types of electrical faults and the effect these faults can have on company assets

›       Understanding of electrical fault protection systems

›       Practical solutions for specifying and operating protection systems

›       Comprehensive understanding of principles and selection of protection relays and protection schemes

›       The requirement for testing of relays and protection systems 

PROGRAM'S ATTENDEES


›       Engineers

›       Senior Technicians from electrical utilization companies and Industrial organizations

›       Building and services Professionals who have to deal with the aspects of electrical and industrial power systems protection, control and operation will also find the program beneficial

PROGRAM'S OUTLINE


POWER SYSTEM FAULT ANALYSIS

›       Types of fault

›       Factors affecting fault severity

›       Methods of fault calculation

›       Balanced faults

›       Fault calculation procedure

›       Component representation

›       Unbalanced faults

›       Symmetrical components

›       Three phase faults

›       Single phase earth faults

›       More involved circuits and sequence diagrams

›       Phase to phase faults

›       Phase ground faults

›       Practical fault studies

›       Computer program fault

INTRODUCTION TO PROTECTION

›       Basic program outcomes and requirements

›       Unit and non-unit schemes

TRANSDUCERS

›       Current and voltage transformers

›       General current transformer theory

›       Current transformer characteristics

›       Ratio error

›       Phase error

›       Short time factor

›       Accuracy limit factor

›       Specification of current transformers

›       Secondary rating

›       Secondary winding impedance

›       Primary windings

›       Secondary current flow

›       Current transformer response to system transients

›       Harmonics during transients

›       Voltage transformers

›       Residual connection

OVERCURRENT PROTECTION

›       Relays

›       Coordination introduction

›       Coordination fundamentals

›       Settings

›       Discrimination period overall time interval

›       Simple grading example

›       Definite time over current relays

›       Systems incorporating various voltage levels

›       Directional over current systems

›       High set over current relays

›       Problem of overreach

›       Low voltage industrial system protection

EARTH FAULT PROTECTION

›       Sensitive earth fault relays

›       CT burdens for various fault types

›       Equivalent circuit and secondary current flow

›       Neutral earthing

›       Example

›       Directional earth fault relays

›       Interlocked over current

›       Typical modular over current protection relay

›       Multifunctional features and applications of modern microprocessor based overcurrent relays

›       Typical relay data

›       Fuses

›       Applications

›       Appendix A: relay characteristic curves

›       Modular relays

TRANSFORMER PROTECTION

›       Failure and their causes

›       Small transformers

›       Differential protection

›       Current flows in transformers due to symmetrical and unsymmetrical faults

›       Interposing current transformers

›       Tutorial

›       Neutral earthing transformer

›       Biased systems

›       High impedance schemes

›       Earth fault protection

›       Current transformer ratios and connections

›       Restricted earth fault protection

›       Level of fault current

›       Other fault types

›       Externally applied conditions

›       Fault withstand levels

›       Magnetizing inrush

›       Review of additional protection

›       Protective schemes for various types of transformer

›       Integrated multi microprocessor overall protection

›       Transformer feeders

›       Tripping schematics

GENERATOR PROTECTION

›       Introduction

›       Generator operating under fault conditions

›       Steady state calculations

›       Generator earthing

›       High impedance earthing

›       Differential protection

›       Generator transformers

›       High impedance differential

›       Generator unit protection excluding differential protection

›       Overcurrent protection

›       Unbalanced load and negative sequence protection

›       Example

›       Asynchronous running

›       Example

›       Balanced earth fault and neutral displacement

›       Stator earth faults

›       Over excitation protection

›       Reverse power protection

›       Overvoltage protection

›       Under frequency protection

›       Shaft current protection

›       Rotor ground fault protection

›       Typical protection used for generators of various ratings

MOTOR PROTECTION

›       Induction motor protection

›       Protection requirements

›       Thermal considerations

›       General considerations

›       Stalling of motors

›       Too many starts

›       Operation of three phase induction motors on unbalanced supply voltage

›       Equivalent circuits of motor

›       Single phasing

›       Electrical faults in stator and rotor windings

›       Short circuits between phases (internal to motor)

›       Relay to be considered

›       Short circuit to earth

›       Undercurrent, under power, under voltage

›       Example

›       Differential protection

›       Under voltage during running

›       Under voltage at startup

›       Additional protection for synchronous motors

›       Example of multifunctional relay

›       Protection coordination with system

›       Further examples of differential protection

BUS BAR PROTECTION

›       Stability

›       Differential protection using high impedance relays

›       Settings

›       Typical calculation for high impedance scheme

›       Location of current transformers

›       Peak voltage across CTs

›       Frame earth protection

›       Pilot wire protection

›       Practical pilot wire schemes

BASIC PRINCIPLES OF DISTANCE PROTECTION

›       General

›       Distance relay zones

›       Performance requirements of power system

›       Source impedance ratio and relay voltage correlation

›       Example

›       Relays

›       Relay schemes

›       Examples

›       Miscellaneous problems 

ADDITIONAL DETAILS




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All rights reserved. Any unauthorized copying, distribution, use, dissemination; downloading, storing in any medium, transmission, reproduction or reliance in whole or any part of this course outline is prohibited and will constitute an infringement of copyright.
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Ibn Al-Hakam Square, Helmyat El-Zaytoon, Cairo, Egypt
Tel: 002 01117866099 | 01117864455, Email: info@pioneerscenter.com
 

Benefits to Organization

1. The candidates will become competent, effective and productive on their jobs. This training program is useful for:
        · Competency building where existing employee is promoted or planned to be promoted.
        · Technical knowledge, skills and competencies.
        · Needs and expectations of the stakeholders/ customers both internal and external.
        · Opportunities to exceed stakeholder/ customer expectations.
2. Create a pool of trained manpower that can cost-effectively spread the knowledge to large number of employees inside the organization.
3. Our facilitators often act as mentors for your trained employees and thus provide a most effective way to ensure effective competency development and application by your motivated staff.
4. We adopted a one-to-one approach that can provide more room for your employees to work at their own pace and address individual needs more freely.

Benefits to the Individuals

1. The candidates will gain a multi-discipline understanding of the subject matter.
2. Have an individual action plan to take away that will help the candidates make a difference in their organizations. This will add value to the expertise and experience of the candidates’.
3. Be more able to enhance job satisfaction and reduce wasted time and effort.
4. Ensure that the candidates will know and appreciate the strategic imperatives that drive the organization's efforts in their relevant job area.
5. Be more able to align your roles and job requirements with the organization’s mission and vision.
6. Be more able to meet your deadlines and tasks and successfully complete any scorecard in a timely fashion.

Additional Benefits

1. Good & best industry practices.
2. Checklist approach for ease of understanding and practical application.
3. Latest technologies including information technology, quality assurance and methodology.
4. Quality assurance and quality improvement incorporated in each program.
5. One-to-one approach and small groups will lead to learner-centered environment.
6. Experienced and qualified instructors both academically and in practice.
7. Customized programs to meet and suit individual training needs.
8. Letters of recommendation for the exceptional performers.

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