Training program on
“Protection of Electrical Power System & Protective Relaying”

Contents:


  • Need of Protection,
  • Philosophy,
  • HT/EHT Protection,
  • Substation protection,
  • Protection Zones,
  • Need of Relaying, Different types,
  • Relaying Protection,
  • Fault detection,
  • Basics of Relay coordination,
  • Mitigation of effects of Electrical failure.

LEARNING OUTCOMES:

Enhance the knowledge of basic Electrical Power System Protection Techniques.
  • Further understanding of protective devices
  • Learn to calculate the basic fault currents flowing in any part of the Electrical system
  • Electrical system protection against faults and overvoltage’s

Sub Contents:

  1. Power System Faults
    • Different types of faults
    • Incidence of faults on power system equipment
    • Effects of power system faults
    • Magnitude of fault current, short circuit calculations- Basics
    • Detection of faults; Clearance of faults
    • Requirements of protective relaying systems
  2. Short Circuit Theory (Basics)
    • Effects of short circuit; Fault current sources
    • Calculations for Single and three Phase System.
    • Percentage Impedence
    • Fault current characteristics
  3. Fault Studies
    • Equipment ratings
    • Purposes of fault calculations
    • Types of faults
    • Fault calculations
  4. Components of Power System Protection Schemes
    • Fault detecting relays
    • Tripping relays and other auxiliary relays
    • Circuit breakers - bulk oil, air-blast, vacuum, SF6
    • Current Transformers
    • Voltage Transformers
    • Ground Transformers
    • The transition from electro-mechanical relays to electronic and digital microprocessor-based relays
    • The application of programmable logic controllers
    • Modern microprocessor-based relays: review of types available
  5. Current Transformers (CTs) & Voltage Transformers (VTs)
    • Various types of CTs, VTs & CVTs
    • Theory and characteristics of CTs
    • Application requirements of CTs for protective relaying
    • Accuracy classifications
    • Future trends in CT design
    • Testing of CTs and VTs
  6. Co-ordination of Electrical Protection Systems (Basics)
    • Fuse to fuse; Circuit breaker to fuse
    • Fuse to circuit breaker
    • Back up protection
    • Limitation of fault current
    • Selective zones of protection
    • Types of bus protection schemes & Testing of bus protection schemes
    • Basic concept of differential protection
    • Application to various bus configurations
  7. Feeder Over current Protection
    • Protective relaying requirements for loop and radial systems
    • Elements of feeder protection schemes
    • High set, low set, and inverse -timed elements
    • Co-ordination with other devices and fuses
    • Auto-reclosing of feeder circuit breakers
    • Various types of overcurrent relays
    • Electromechanical, electronic & digital relays
    • Relay setting criteria
    • Testing of overcurrent protection schemes
  8. Transformer Protection
    • Over current and ground-fault protection
    • Application of differential protection to transformers
    • Gas relays, pressure and gas accumulation
    • Winding temperature and oil temperature devices
    • Testing of transformer protection schemes
    • Modern microprocessor-based multi-function relays - available functions, application and testing

Latest News

  • CISAT Experts addressed a Technical Sessions

    CISAT Experts was invited for an expert talk at ACC, Chanda, Ghugus, Chandrapur, Maharashtra on 14th June 2013 during their CPP meet.

  • CISAT Expert Completed Time Motion Study project at one of the reputed MNC in Pune.

    CISAT Expert successfully Completed Process/Time Motion Study Project at one of the reputed MNC in Pune. During Study various Processes has been studied and report submitted

  • Time and Motion Study

    CISAT expert successfully completed another assignment on Time and motion study for Forging and Dieing Company of repute. Forge hammers and CNC machines studied for production enhancement.

  • Consultancy to corporates

    Do contact for Industrial Consultancy on HR/Training/Productivity Study/Outsourcing/Automation etc. Also we undertake Predictive Maintenance Services.

  • Predictive Maintenance Services

    CISAT is in Collaboration with a company (Internationally recognized and Pioneer in Predictive Maintenance) to provide Predictive Maintenance Services. Do contact for more details.

  • Technical Skill analysis

    CISAT Expert Started Technical Skill Analysis for one of the reputed FMCG Compnay for their Technical Staff at all levels. Details Skill and Competency mapping to be done.

  • Training at BORL, BINA

    CISAT has conducted 3 Days Training program on "Electrical Safety and Auditing: Earthing and Grounding" during 22-24 Sept 2014 at BORL, BINA.

  • Training at RAS GAS Qatar

    CISAT Expert Mr. Vikas Wadnerkar is conducting Training on "Power System Protection" for RAS Gas Qatar during 12-18 Oct 2014.

  • Training Program on Pump, Compressor & Machineries

    CISAT successfully Organised Training on "Pump, Compressor and Industrial Machinery" at Nagpur during 17-18 August 2015. Participants from various companies attended.

  • CISAT announce Training Calendar @ August 2016

    1. 2 Day`s Training Program on Electrical Arc Flash, Earthing, Electrical Safety & Auditing, International Standards IEEE, NESC, OSHA & NFPA (12-13 August at Nagpur) 2. 2 Day`s Training program on Hydraulics & Advanced Electro Hydraulics Operation and Maintenance Techniques (Fundamentals; Operation & Maintenance & PPMT) 16-17 August at Nagpur, Maharashtra, India 3. 5 Days Training program on "PLC-SCADA (DCS) Siemence s7 200-300l PCS7 and Honeywell SCADA" 24-28 August 2016 @Nagpur 4. 3 D

  • Training on "Electrical Safety, Auditing & Standar

    CISAT Successfully conducted 2 Days training program on "Electrical Safety, Auditing and International Standards" during 12-13 August@Nagpur. Participants from various Industries attended.

  • 3 Days Trg prog on World Class and Emerging Techni

    CISAT conducted 3 Days training program on World Class and Emerging Techniques in Maintenance Practices to ensure Safe, Reliable, Compliant and Competitive Performance, 28-30 Nov 2016 at Nagpur. Its a kind of program on recent and advance techniques on a subject.

  • Upcoming Training Calendar June-Oct 2017 For Nomin

    CISAT announced upcoming training calendar for June-Oct 2017. For nominations as per business requirement of organizations.