Insulation Coordination Analysis

EMTP E-Training on Insulation Coordination Analysis

-Training objectives

The aim of this course is to develop the knowledge on transients in power system. Learn and enhance your skill on switching and lightning transients using EMTP Software. The real feel of simulating switching and lightning Transients in substations. The detailed investigations of selecting/optimizing equipment insulation levels.

 

-Date and Time

It is four days online training program starts from 25th May 2021 to 28th May 2021. The GoTo WebEx link will be provided for the e-Training program.

Computer and temporary EMTP license

 EMTP temporary licenses will be provided for the duration of the course.

 

Program

Day 1 – Basic

09:30 – 10:00 AM – Presentation of EMTP

  • General introduction to Electromagnetic transients in power systems
  • Typical applications of EMT simulation tools

10:00 11:00 AM: Introductions to the graphical user interface EMTPWorks(Part 1)

  • Introduction to the Graphical User Interface EMTPWorks
  • How to simulate a simple circuit?

11:00 – 11:15 AM: Coffee Break

11:15 – 1:00 PM – Presentation of EMTP

  • General introduction to Electromagnetic transients in power systems
  • Typical applications of EMT simulation tools

10:00 11:00 AM: Introduction to the graphical user interface EMTPWorks (Part 2)

  • Introduction to Scopeview & MPLOT
  • Sub-circuit creation

1:00 – 2:00 PM Lunch

2:00 – 3:30 PM: Line &cable modelling in EMT-type tools

  • Line and cable models
  • Case Study
    • Line Energization
    • Line Energization with Trapped charges
  • Cable Modelling
    • Cable Energization

Day 2 – Switching Transients

09:30 – 10:30 AM: Surge Arrester Modelling

  • Manufacturer Models
  • IEEE workgoup model
  • Case Study
    • Mitigation of Line energization Switching overvoltage

10:00 – 11:00 AM: Resonance and Ferroresonance (1/2)

  • Resonance in shunt compensated Transmission Line
  • Resonance in Steady-state and fault condition
  • Frequency scan Analysis
  • Case Study
    • Resonance in shunt compensated Transmission Line
    • Resonance in Single circuit and Double circuit Line

11:00 – 11:15 AM: Coffee Break

11:15 – 01:00 PM: Resonance and Ferroresonance (2/2)

  • Transformer Modelling
  • Case Study:
    • Transformer Energization
  • Ferroresonance
    • Analytical study
    • EMTP Study
  • Case Study
    • Transformer Energization with Pole Stuck condition

1:00 – 2:00 PM Lunch

2:00 – 3:00 PM: Statistical switching

  • Multiple Run simulations
  • Case Study: Line Energization

3:00 – 3:30 PM: Mitigation of Switching Transients [1/2]

  • Introductions
    • Circuit Breaker with Switching
    • Controlled Switching
    • Controlled switching + PIR

Day 3 – Switching Lightning Transients

9.30 – 10.00 AM: Mitigation of Switching Transients[2/2]

  • Case Study
    • Circuit Breaker with Switching
    • Controlled Switching
    • Controlled switching + PIR

10:00 – 11:00 AM: Current Chopping, TRV and Mitigations [1/2]

  • Introduction
  • TRV Analysis
  • Frequency scan Analysis
  • Case Study
    • Furnace Transformer switching
  • Mitigation using RC Filter
  • Case study

11:30 – 11:45 AM: Coffee Break

11:45 – 01:30 PM: Current Chopping, TRV and Mitigations [2/2]

  • Introduction
  • TRV Analysis
  • Case Study
    • Furnace Transformer switching
  • Mitigation using RC Filter
  • Case study
  • IEC 60071 for selection of BSL

1:00 – 2:00 PM Lunch

2:00 – 3:00 PM: Lightning Transients [1/3]

  • Introduction
  • System modelling for lightning Analysis
  • Tower modelling
  • Transmission Line Modelling

Day 4 – Lightning Transients

9.30 – 11.00 AM: Lightning Transients [2/3]

  • Assumptions
  • GIS and AIS system for Substation Modelling
  • Case Study

11:00 – 11:15 AM: Coffee Break

11:15 – 01:00 PM: Lightning Arrester [3/3]

  • Simulation of lightning Transients
  • Validation of surge arrester Energy
  • Validation of equipment insulation levels (IEC 60071)
  • Impact of surge arrester lead wire
  • Questions and Answer session

Contact for training information

PWSIM
Level 6, Chennai Citicentre,
10/11, Dr. Radhakrishnan Salai,
Chennai – 600004
INDIA
Email: s.kumar@pwsim.com
Phone: + 91 875 444 1139

Payment NEFT

Bank Details
Bank Account Number & Name 9612991911

PWSIM Engineering Solutions Pvt Ltd

Bank Name Kotak Mahindra Bank Ltd
IFSC Code KKBK0008036
Branch Code 8036
Branch Peenya, Bangalore
Swift Code KKBKINBBCPC

 

General conditions

Participants will have to pay 100% in advance before the course.

Advance payment is required by Credit Card (*3% tax will apply on credit card payment) or by Bank wire Transfer.

Cancellation can be made according to PWSIM’ General Conditions for training:

In case you cannot attend the training after having registered, please contact us as soon as possible at s.kumar@pwsim.com
In case of cancellation three weeks or more before the beginning of the training, the participants will not be charged.
In case of cancellation less than three weeks before the beginning of the training, PWSIM will charge the participant 50% of the training fees.

Please note that PWSIM will not reimburse any travel and/or accommodation expenditure in case of cancellation of the training.
We recommend you to make your travel arrangements once the training is confirmed.