ETAP 154 CO

Arc Flash Analysis

4-Day Workshop
Jun 18 - 21, 2019
Cali, Colombia
Fee: $ 950
This workshop is conducted and taught in Spanish by the authorized ETAP representative:
PTI S.A.
Day Morning Afternoon
1

ETAP Menu and Toolbars
Modeling of Power System Components
Manual / Auto Building One Line Diagram
Display Options
Themes and Color Codes
Project Revisioning
3-D Database (Presentation, Configuration, Revision)
ETAP Library Structure
Data Import / Export
Data / Project Management
Scenario Wizards
Exercise

Data Requirements
Calculation Methods
Load / Generation Modeling in Power System
Loading / Generation Categories
Diversity / Demand Factors
Parameter Settings / Adjustments
Reports / Alerts
Result Analyzer
Exercise

Cable Editor / Library
Cable Manager
Cable Loading
Cable Installation Types / Ampacity
Cable Sizing Standards
Cable Sizing Constraints
Exercise
2

ANSI Short Circuit Concept & Overview
Data Requirements
ANSI Calculation Method
1/2 Cycle, 4 Cycle, 30 Cycle Short Circuit
Device Duty Calculation
Three Phase Faults
Unbalanced / Ground Faults
Parameter Settings / Adjustments
Reports / Alerts
Result Analyzer
Exercises

Adjustment criteria for the protection of circuits, lines, branches and / or transformers
Types of operation curves according to ANSI / IEEE and IEC regulations

Adjustment criteria for the protection of circuits, lines, branches and / or transformers
Types of operation curves according to ANSI / IEEE and IEC regulations
Number of operations and recommendations

Fuses of fast and slow operation. In what cases are they used?
Selection criteria for transformer fuses
Criteria for selection of fuses for branches

Adjustment criteria contemplating the type of load and location
Adjustment criteria for dry type transformers
Adjustment criteria for oil type transformers

Fuses of conventional type (T, K and H)
Dual type fuses
Current limiting fuses (CLF)
Reclosers
MT power switches (over current relays + current transformers for protection + switch)
Sample of the libraries contained in ETAP

Coordination Fuse - Fuse
Fuse - LV CB
Coordination Recloser  - Fuse
Coordination Overcurrent Relay - Fuse
Coordination between Overcurrent Relays and / or Reclosers
Coordination between Overcurrent Relays and / or Reclosers with LV CB
3

Data Requirements
Protection Equipment Library
Protection & Selectivity Concepts
Protective Device Arrangements
Time-Current Characteristics
Exercise

Protective Device Coordination utilizing Short Circuit
Parameter Settings / Adjustment
Sequence-of-Operation Study
Study / Device Setting Reports
Exercise

Model Range & New Study Case Options
Arc Current Model
Enhanced Arc Current Variation Correction Factor
Enclosure Size Correction Factor
Incident Energy & Arc-Flash Boundary Model
Identification of Electrode Configurations (VCB, VCBB, HCB, VOA, HOA)
Enclosure Editor – Bus, Protective Device, Load Terminal, & Instrumentation Faults
Revised 240 V / 125 kVA Guideline (Low-Voltage Arc Sustainability Threshold)
Effect of Grounding & Bonding

AF Boundary, Incident Energy Plots
Analyzing IEEE 1584-2018 & 2002 Differences
Current Limiting Breaker (Annex I) & Fuse Equations (Annex H)
Conductor Material & 3-P to 1-P Conversion Factors
Constant Incident Energy Plots
Import & Export – Batch Processing
4

AC Arc Flash Concept & Overview
Calculation Methods (NFPA 70E and IEEE 1584)
Data Requirements
PPE Requirements
Parameter Settings / Adjustments
Effects of Short Circuit & Protection / Coordination
Reports / Alerts
Result Analyzer
Arc Flash Labels
Exercises

DC Arc Flash Concept & Overview
Calculation Methods (Max. Power, Paukert, Stokes & Oppenlander)
Data Requirements
Parameter Settings / Adjustments
Result Analyzer
Exercise

Open-Air Arc Faults – 1 - 800 kV, NESC C2
Arc-in-a-Box – 15 to 36 kV
Line-Ground, Line-Line, 3-Phase Arc Faults
User-Definable Clearance with TOV
Auto Determination of Clearing Time
Protective Device Sequence-of-Operation
5

Workshop Description

  • The purpose of this 4-day introductory hands-on workshop is to learn how to apply power system engineering knowledge to conduct arc-flash hazard analysis as well as to provide a refresher on modeling power systems using ETAP software.
  • This workshop provides instructions on how to apply the new IEEE 1584-2018 Standard.  An overview of the fundamental differences between IEEE 1584-2018 and 2002 methods is also provided.  The discussion includes insights into background of the model development and validation because this is essential to understand how the new AF model combines empirical and arc-flash physical behavior. The course explains how an arc-flash incident energy study should be conducted using the new arc-flash standard guidelines.
  • The course covers a few basics on arc-flash hazard assessment and the application/selection of mitigation techniques such as improved overcurrent protective device settings, differential protection, etc.
  • This course also includes a refresher on topics such as power system modeling fundamentals, equipment sizing, power flow problems, & short circuit analysis.
  • An ETAP workstation is provided for each attendee.

Who should attend

  • New ETAP users and power engineers who wish to increase their skills using the ETAP application to perform system studies and arc flash analysis
  • Current users seeking a refresher course
  • Knowledge of power system engineering concepts is highly recommended for those attending this workshop.

Registration

Fee: $ 950


antes de IVA

Location

Hotel Obelisco Cali
Avenida Colombia #4 Oeste-49
http://www.hotelobeliscocali.com/

Date & Time

Jun 18 - 21, 2019
8:00 AM - 5:00 PM

Meal

Refreshments and lunch are provided.

Hotel

All travel and hotel arrangements are the responsibility of the attendees.

Information

PTI S.A.
Av. Guadalupe, K-56, No. 2-50
Cali, Santiago de Cali
Colombia
+57 2336 6461

etap@pti-sa.com.co

 

ETAP Training Services | (949) 900-1084 | training@etap.com