html{display:none} APP 751: SEL-751 Feeder Protection Relay | Schweitzer Engineering Laboratories

APP 751: SEL-751 Feeder Protection Relay


This two-day course is intended for utility and industrial protection engineers, and power system consultants.

APP 751 provides complete application training for the SEL-751 Feeder Protection Relay, which is an extremely versatile protective relay used worldwide for industrial and utility feeder protection. Students (in groups of two) will gain hands-on experience in communicating, setting, metering, monitoring, retrieving event reports, and performing control functions, working directly with an SEL-751 Relay.

CBT 751 precourse training is included in the price of the course.


Day 1
  • Overview
  • acSELerator QuickSet SEL-5030 Software
  • SEL-4000 Relay Test System: SEL-AMS and SEL-5401 Software
  • Overcurrent Elements (includes a hands-on exercise)
  • Relay Logic and Bay Screens
  • Arc-Flash Protection (includes a settings and testing example)
Day 2
  • Over- and Underfrequency Protection (includes a hands-on exercise)
  • Over- and Undervoltage Protection (includes a hands-on exercise)
  • Synchronism-Check Protection (includes a hands-on exercise)
  • Event Analysis
  • Optional Sessions and Exercises:
    • Reclosing (includes a hands-on exercise)
    • Mirrored Bits Communications (includes a hands-on exercise)
    • Bus and Breaker Failure Protection (includes a hands-on exercise)

Course Objectives

At the conclusion of this course, students can:

  • Determine and enter phase, ground, and neutral overcurrent settings for an example application
  • Use acSELerator QuickSet SEL-5030 Software to read and send settings to an SEL relay
  • Implement a secure arc-flash detection system
  • Apply under- and overvoltage, under- and overfrequency, synchronism-check, and breaker failure protection schemes
  • Create customized SELogic protection functions and display points
  • Determine reclosing settings for utility feeders
  • Retrieve and analyze event data
  • Implement relay-to-relay communication using the Mirrored Bits communications protocol
Course Information
Course Base Fees: $USD1,300*

CEUs: 1.4
Available Courses
Phoenix, Arizona, USA
June 11–12, 2019

SEL- Phoenix
3050 West Agua Fria Fwy Ste 240
Phoenix, Arizona 85027

Additional Information:
8:00am-5:00 each day

Recommended Hotel Information:

Hilton Garden Inn
1940 W. Pinnacle Peak Rd.
Phoenix, AZ 85027
Amenities: Complimentary internet, on site restaurant, complimentary parking

Homewood Suites Phoenix Happy Valley
2470 W. Charlotte Dr.
Phoenix, AZ 85085
Amenities: complimentary breakfast and light dinner. complimentary internet, complimentary shuttle within 5 miles of hotel, complimentary parking

*Please note that these are only recommendations
Houston, Texas, USA
September 11–12, 2019

3100 Wilcrest Dr Suite 350
Houston, Texas 77042

Additional Information:
8:00am-5:00pm each day

Recommended Hotel Information:

Holiday Inn Houston Westchase
10609 Westpark Dr
Houston, TX 77042

Hilton Houston Westchase
9999 Westheimer Rd
Houston, TX 77042

Marriott Westchase
2900 Briarpark Dr
Houston, TX 77042

*Please note that these are only recommendations
Irvine, California, USA
October 2–3, 2019

420 Exchange Suite 100
Irvine, California 92602

Additional Information:
8:00am-5:00pm each day

Recommended Hotel Information:

Hampton Inn Santa Ana
2720 Hotel Terrace Dr.
Santa Ana, CA 92705
Amenities: Complimentary breakfast and fitness center

Holiday Inn Orange County Airport
2726 S. Grand Ave.
Santa Ana, CA 92705
Amenities: Complimentary internet, fitness center, restaurant on-site

Embassy Suites Orange County Airport
1325 East Dyer Road
Santa Ana, CA 92705
Amenities: Complimentary breakfast and evening reception, fitness center

*Please note that these are only recommendations

Request a quote for on-demand training for your company.

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Course Requirements


Before you attend this class, you must meet the following requirements:

  • Completion of CBT 751: Introduction to the SEL-751/A Feeder Protection Relays precourse training
  • OR
  • Basic familiarity with protective relaying, SELogic control equations, and front-panel controls
  • Ability to operate a personal computer and set up a communications session using HyperTerminal
  • Ability to operate acSELerator QuickSet SEL-5030 Software
  • Familiarity with the SEL-751 Relay features

Course Preparation

Please check the General Course Information page for what you should bring to class. In addition, please make sure that the laptop you bring to class has the following software/features: