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Submersible Pump Stator Oil Guidelines

  • November 2024
  • Number of views: 282
  • Article rating: 5.0
Article

In addition to seal oil, some submersibles have an oil filled stator cavity. The oil in the stator cavity very efficiently transfers heat from the stator winding and core, and especially from the rotor, to the pump casing where convection carries it to the pumpage in which the pump is submerged. While the specifications for seal oil are fairly flexible, stator cavity oil has more constraints.

Enhancing Efficiency in an Electric Motor Workshop: An Unconventional Approach

The Power of Data: Using Step Counters to Optimize Layout

  • November 2024
  • Number of views: 224
  • Article rating: No rating
Article

Have you ever thought about using a step counter on your employees in a test setting? This idea can provide valuable data to help you understand how much movement your workers must perform daily due to the current workshop layout. By analyzing this data, you can identify inefficiencies in the layout that may not be immediately obvious.

Identifying Unmarked Leads of Three-Phase Motors

  • October 2024
  • Number of views: 842
  • Article rating: 5.0
FREE for Members of EASA
Webinar recording

This presentation reviews procedures that explain how to identify unmarked leads of three-phase motors with one or two windings.

Installing and Removing Pulleys

  • October 2024
  • Number of views: 1102
  • Article rating: No rating
Article

This article looks at the installation and removal of quick detachable (QD) and taper lock pulleys.

Optimizing Asset Performance: The Critical Role of Electrical Signature Analysis in Asset Health Assessment for Electric Motor Systems

  • October 2024
  • Number of views: 774
  • Article rating: No rating
Article

Pumps, compressors, fans and other types of mechanical movement are crucial to our industrial activities. Consequently, the health of these motors directly influences the operational reliability and longevity of the broader industrial ecosystem. Acknowledging this underscores the necessity for performing online health assessments of electric motors.

Pump Close Tolerance Fits

  • September 2024
  • Number of views: 1519
  • Article rating: No rating
FREE for Members of EASA
Webinar recording

This presentation focusses on critical close fit tolerances and certain surface finish specifications.

EASA Members: The Quiet Recyclers

  • September 2024
  • Number of views: 538
  • Article rating: No rating
Article

There is one industry that has been quietly recycling since before the start of the previous century. That’s right – over 100 years of recycling. What industry is that? It’s our industry – electrical equipment repair.

The Superpower of the EASA International Community

  • September 2024
  • Number of views: 527
  • Article rating: No rating
Article

The Electrical Apparatus Service Association (EASA) stands as the ultimate team, empowering its members with extraordinary abilities. Through shared best practices, high standards and mutual support, EASA’s international community transforms its members into industry superheroes, ready to tackle any challenge.

Core Repair Tips To Reduce Core Loss

  • August 2024
  • Number of views: 1383
  • Article rating: 3.5
FREE for Members of EASA
Webinar recording

When a core loss test reveals localized hot spots, or visual inspection identifies physical damage, the ability to repair the damage in a cost-effective manner means the difference between repair or replacement.

Motor Stats Feature to be Released for AC Motor Verification & Redesign (and Motor Rewind Data)

  • August 2024
  • Number of views: 1318
  • Article rating: No rating
Article

EASA will soon be releasing a new Motor Stats feature for both the AC Motor Verification & Redesign and Motor Rewind Data software to assist with determining if the data is reasonable for the machine’s nameplate ratings and core size.

Getting The Most From Your Electric Motors

Getting The Most From Your Electric Motors - coverThis 40-page booklet provides great advice for obtaining the longest, most efficient and cost-effective operation from general and definite purpose electric motors.

This booklet covers topics such as:

  • Installation, startup and baseline information
  • Operational monitoring and maintenance
  • Motor and baseline installation data
  • How to read a motor nameplate
  • Motor storage recommendations

LEARN MORE AND DOWNLOAD MÁS INFORMACIÓN Y DESCARGAR BUY PRINTED COPIES

READ MORE ABOUT THE FEATURES AND BENEFITS

EASA/AEMT Rewind Study

EASA Rewind Study cover

The Effect of Repair/Rewinding on Premium Efficiency/IE3 Motors
Tests prove Premium Efficiency/IE3 Motors can be rewound without degrading efficiency.

DOWNLOAD THE FULL RESULTS

ANSI/EASA AR100-2020

ANSI/EASA AR100-2015 cover

Recommended Practice for the Repair of Rotating Electrical Apparatus
This is a must-have guide to the repair of rotating electrical machines. Its purpose is to establish recommended practices in each step of the rotating electrical apparatus rewinding and rebuilding processes.

DOWNLOAD - ENGLISH

DESCARGAR - ESPAÑOL

EASA Technical Manual

EASA Technical Manual cover

Revised May 2024
The EASA Technical Manual is the association's definitive and most complete publication. It's available FREE to members in an online format. Members can also download PDFs of the entire manual or individual sections.

VIEW & DOWNLOAD