NEC's Specialized Engineering Solutions™
Below are a few examples of topics covered by NEC's Specialized Engineering Solutions™ (SESs) documents. For access to our full list SES topics, consider signing up for the NEC Technical Library. If you do not find what you need, our service managers can assist you in finding an SES or other information on a specific topic.
Stator Solutions
- NEC's Coil Ready Kit allows owners to jumpstart their planned outages.
- Our Spare Winding solution provides insurance against unplanned outages.
- The benefits of a Stator Core Restack can range from improved unit performance to prevention of an unplanned outage.
- Large air-cooled generators can be rehabilitated to eliminate a number of troublesome generic design issues, including Corona Damage or Spark Erosion.
- Stator End Turn Vibration can be a major problem with certain generator units.
Rotor Solutions
- A number of different turbogenerator units are experiencing Rotor Dovetail Cracking and Rotor Turn Migration NEC's Specialized Engineering Solutions™ thoroughly address both issues to provide permanent solutions.

UNPLANNED OUTAGE? EMERGENCY? NEED IMMEDIATE HELP? CALL US 24/7! National Electric Coil's service managers, engineers and field technicians are ready to help you diagnose the problem accurately and arrange appropriate follow-up services.
