Lamination Stack Repair

Do you want the most cost effective and permanent repair of your lamination stack hot spots?
Is saving down time important to your plant operation?
Want the lowest risk, fastest, permanent repair available?

Greatly reduced cost and outage time; work is on-site with winding in place
Proven process on generators over 1,600 MVA
Exact planning from the start with rapid, expert analysis before repairs begin
Reliable repair the first time, no rework
Permanent repair that recovers the integrity of your stator core
Comprehensive service - SENSOCORE™ HI Checkup High Induction Test, SENSOCORE™ HS Hot Spot Assessment and SENSOCORE™-Inject Repair - all from one source

Pre-test on site with SENSOCORE™ HI Checkup and thermography to identify the hot spots
High induction main test on site with SENSOCORE™ HI Checkup and temperature lances in cooling ducts to measure specific data of the identified hot spots
Calculation of exact radial position and heat dissipation of the hot spots
Determination of the repair strategy, teaming closely with you to mutually agree with the plan
Performance of the repair with SENSOCORE™-Inject
Deep penetration of the injected insulation material into the core
Local application
Verification by high induction test SENSOCORE™ HI Checkup and temperature lances in cooling ducts to measure specific data of the initially identified hot spot areas after repairs
Fast, flexible and efficient project execution – all from one source within shortest possible time

Generator Services