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Author Archives: 4900802

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How to Replace Failing 7EA Generator Circuit Breakers

Posted on March 18, 2025 by 4900802

Combined Cycle Journal March-2025 article
Click here to access the PDF version

Posted in news

Crown-Sulators and the “Drop Test” Better mechanical, and electrical properties than glastic or porcelain

Posted on July 8, 2024 by 4900802
http://crown-electric.com/blog/wp-content/uploads/2024/08/Crown-Sulator-Drop-Test-L-720-1.m4v
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Circular Non-Seg Bus – built like Iso Phase – but it’s Non-Seg.

Posted on June 13, 2022 by 4900802

7EA GTs are notorious for leaking / failing Bus Duct.
Westinghouse solved this issue in the ‘80s by developing
Circular Non-Seg Bus (CNSB)

CNSB is built like Iso Phase – but it’s Non-Seg.
It’s Environmentally, thermal cycling and vibration impervious.

2-100_0999-FFs
3-100_1026-FFs
4-KCP&L Crossroads 003-FFs
5-J.K. Smith Power Station CNSB 01-FFs
6-KCP&L 142-FFs
7-KCP&L 065-FFs

More info – Contact us

Posted in news

Northwest US Utility

Posted on November 20, 2020 by 4900802

7EA Gas Turbine removes failing bus duct replacing with
Crown Electric’s Circular Non Seg Bus

52G to Gen
CNSB install 1
CNSB Install 2
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HYDRO-REVIEW article: “Jocassee Makes the Switch”

Posted on July 31, 2019 by 4900802
To read the article click on the image below
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Crown Electric ships, installs and field supports international Iso Phase Bus projects. Los Ramones power station – Mexico

Posted on July 29, 2019 by 4900802

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Power Engineering Industry News

Posted on January 10, 2019 by 4900802

Click the link below to download this 3-page article
Published – Crown Electric Power Engineering Online
.

Posted in news

Dew Point High Pot – Porcelain GR-3 for IPB

Posted on November 8, 2018 by 4900802

Posted in news

Dew Point High Pot – Composite Insulator Video

Posted on November 8, 2018 by 4900802

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Fermi Cooler

Posted on October 31, 2018 by 4900802

Detroit area nuclear IPB cooler – 27,000 CFM – 100% Redundancy (click image)

Posted in news

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Recent Posts

  • How to Replace Failing 7EA Generator Circuit Breakers
  • Crown-Sulators and the “Drop Test” Better mechanical, and electrical properties than glastic or porcelain
  • Circular Non-Seg Bus – built like Iso Phase – but it’s Non-Seg.
  • Northwest US Utility
  • HYDRO-REVIEW article: “Jocassee Makes the Switch”

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