relative permeability of crgo steel - Wikitechy https://www.wikitechy.com/interview-questions/tag/relative-permeability-of-crgo-steel/ Interview Questions Wed, 08 Sep 2021 05:51:23 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.wikitechy.com/interview-questions/wp-content/uploads/2025/10/cropped-wikitechy-icon-32x32.png relative permeability of crgo steel - Wikitechy https://www.wikitechy.com/interview-questions/tag/relative-permeability-of-crgo-steel/ 32 32 Why CRGO material is used in transformer ? https://www.wikitechy.com/interview-questions/electrical-engineering/why-crgo-material-is-used-in-transformer/ https://www.wikitechy.com/interview-questions/electrical-engineering/why-crgo-material-is-used-in-transformer/#respond Thu, 05 Aug 2021 03:10:57 +0000 https://www.wikitechy.com/interview-questions/?p=1372

CRGO Transformer:

  • CRGO Stands for Cold Rolled Grain Oriented.
  • The core material CRGO Steel used for construction of transformer.
  • CRGO steel core is having less hysteresis losses therefore the efficiency is high as compared to normal core transformer.

Uses of CRGO:

  • It is used to reduce the core losses in transformer.
  • Core loss is the sum of hysteresis and eddy current loss.
Cold Rolled Grain Oriented
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