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Do I need tertiary winding in a auto transformer with vector YNynO?

Anonymous

∙ 12y ago

Updated: 4/28/2022

Depends, do you need to connect auxiliaries/generator/capacitor/reactor to tertiary? If not you may consider to not to use tertiary. The 3rd harmonic current will become an issue then. The phase to ground Isc will be lower.

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∙ 12y ago

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What is connection of YNynO transformer?

The YNynO transformer, also known as a star-delta transformer, features a primary winding connected in a star (Y) configuration and a secondary winding in a delta (Δ) configuration. This connection allows for voltage transformation while providing a neutral point on the primary side, which can be beneficial for grounding and balancing loads. The YNynO configuration is typically used in medium-voltage applications to reduce voltage levels while maintaining system stability and efficiency. Additionally, it helps to minimize harmonic distortion and improve overall system performance.

Do I need tertiary winding in a auto transformer with vector YNynO?

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What is connection of YNynO transformer?

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