DL/T 911-2004: Translated English of Chinese Standard. (DLT 911-2004, DL/T911-2004, DLT911-2004): Frequency response analysis on winding deformation of power transformersThis Standard specifies the basic requirements in the frequency response analysis on deformation of transformer winding. This Standard is applicable to power transformers of 6kV or higher voltage class, and other transformers for special purpose. |
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Common terms and phrases
active linear dual-port amplitude frequency response Auxiliary judgment capacitance-to-ground characteristics curve usually coaxial shielded cable conducting the Vertical Correlation factor crest or wave crests and wave curve usually indicates curves of low deformation Figure Deformation of Power deformation of transformer distributed inductance Electric Power Research equivalent network excitation-port voltage externally applied sine frequency response analysis frequency response characteristics frequency response curves Frequency-selecting and wave-filtering Horizontal comparison method independent signal detection JUDGE the transformer judgment on deformation linear dual-port network low voltage windings mutual inductance obvious variation ofthe output impedance output port Power Research Institute Power Transformers refers to conducting response characteristics curves response-port voltage short-circuit current rush signal detection ports signal source Standard suffering from short-circuit tap-switch testing instrument three-phase windings transfer function transformer bushing Typical amplitude frequency variance in amplitude Vertical comparison method wave crest wave trough positions winding deformation winding through coaxial windings of SF windings of SFPSZ
Bibliographic information
| Title | DL/T 911-2004: Translated English of Chinese Standard. (DLT 911-2004, DL/T911-2004, DLT911-2004): Frequency response analysis on winding deformation of power transformers |
| Author | https://www.chinesestandard.net |
| Publisher | https://www.chinesestandard.net, 2014 |
| Length | 21 pages |
| Export Citation | BiBTeX EndNote RefMan |