DSH 569/06 Measurement of tangent of loss angle on capacitors

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DSH 569/06 / m5 V  W1 j4 Z: P1 r* q. J$ R

Measurement of tangent of loss angle on capacitors

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61049(ed.1) 8 ]$ b2 x7 z/ o- K0 t( m3 e1 {

7 l/ W# q8 P. u# F4 |Question：
. e9 l$ \' S9 M& u7 q; v! g3 q. {When checking the value of the tangent of loss angle against the value declared by the manufacturer, should a discharge resistor encapsulated with the capacitor be considered? This is relevant because in a 2 uF capacitor with a discharge resisitor of 1 MΩ, the tangent can duplicate its value.
3 g' a+ k' Y. m0 x! }+ eDecision:
1 R+ p7 b: X2 D% ?) s; CIn case the resistor is an integral part of the capacitor, the resistance is to be considered.

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