Transient Characteristics or Current Transformers During Faults-II

Rothe, F. S.; Concordia, C.

doi:10.1109/t-aiee.1947.5059499

Search citation statements

Order By: Relevance

Paper Sections

Select...

Analysis Of Scc With Operational Inductance1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1953

2017

Publication Types

Select...

Article1

Book1

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

(1 citation statement)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…According to the traditional fault analysis of SG, the effect of resistance in determining the initial rush of current is usually negligible [14, 15]. As for the LCL‐VSC, an assumption is made as follows: The decaying of every current components are negligible, while calculating its associated initial values. With the assumption, the initial value can be computed in a briefly unified formula as

A_{normalΣ i} = \frac{E - V}{j ω {bold-italicL}_{op} false(s false)}

{bold-italicL}_{op} false(s false) = L_{normalg} \frac{- s^{2} + false(ω_{n} + ω false) false(ω - ω_{n} false)}{ω^{2}}

where the E is the inner potential of the LCL‐VSC which is determined by the system itself and the operational state; the L op (s) is the operational inductance which depends on the frequency of every components; and the A ∑ i ( i = 1,2,3,4) represents the initial value of each current components.…”