Influence of HVDC control on transient voltage security of the China southern hybrid AC/DC systems

Zhang, J.S.; Zhang, Y.; Wu, Zhiyuan

doi:10.1049/cp:20062106

Search citation statements

Order By: Relevance

Paper Sections

Select...

Dynamic Slef-adaptive Vdcol1

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2012

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In extreme cases, the setting values are critical to voltage stability. The influences of different values of V H on power and voltage recovery after ac faults in South China power grid were discussed in [5]. If the setting value of V H is lower, VDCOL can't restrain dc current at low dc voltages effectively and it isn't beneficial to voltage stability of receiving-end power gird.…”

Section: Dynamic Slef-adaptive Vdcolmentioning

confidence: 99%

See 1 more Smart Citation

New VDCOL Control Strategy for Voltage Stability in Receiving-End Power Grid of DC System

Liu

2012

AMR

View full text Add to dashboard Cite

Voltage stability of AC/DC hybrid power grid is closely related to Voltage Dependent Current Order Limiter (VDCOL). The effects of VDCOL to voltage stability along with serious voltage reduction during or after faults are analyzed in detail. Considering that VDCOL with fixed parameters is difficult to adapt the complexity of operation conditions and ac faults in the receiving-end power grid of dc system, a kind of dynamic self-adaptive VDCOL control strategy is proposed based on the voltage of ac side of converter transformers at inverter side. Simulations of Shandong power grid of China show that the new type of VDCOL is beneficial to voltage stability of receiving-end power grid.

show abstract

Section: Dynamic Slef-adaptive Vdcolmentioning

confidence: 99%

“…The influences of changes of VDCOL parameters on power system stability were discussed in [5]. It was pointed out that their effects to transient swing angle might be contrary to voltage stability.…”

Section: Introductionmentioning

confidence: 99%

New VDCOL Control Strategy for Voltage Stability in Receiving-End Power Grid of DC System

Liu

2012

AMR

View full text Add to dashboard Cite

show abstract

Influence of HVDC control on transient voltage security of the China southern hybrid AC/DC systems

Cited by 1 publication

References 0 publications

New VDCOL Control Strategy for Voltage Stability in Receiving-End Power Grid of DC System

New VDCOL Control Strategy for Voltage Stability in Receiving-End Power Grid of DC System

Contact Info

Product

Resources

About