Accès libre

Multivariate model optimisation during the implementation of flexible interconnection projects for MV distribution networks

, , , ,  et   
17 mars 2025
À propos de cet article

Citez
Télécharger la couverture

Figure 1.

The power supply zoning soft interconnection system
The power supply zoning soft interconnection system

Figure 2.

Basic structure of adaptive low-voltage anti-islanding strategy
Basic structure of adaptive low-voltage anti-islanding strategy

Figure 3.

Flexible interconnection substation system architecture
Flexible interconnection substation system architecture

Figure 4.

The structure of the D-UPFC
The structure of the D-UPFC

Figure 5.

Schematic diagram of the series converter
Schematic diagram of the series converter

Figure 6.

Contrast of current internal ring control impedance amplitude frequency
Contrast of current internal ring control impedance amplitude frequency

Figure 7.

Output voltage current waveform and voltage effective value waveform
Output voltage current waveform and voltage effective value waveform

Figure 8.

The voltage fluctuation of the voltage of the grid voltage load
The voltage fluctuation of the voltage of the grid voltage load

Figure 9.

Power unit dc bus voltage waveform
Power unit dc bus voltage waveform

Figure 10.

Contrast to grid improvements under different strategies
Contrast to grid improvements under different strategies

Figure 11.

The comparison effect of the Internet engineering application
The comparison effect of the Internet engineering application

The performance of different policies is the result of the comparison

Scheme Operating cost/CNY Voltage deviation/p.u. Total work loss/kWh
Initial system 0.0870 4865.45
Scheme 1 1559.5 0.081 3332.0
Scheme 2 5543.8 0.0746 2897.3
Scheme 3 3696.1 0.0685 2655.2