[go: up one dir, main page]

Siermala, 2023 - Google Patents

Zero-sequence current injection theory and injection-based coil tuning in compensated distribution networks

Siermala, 2023

View PDF
Document ID
7790124542531102535
Author
Siermala S
Publication year

External Links

Snippet

In modern power systems, a reliable operation of distribution networks is essential for ensuring uninterrupted electricity supply. As a result of the large-scale cabling of distribution networks, the shunt capacitances, and thus also the earth fault currents, of the network have …
Continue reading at osuva.uwasa.fi (PDF) (other versions)

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/18—Arrangements for adjusting, eliminating, or compensating reactive power in networks
    • H02J3/1821—Arrangements for adjusting, eliminating, or compensating reactive power in networks using shunt compensators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection integrated protection

Similar Documents

Publication Publication Date Title
Thunberg et al. A Norton approach to distribution network modeling for harmonic studies
Salles et al. A practical method for nondetection zone estimation of passive anti-islanding schemes applied to synchronous distributed generators
CN101981774A (en) Method and device for generating a fault signal
CN110927515B (en) Power distribution network single-phase earth fault line selection method and system based on grounding transformer tap grounding
Czapp et al. Verification of safety in low-voltage power systems without nuisance tripping of residual current devices
Babaria et al. Influence of system parameters on current transformer saturation in power system
Siermala Zero-sequence current injection theory and injection-based coil tuning in compensated distribution networks
Langkowski et al. Grid impedance determination—relevancy for grid integration of renewable energy systems
Arkan et al. Stator fault diagnosis in induction motors using power decomposition
Kennedy et al. Protection analysis tool for distribution networks with a high embedded generation penetration
Neamt et al. Considerations about fault loop impedance measurement in TN low-voltage network
Steurer et al. Calculating the transient recovery voltage associated with clearing transformer determined faults by means of frequency response analysis
Soliman et al. On-line estimation of transformer model parameters
US11965916B2 (en) Method and device for determining the resistive component of the leakage current impedance in the alternating current network
Czapp et al. A new method of fault loop resistance measurement in low voltage systems with residual current devices
Wahlroos et al. Improving personal safety in MV-networks through novel earth-fault current based feeder protection
Shebl et al. A combined MODELS-TACS ATPdraw general model of the high impedance faults in distribution networks
Santiago et al. Relevant factors for temporary overvoltages due to fault-resonance conditions on half-wavelength transmission lines
Camarillo-Pefiaranda et al. Effect of phase-angle jump in Impedance-based Fault Location Methods for Transmission and Distribution Systems
Mahendra Dynamic Testing of Distance Protection
Liu et al. A novel method for accurate ground parameter estimation in MV networks
Aigner et al. Fault loop impedance determination in low-voltage distribution systems with non-linear sources
Prohammer et al. Transformer saturation methods and transformer response to low frequency currents
De Rybel et al. Online signal injection through a bus-referenced current transformer
Siermala et al. Analysis of zero-sequence current injection response in compensated distribution networks