[go: up one dir, main page]

Amiri et al., 2021 - Google Patents

Protection issues in the presence of power electronic converters in smart LV residential networks

Amiri et al., 2021

View PDF @Full View
Document ID
954034159849251916
Author
Amiri A
Cross A
Publication year
Publication venue
IET Smart Grid

External Links

Snippet

The use of a power electronic converter to step‐down the voltage at the point of connection to individual residential houses is being considered in the UK. This is so that the voltage on the existing low voltage cables can be boosted, which would result in an increase in …
Continue reading at ietresearch.onlinelibrary.wiley.com (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
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • H02J3/382—Dispersed generators the generators exploiting renewable energy
    • H02J3/383—Solar energy, e.g. photovoltaic energy
    • 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
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J2003/388—Islanding, i.e. disconnection of local power supply from the network
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • 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
    • H02J9/00—Circuit arrangement for emergency or standby power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangement for emergency or standby power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangement for emergency or standby power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over
    • H02J9/062—Circuit arrangement for emergency or standby power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over involving non rotating DC/AC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion

Similar Documents

Publication Publication Date Title
Augustine et al. DC microgrid protection: Review and challenges
Wu et al. Standards and guidelines for grid-connected photovoltaic generation systems: A review and comparison
Baran et al. Accommodating high PV penetration on distribution feeders
Verhoeven et al. Utility aspects of grid connected photovoltaic power systems
Papathanassiou A technical evaluation framework for the connection of DG to the distribution network
Yazdanpanahi et al. A new control strategy to mitigate the impact of inverter-based DGs on protection system
CN104798281B (en) Mitigate the arc-flash harm in photovoltaic plant
Kasikci Short circuits in power systems: A practical guide to IEC 60909-0
Muda et al. Sequence currents based adaptive protection approach for DNs with distributed energy resources
Hsieh et al. Adaptive relay setting for distribution systems considering operation scenarios of wind generators
Bayati et al. A fuse saving scheme for DC microgrids with high penetration of renewable energy resources
Arritt et al. Distributed generation interconnection transformer and grounding selection
Dang et al. An adaptive protection method for the inverter dominated microgrid
Rashad Mohammedeen et al. Comparison the performances of three earthing systems for micro-grid protection during the grid connected mode
Nassif An analytical assessment of feeder overcurrent protection with large penetration of distributed energy resources
Varma et al. Technique for fast detection of short circuit current in PV distributed generator
Patil et al. Impacts of increasing photovoltaic penetration on distribution grid—Voltage rise case study
Chandraratne et al. Adaptive overcurrent protection for power systems with distributed generators
Sri Revathi et al. High‐gain–high‐power (HGHP) DC‐DC converter for DC microgrid applications: Design and testing
Bhagavathy et al. Performance of UK Distribution Networks with single-phase PV systems under fault
Dewadasa et al. Distance protection solution for a converter controlled microgrid
Seo New adaptive reclosing technique using second-order difference of THD in distribution system with BESS used as uninterruptible power supply
Amiri et al. Protection issues in the presence of power electronic converters in smart LV residential networks
Choudhary et al. Coordination of overcurrent relay in distributed system for different network configuration
Malmedal et al. Distributed energy resources and renewable energy in distribution systems: protection considerations and penetration levels