Browsing by Title
Now showing items 493-512 of 1042
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Impact of PV on Harmonics in Low-Voltage Networks
(AIM, 2019-06-03)This paper discusses harmonics in low-voltage networks in the context of the increasing amounts of PV connected to such networks. A general overview is given of emission from PV inverters. Emission at “classical harmonics” ... -
Impact of renewable and distributed generation on grid restoration strategies
(AIM, 2019-06-03)The research project RestoreGrid4RES aims to develop a concept for secure grid restoration after blackouts considering increased share of distributed generation and renewable generation sources. The volatile renewable ... -
Impact of Renewable Generation on the harmonic distortion in distribution networks: Key Findings of the German research project NetzHarmonie
(AIM, 2019-06-03)With the increase of renewable energy resources, the share of power electronics increases in public grids. These power electronics produce harmonic currents and inject them into the grid. This causes distortion of voltage, ... -
Impact of Synchronous and Distributed Generation Unit Characteristics onto the Stable Operation of Low Voltage Islanded Microgrids
(AIM, 2019-06-03)In the event of an interruption of supply or a blackout the increasing number of distributed generation in the distribution grid level offers the possibility for temporary islanded microgrid operation. Due to low inertia ... -
Impact of System Services Deployment in Distribution Systems: NIE Networks Case Study
(AIM, 2019-06-03)The ‘Delivering a Secure Sustainable Electricity System’ (DS3) programme has identified the need for integrating additional System Services in the Single Electricity Market (SEM) to operate the electricity system securely ... -
Impact of the correct modeling of low voltage grid with high DG share on the medium voltage grid calculations
(AIM, 2019-06-03)The penetration of distributed generators are effecting the operation of power grids. They, especially photovoltaics, are commonly connected via an inverter to low voltage grids and equipped with a local Volt/var control ... -
Impact of Voltage and Network Losses on Conductor Sizing and Topology of MV Networks with High Penetration of Renewable Energy Resources
(AIM, 2019-06-03)This paper discusses heuristic distribution company planning rules, which are pragmatic but challenging to implement in a planning algorithm that aims to efficiently produce close to optimum solutions. The main focus is ... -
IMPACT OF INSTALLATION PHOTOVOLTAIC CELLS ON ELECTROMAGNETIC FIELDS AND ELECTRICAL PARAMETERS
(AIM, 2019-06-03)Energy is one of the major inputs for the economic development of any country. In the case of the developing countries, the energy sector assumes critical importance in view of the ever-increasing energy needs, requiring ... -
Impacts of reactive power and harmonics on LV network losses
(AIM, 2019-06-03)Reactive power and harmonics have been proposed as key factors contributing to losses on LV networks. This paper describes measurements of reactive power phase displacement and harmonic distortion over a large number of ... -
Implementation and Optimal Operation of Campus MicroGrid-EMS System Considering Multi-MG Power Trading
(AIM, 2019-06-03)With the government opening a new climate system and changing the paradigm of the energy industry, eco-friendly fuel conversion, decentralized generation, and energy efficiency are becoming a trend in the new energy industry ... -
Implementation and trial of centralised voltage control in 33kV and 11kV electricity distribution networks
(AIM, 2019-06-03)This paper presents the trial results of a real-time, centralised voltage control system for 33kV and 11kV electricity distribution networks, called System Voltage Optimisation. System Voltage Optimisation dynamically ... -
Implementation of ISO 55.000 at MITNETZ and lean management processes
(AIM, 2019-06-03)The energy transmission, the pressure of regulation on grid fees and the expectations of customers and shareholders set difficult targets for the grid operator. A process to deal with these targets is described in ISO ... -
Implementation of Real-time Transfer System of Smart Metering which supports demand-supply balancing
(AIM, 2019-06-03)Chubu Electric Power Corporation (CEPCO) implemented and operated a real-time, high-speed data transfer system of over 10 million smart meter’s energy usage to contribute electricity supply-demand balancing.In this paper, ... -
Implementation of Statistical Measures for Operation and Renewal of Distribution Network in PREdistribuce, a.s.
(AIM, 2019-06-03)A software tool was developed in PREdistribuce, a. s., which is used for the implementation of statistical measures for optimization of operation and renewal of the distribution network. At present, this SW is focused on ... -
Implementation Techniques of Multistation Line Transfer Function with Fault Tolerance in MEA’s Distribution System
(AIM, 2019-06-03)Nowadays, an environment of MEA’s distribution area has changed very much such as severe traffic jams, a high number of high constructions, and a high number of high advertising boards resulting in higher chance of ... -
Implementing an ISA/IEC-62443 and ISO/IEC-27001 OT Cyber Security Management System at Dutch DSO Enexis
(AIM, 2019-06-03)This paper presents a real-life implementation of a Cyber Security Management System (CSMS) at Dutch DSO Enexis. The CSMS is based on the international standards ISA/IEC-62443 and ISO/IEC-27001. The combination of these ... -
Implementing CIM model in Distribution System Operator
(AIM, 2019-06-03)Purpose of distribution system operator is to build appropriate powerful distribution network and appropriate voltage conditions to provide safe, reliable and quality network operation for supplying users. Nowadays data ... -
Implementing the Standardization Framework to Support the development of Non-Conventional Distribution Networks/Microgrids Development of Non-Conventional Distribution Networks / Microgrids
(AIM, 2018-06-07)Microgrids are evolving into an integral component ofthe power delivery system of the 21st century. Theavailability of standards will greatly simplify theimplementation of microgrids and lower the cost ofequipment, controllers ... -
Improve your SAIDI with Advanced Fault Passage Indication
(AIM, 2019-06-03)Situation as of todayCustomer power outages are due to various causes: on overhead Medium Voltage distribution networks, these could be animals, vegetation, wind effect, cracked insulators, salt crust deposit on isolators, ... -
Improved Control System for Hybrid AC/DC microgrids considering Transient Short Circuit Faults
(AIM, 2019-06-03)In this paper an improved control method for hybrid AC/DC microgrids, focusing on interlinking converter control is proposed. The modification of interlinking converter control is based on considering transient fault ...