Browsing Institutt for elektro, IT, og kybernetikk by Title
Now showing items 261-280 of 286
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Sustainability Awareness through STEAM+
(Peer reviewed; Journal article, 2021)Innovative technology enterprises have been working closely with OECD countries to address issues related to sustainability. There are many acronyms associated with STEM, e.g. STEM+, incorporating the humanities, community ... -
Temperature control of a pilot anaerobic digestion reactor
(Journal article; Peer reviewed, 2013)Results of analysis and design and implementation of a temperature control system for a practical pilot anaerobic digestion (AD) bioreactor fed with dairy waste are presented. A dynamic model of the reactor temperature is ... -
The curriculum is dead - long live the curriculum
(Conference report, 1995) -
The environmental zero‐point problem in evolutionary reaction norm modeling
(Journal article; Peer reviewed, 2018)There is a potential problem in present quantitative genetics evolutionary modeling based on reaction norms. Such models are state‐space models, where the multivariate breeder's equation in some form is used as the state ... -
The Good Gain method for simple experimental tuning of PI controllers
(Journal article; Peer reviewed, 2012)A novel experimental method { here denoted the Good Gain method { for tuning PI controllers is proposed. The method can be regarded as an alternative to the famous Ziegler-Nichols' Ultimate Gain method. The approach taken ... -
The vanishing hero engineer
(Journal article, 2007) -
Third Order Reconstruction of the KP Scheme for Model of River Tinneselva
(Journal article; Peer reviewed, 2017)The Saint-Venant equation/Shallow Water Equation is used to simulate ow of river, ow of liquid in an open channel, tsunami etc. The Kurganov-Petrova (KP) scheme which was developed based on the local speed of discontinuity ... -
Time of use electricity pricing in power system planning and operation: Case study of Nepalese power system
(Journal article; Peer reviewed, 2021)The difference between load demand in the off-peak and peak period is usually high in the context of Nepal, and the highpeak load for a short time is the main reason for insufficiency in electricity, frequent electricity ... -
Transient stability of fault ride through capability of a transmission system of a distributed hydropower system
(Journal article; Peer reviewed, 2017)This paper describes the Fault Ride Through (FRT) capability of generators of a part of the 132 kV high voltage power network in Telemark region, Norway using a simplified power system simulator model. The organization, ... -
Tuning Model Predictive Control for Rigorous Operation of the Dalsfoss Hydropower Plant
(Peer reviewed; Journal article, 2022)Model predictive control is considered an attractive control strategy for the operation of hydropower station systems. It is due to the operational constraints or requirements of the hydropower system for safe and eco-friendly ... -
Tuning PD and PID Controllers for Double Integrating Plus Time Delay Systems
(Journal article; Peer reviewed, 2017)An existing method for tuning a PI controller for an integrating plus time delay plant are extended to be used for the design of a PD controller for a double integrating plus time delay plant. The PD controller is extended ... -
Two-Level Optimisation and Control Strategy for Unbalanced Active Distribution Systems Management
(Peer reviewed; Journal article, 2020)This article proposes a new approach to the operation of unbalanced Active Distribution Systems (ADS) using an economic dispatch optimisation model for Active Distribution Systems Management (ADSM). The model proposes a ... -
Ultrasonic level scanning for monitoring mass flow of complex fluids in open channels — A novel sensor fusion approach using AI techniques
(Peer reviewed; Journal article, 2017) -
Under-Frequency Load Shedding in Mongolia: Simulation Assessment Considering Inertia Scenarios
(Peer reviewed; Journal article, 2020)Mongolia power system (MPS) is evolving quite fast, and the integration of renewable resources (mainly wind power and solar photovoltaic) reached 20% by 2019. The MPS is interconnected to Russia in order to cover local ... -
Use of Orthogonal Collocation Method for a Dynamic Model of the Flow in a Prismatic Open Channel: For Estimation Purposes
(Journal article; Peer reviewed, 2017)The modeling and simulation of free surface flows are complex and challenging. Especially, the open channel hydraulics are often modeled by the well–known and efficient Saint–Venant equations. The possibility of efficiently ... -
User’s guide for the Open Hydropower Library (OpenHPL)
(Data set, 2019)OpenHPL is an open-source hydropower library that consists of hydropower unit models and is encoded in Modelica. Modelica is a multi-domain as well as a component-oriented modelling language that is suitable for complex ... -
Using MPC to Balance Intermittent Wind and Solar Power with Hydro Power in Microgrids
(Peer reviewed; Journal article, 2021)In a microgrid connected with both intermittent and dispatchable sources, intermittency caused by sources such as solar and wind power plants can be balanced by dispatching hydro power into the grid. Both intermittent ... -
Using the concept of data enclosing tunnel as an online feedback tool for simulator training
(Journal article; Peer reviewed, 2018)Feedback is one of the key factors that makes industrial simulator training an effective learning tool. Usually, the trainees receive feedback from the instructor, who guides them through the simulation tasks. However, ... -
Version [OpenIPSL 2.0.0] - [iTesla Power Systems Library (iPSL): A Modelica library for phasor time-domain simulations]
(Journal article; Peer reviewed, 2023)This paper describes Open-Instance Power System Library (OpenIPSL) version 2.0.0 and its most recent enhancements. This new version brings upgrades that include more robust models that are better documented, and example ... -
Vocational school interdisciplinary as a key to success
(Conference report, 2004)Since 1977 the Law of Secondary Training has governed Norwegian secondary schools, regardless if they were offering theoretical or practical training. Through this quarter of a century, the practical training offered by ...