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10901 Uppsatser om Power system stability - Sida 34 av 727
Systemutveckling i praktiken : konsten att tillmötesgå den okända användarens krav
ABSTRACT System development has become more and more concentrated on development for the Web and this has resulted in larger target groups. It will most surely continue to be so considering that the Web will be the infrastructure of business and services in the future. A big target group involves that the owner of a system can earn a lot of money from the paying users, but that assumes that the system can meet user needs. If a system on the Web does not satisfy the user?s demands then they will use the competitor?s system instead because it is only a mouse-click away.
Students balancing human capital through scorecard - a study of non-profit organizations
PURPOSE: By analysing collected data using theory, we aim to interpret the design, implementation and the usage of BSC in NPO?s to be able to contribute to the research. METHODOLOGY: A case study design has been made through semi-structured interviews and backed up by a quantitative survey and internal documents. THEORETICAL PERSPECTIVES: Based on the sources given from the creators of the scorecard together with some sceptics and some followers, we have outlined the bases of balanced scorecard. To map out the non-profit sector and its strategic needs, the theories have tried to settle the specific need for the strategic tool given.
Lärares förhållningssätt till demokratisk undervisning och sin egen maktposition i undervisningsarbetet
The aim of this paper is to examine how teachers experience their possibilities to develop democratic teaching in high school and how they reflect upon their position of power within the teaching situation. Four professional high school teachers have been interviewed for the study. The theoretical perspective of the study is an intersectional view on power and a view on democratic teaching which is partly built on the high school curriculum, but mainly defined by deliberative conversations, anti-oppressive education and norm-critical education. The result of the study is focused on three themes, which were shown in the analysis of the interviews. These themes are: choices of teaching content, authority of the teacher and democratic teaching.
Samverkan mellan skola och socialtjänst : en studie av hur skolpersonal ser på samverkan med socialtjänsten
The purpose of this report was to increase knowledge regarding the co-operation between social services from the perspective of employees at a school. The focus was on the question: ?In the schools view, what is the relevance of co-operating with social services?? The problem was divided into three categories; the value of the co-operation, the schools discourse on co-operation and the balance of power in the co-operation. The scientific topic was addressed using a qualitative survey method at a school. Four people were interview; the principal, the welfare officer, and two teachers.
Magnetfält alstrade kring nätstationer i samband med lokaldistribution av elkraft : Magnetic fields generated by electrical substations during distribution of electric power
Abstract: This report covers primarily the work of documenting electromagnetic fields generated by one of the later parts in the electrical power distribution chain: The electrical substation, wherein 10 kV is transformed to 400 V for use by private consumers. Thus it is one of the most widespread and frequently occurring parts in the Swedish power grid and of particular interest, as electrical substations are found everywhere in populated areas, often in close vicinity to people and animals.The report deals with a number of formulated questions and/or hypothesis? stated at the onset of the work undertaken, theory that is relevant for the topics the report covers, the details of the field work undertaken and the following analysis of the readings, which in term provide answers for the questions stated in the beginning. It also covers what is the currently known short term and long term risks associated with electromagnetic fields in the power frequent spectrum and of varying intensity in the vicinity of humans.The analysis also provides recommendations and identifies several points to carefully consider when planning for new installations or replacements of some parts of existing installations.For enhanced reading comprehension there is, aside from sections with pictures and attached explanatory texts and templates, several graphs, one-line diagram and maps of the power grid among the appendixes to the rapport..
Mätningar och analys av elnätet hos FHP, Basproduktion
This report is a degree project performed at Freudenberg Household Products AB, (FHP). The degree project comprises measurement and analysis of the power net at FHP Basproduction. The content is divided between one theory-part, one document- part with measurements and also conclusions and a list of measures to be taken. During the project the purpose and restriction change from a quality investigation to only concentrate on harmonics and finding the reason why they exist, and also to find a solution to the problem with harmonics. The measurements shows that the power net contains harmonics of different order and intensity.
"Den Andre" och skapandet av en identitet En teoretisk studie av begreppsliggandet av "den Andre" och dess påverkan på identitetskonstruktioner
The aim of this theoretical study is to explain how the notion of the Other and Otherness affect individuals possibilities to form multiple, personal identities. This is done by the use of the theory of the Other and the construction of identities. In my analysis I will be using the power perspective presented by Lukes. The purpose of my study is also to investigate whether a focus on similarity over difference between groups can change the situation for individualsMy study shows that otherness affect individuals identity constructions through stereotyping and categorising. This is made possible by the use of power from outside and inside different groupings.
Genus i Barnets Bästa : En jämförande studie av Förvaltningsrättens LVU-domar med fokus på barnets eget beteende
Background/aim: The purpose of this sociological study "Genus in the Child's Best Interest" was to, from the Administrative Court's decree about the child's own behavior, further clarify the concept of the child's best interest by studying how the concept is expressed in decrees with focus on genus.Theory: Three genus theories, to compare girls and boys, Mary John's power theory, the grown ups definition of what the reality is and what it should contain, and a labeling theory, where the people with power are the ones to define what's normal and what's not, have been used to analyze the result in this study.Method: A content analyses was used to analyze the decrees, with the focus on girls and boys between the ages of 12 to 19, where they have been forced into treatment by the law.Result: The concept of a child's best interest does make a difference between girls and boys in the decrees, and the girls have more power because they have more room to express themselves and are less responsible for their thoughts and actions. The concept is possible to use, but the definition is subjective and could be colored by the societies values and norms..
Ett ärendehanteringssystem för mobila enheter
The purpose of this project was to create a system which can handle issues, with other words an issue tracking system. The system must create issues, assign issues to a specific user and list all issues for each user. On top of that, each issue should have a log where users can log whatever they want.My part of this project was to implement a client which can fulfill this basic criteria (and a bit more if possible), and communicate with the server which has procedures to be executed by the client.This system is based on Android and has it purpose to be used by mobile devices which support Android. ?Ichnaea? as the system is called, is meant to be used by companies to have human interaction through the network..
Projektering av småhus med solvärme som huvudkälla
In this report a study has been done regarding different heating systems on which are the mostcomprehensive with solar heating systems. The report has also been focusing if solar power can beused as a primary heating source for supplying more than 50 % of the buildings total heatingproduction. The University of Dalarna constructed a demo-house for this purpose and according tocalculations the total solar usage is more than 50 %. This house has been made for referenceregarding the design of the heating system of property 5:37.Further studies have been made to compare different heating systems that are compatible with asolar system, where the compared systems purpose is to be independent of direct using electricity. Asystem of this design is regarded as sustainable according to environmental as economic issues.
Svensk-Rysk gradmätningsexpedition på Spetsbergen 1898-1914 : Ekonomiska överväganden och förändrade attityder med aspekt på åren 1898, 1902 och 1914
This study concerns the complete oeuvre by the British author Helen Zahavi: Dirty Weekend (1991), True Romance (1994), and Donna and the Fatman (1998). Her novels are here read as a trilogy dealing with the dialectics of gender and violence in 20th century discourse, drawing on theories of how the construction of subjects is produced by power, of the relation between power and sexuality.The heroines of Zahavi?s novels try their best to move about in a world where their freedom of movement is limited to their female identity. In Dirty Weekend the protagonist tries to shoot her way out, claiming revenge on every man that is forcing himself upon her. She gains some freedom of movement by refusing subordination, but does not really change the order of power.
Förvaltningsaktiviteter i verksamhetskritiska IT-system
Avsikten med vårt arbete är att undersöka vilka aktiviteter som en förvaltningsorganisation utför på sina IT-system och om det finns några skillnader i dessa beroende på om organisationen förvaltar åt sig själva eller om det utförs för kunds räkning. Detta som ett led i att ge de som arbetar med, eller kommer att arbeta med, systemförvaltning en inblick i eventuella skillnader mellan förvaltning av egna system och förvaltning av en eller flera kunders system. De slutsatser vi dragit ur denna undersökning är att det inte förekommer skillnader i vilka aktiviteter som ingår i förvaltningsarbetet, däremot varierar det i vilken utsträckning man väljer att utföra dem..
Armlängdsprincipen och Statens kulturråd: En fallstudie om maktfördelning i svensk kulturpolitik
This Masters Thesis is about the Swedish National Council for Cultural Affairs and the arms length principle. The principle is used to explain the separation of power between two parts with a common interest. The main purpose is to elucidate if, and if so in what way, the arms length principle can be used to explain the relation between the National Council for Cultural Affairs and the Ministry of Education and Culture, i.e. the Swedish government, but also to examine the structures of power and relations within the Council. In the thesis we show that in the field of cultural policy the content of the arm lengths principle varies due to the many interpretations of the meaning.
Utveckling och tillämpning av modeller förkvantifiering av de ekonomiska konsekvensernaav ökad förbrukningsflexibilitet inom eldistribution
One step towards a more sustainable energy system is to create a more flexible electrical grid, where increased demand response among electricity consumers can play an important role. A distribution grid owner can encourage their customers to use electricity more evenly distributed during the day by introducing different types of grid fees such as time-differentiated power tariffs. In this master thesis, the theoretical economic impact of a flattened load profile for a distribution grid owner is investigated. Different factors that impact the distribution grid owner?s economy are identified and two are chosen to be quantified; losses in the grid and the fee to the feeding grid.
Dikotomi i förändring ? en studie i hur maktrelationen mellan politiker och tjänstemän påverkas av övergången till en nämndlös politisk organisation
Dichotomy in change ? a study of how the relationship in terms of power between politicians and civil servants in local government is affected by the transition to a system without branch committees.