The philosophy of protective relaying is to provide protection or isolation to an area of the electric system that has a disturbance as quickly as possible to prevent damage to the power system. Along with this‚ you want to leave as much of the power grid in tact to continue service to the customers. Protective relaying helps protect equipment from damage due to abnormal operating conditions. Protective relaying does not prevent abnormal operating conditions but limits the amount of time these conditions
Premium Protection Electrical engineering Electricity
Case Study of Environmental Conservation of Ozone in Hong Kong The ozone layer present in the stratosphere of the Earth is utmost important to us as it protects us from the exposure of ultraviolet rays which leads to several harmful effects. Without the ozone layer‚ human will be more prone to skin cancer and eye cataracts. Ultraviolet rays can also cause harm to marine life by reducing the amount of planktons and consequently depreciates the amount of fishes in the ocean. Besides that‚ the depletion
Premium Environmentalism Natural environment Sustainability
of homeless in contemporary Western societies exist on an ideological continuum‚ which shapes the way people think about the issue. For instance‚ individualist explanations view homelessness as the result of lifestyle choices and personal failings such as drug abuse‚ criminal deviancy or alcoholism. Overemphasis on Individualist explanations could lead to minimal state intervention‚ antagonistic responses and reaction
Premium
two or more biological explanations of schizophrenia. (8 marks) Evaluate biological explanations of schizophrenia. (16 marks) There are many explanations for schizophrenia‚ but the biological explanations have received the most research support‚ according to Comer 2003. To explain schizophrenia from biological perspective‚ we would discuss the disorder from the direction of genetics‚ biochemistry and brain structures. The first explanation for schizophrenia is genetic
Premium Dopamine Genetics Twin
COPYRIGHT PROTECTION IN NIGERIA You would recall that in my last article‚ I stated that there is no centralized system of registering copyright in Nigeria. I stated that a “work” which is the subject not the copyright need not be registered before it can be protected under the law. In the process of patenting an invention‚ I came across a process known as copyright notification and I think it is important that I share it with you (You are probably wondering what Patent registration has to do with
Premium Lawyer Law Dispute resolution
[Evaluate the arguments for and against free trade and protection] Free Trade is the ability of nations to trade products openly & safety for increased efficiency‚ to utilize specialization and for absolute & comparative advantages. Protection involves governmental influences hindering the competition from foreign trade on local firms. Free trade and protection have complete opposite effects on the economy‚ and many aspects influence the industries in favoring the opposed actions for the benefits
Premium Economics International trade
Juan Conde Professor Muñiz 19 November 2012 English 67 The Enemy Within Throughout life everyone is forced to face their own worst enemy and will have a lot of trouble confronting and dealing with them that worst enemy will always be themselves. This enemy brings many problems and inner conflicts that are difficult to solve. Everyone has their own way of coping with these problems‚ some more critical than others. In the book Drugstore Cowboy‚ by James Fogle‚ the main character Bob deals with
Premium English-language films Walk This Way
of Personal Protection To understand the responsibilities of personal protection one must first understand what personal protection is. Once this is established one can begin to discuss the responsibilities and duties of personal protection‚ the rationale for personal protection‚ and finally‚ the history‚ and evolution of security and personal protection. Personal protection is important in the security industry and a profession that continues to change and evolve. Personal protection protects individuals
Premium Pinkerton National Detective Agency Security guard Security
(hormones) and viral infections and genes. It is a reductionist view as it does not look at childhood conflicts (psychodynamic) does not look at cognitive (mind). Genetic inheritance is one‚ this is when your genes are passed on from your parents to the child. It is normally studied on monozygotic twins‚ this is because they have the same DNA. Concordance rates for phobias is 45%‚ quite low however are very high for schizophrenia. It has also been stated that some abnormal genes for your ancestors were
Premium Schizophrenia Genetics Brain
Environmental Protection Act 1986 Submitted by:Prachi Soni Rashmi Singh Partho Pritam Sarkar Environmental laws Protect and improve the environment and to safeguard the forests and wildlife of the country. Department of Environment was established in India in 1980. later became the Ministry of Environment and Forests in The This Environmental Protection Act 1986 The constitutional provisions are backed by a number of laws – acts‚ rules‚ and notifications. EPA (Environment
Free Pollution Environmentalism Natural environment