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
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Venn diagram –Max-min 1. According to a survey‚ at least 70% of people like apples‚ at least 75% like bananas and at least 80% like cherries. What is the minimum percentage of people who like all three? Answer: Let’s first calculate the surplus: percentage of people who like apples + percentage of people who like bananas + percentage of people who like cherries = 70% + 75% + 80% = 225% = a surplus of 125%. Now this surplus can be accommodated by adding elements to either intersection of only
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Aim To investigate the relationships that exists when lines are drawn on a plane. Strategies To develop some conjectures‚ rules and patterns by investigating the relationships that form between the number of lines‚ intersections points‚ and bounded and unbounded regions. I plan to use rules to further define the relationship. The following relationships will be investigated: # Lines# Lines# Lines# Lines # Lines# Intersects# Lines# Lines# Lines# Lines- # unbounded regions min # bounded
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Chapter 2 An Introduction to Linear Programming 18. a. Max 4A + 1B + 0S1 + 0S2 + 0S3 s.t. 10A + 2B + 1S1 = 30 3A + 2B + 1S2 = 12 2A + 2B + 1S3 = 10 A‚ B‚ S1‚ S2‚ S3 0 b. c. S1 = 0‚ S2 = 0‚ S3 = 4/7 23. a. Let E = number of units of the EZ-Rider produced L = number of units of the Lady-Sport produced Max 2400E + 1800L s.t. 6E + 3L 2100 Engine time L 280 Lady-Sport maximum
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1. How do frog’s activities affect its ability to (a) maximize the fit with customer needs‚ (b) minimize development cycle time‚ and (c) control development costs? a) As many products fail to produce an economic return because they do not fulfill customer requirements‚ involving customers in development process affect its ability to maximize the fit with customer needs. It can help a firm ensure that its new products match customer expectations. The customer is often the one most able to identify
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In this essay I will give the explanation and punishments of Article 86 of the Uniform Code of Military Justice. Article 86 – Absence without leave is described as “any member of the armed force who‚ without authority – fails to go to his/her appointed place of duty at the prescribed time‚ goes from that place; or absents themselves or remains absent from their unit‚ organization‚ or place of duty at which he/she is required to be at the time prescribed; shall be punished as a court-martial may direct
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How to draw a Pay Policy line? 1. Cluster Approach The simplest approach is to make a scatter diagram of the organization’s jobs‚ as is done in establishing the pay-policy line. When this is done it can often be observed that the jobs tend to cluster rather than scattering evenly. This effect can be taken advantage of by encasing the clusters horizontally and vertically‚ as illustrated in figure 1. This provides all three dimensions‚ but none of them is arrived at consistently‚ nor are they
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Neural Network For Optimization An artificial neural network is an information or signal processing system composed of a large number of simple processing elements‚ called artificial neurons or simply nodes‚ which are interconnected by direct links called connections and which cooperate to perform parallel distributed processing in order to solve a desired computational task. The potential benefits of neural networks extend beyond the high computation rates provided by massive parallelism. The neural
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differentiation 1. The similarity of the turning points and the points of inflexion is both of them can be stationary point‚ but not all the stationary points are turning points or points of inflexion. A turning point is a point which is the point of the sign of the derivative changes. And the turning points are the local maximum and minimum where the derivative of the function changes from positive to negative or from negative to positive. When the shape of the function is smooth‚ the turning
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MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Find the x coordinates of all relative extreme points of[pic]. |A)[pic] |B) [pic] |C) [pic] |D) [pic] |E) [pic] | [pic] First find the derivative of the function[pic]‚ f ’(x): |[pic] |= |[pic] |apply power rule
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