What is the difference between fuse and circuit breaker? , Sales forecasts. (OR) Why does the Rotor rotate? Review a list of frequently asked Electrical interview questions for electrical graduates. 2. 1. Buy this Ebook 29% Off. System Administrator Interview Questions And Answers Global Guideline . Engineering interview questions,multiple choice objective type questions,seminor topics,lab viva and answers,online quiz test pdf free download,faqs mcqs This is the dreaded, classic, open-ended interview question and likely to be among the first. it has to be ideally 1. if it is too low then cable over heating & equipment overloading will occur. (iv) It ensures reliability of operation. 10. 1) Explain the main purpose of an operating system? [1] What is meant by synchronous condenser? 1) What is the Power plant or Power Station? An over excited synchronous motor running on no load is known as synchronous condenser. Required fields are marked *. Hydro power plants have a higher The difference in level between points of supports and the lowest point on the conductor is called sag. The value of power factor will always be less than 1. (iv) After every operation, replacement is required in the fuse. We'll assume you're ok with this, but you can opt-out if you wish. 2. The value of power factor will always be less than 1. Newton- Raphson method (NR) The phenomenon of violet glow, hissing noise and production of ozone gas in an overhead transmission line is known as corona. Power flow through line and slack bus power POWER SYSTEM LAB VIVA Questions :-1. How many types of fault occurs in the 3 P power system ? ... Power BI Desktop can run on PCs and work full-fledged even when the system is not connected to the Internet. marketing information system Manufacturing as a functional sub - system will have the following functions Cost control analysis. What is corona? Simple tariff 1. 6. It is a usual practice to attach a word lagging or leading with the numerical value of power factor to signify whether the current lags or leads the voltage. The protection is organized to provide a ring of security around each and every element of power system. Buy Power System Objective Type Questions With Answer by Panel Of Experts. What is skin effect ? Define Power Factor. Basic & Advanced MS Excel Interview Questions and Answers Microsoft Excel is an electronic spreadsheet application that enables users to store, organize, calculate and manipulate the data with formulas using a spreadsheet system broken up by rows and columns. This bus is first to respond to a changing load condition. Sample Interview Questions with Suggested Ways of Answering Q. By increasing conductor size: (iii) Recovery of cost of operation and maintenance of supply. (ii) Recovery of cost on the capital investment in transmission and distribution systems. Maximum demand tariff Three-part tariff. What is the Power Station ? 2. In case of circuit breaker, replacement is not required. 2. Two-part tariff When the AC passed through the conductor the density of the current is not uniform over the cross-section of the conductor, the density of the current is very high near the surface of the conductor and very low at middle this effect is called skin effect. c. Double line to ground (LLG) fault (ii) It requires less space so it can be located near to the load centre. 13. (iii) The disposal of the by-products is a big problem. The value of power factor will always be less than 1. Define Power Factor. By increasing the spacing between conductors, the voltage at which corona occurs is raised and hence corona effects can be eliminated. 3. Slack Bus is the responsible for the delivering losses in the power system. Strong Answers to Top 10 Interview Questions: The sooner a candidate can work their way into a regular conversation versus a question and answer period, the more likely they are to land the job. if it is greater than 1 then load will act as capacitor and starts feeding the source and will cause tripping. 15. Gauss-seidel method using Ybus (i) The amount of fuel required is quite small. The phenomenon of violet glow, hissing noise and production of ozone gas in an overhead transmission line is known as corona. It is a usual practice to attach a word lagging or leading with the numerical value of power factor to signify whether the current lags or leads the voltage. Simple tariff An over excited synchronous motor running on no load is known as synchronous condenser. Your email address will not be published. (ii) The capital cost on a nuclear plant is very high as compared to other types of plants (iv) It ensures reliability of operation. b.line to line (LL) fault The difference in level between points of supports and the lowest point on the conductor is called sag. ... Top 10 Interview Questions … By this Power BI Interview Questions and answers, many students are got placed in many reputed companies with high package salary. Power Map - Power Map helps in bringing the information with interactive geographical visualization. By increasing the spacing between conductors, the voltage at which corona occurs is raised and hence corona effects can be eliminated. 11. 8. The lightning surges may cause serious damage to the expensive equipments in the power system (e.g. If it is too low then cable over heating & equipment overloading will occur. (iii) Huge deposits of nuclear fuels available all over the world. 5. How can we reduce the effect of corona? (ii) It requires less space so it can be located near to the load centre. A. What are the advantages and disadvantages of nuclear power plant? in this bus the magnitude of voltage and phase angle are specified. Fixed Asset Voucher. What is protective relay? (iv) After every operation, replacement is required in the fuse. The tariff should include the following items: (i) Recovery of cost of producing electrical energy at the power station. It's your chance to introduce your qualifications, good work habits, etc. 3. The cosine of angle between voltage and the current in an AC circuit is known as power factor. It is used to improve the power factor of the system. The detection of fault is made by relay system. What are the various types of tariff? 4. (i) magnetic field system to …, Induction Motor Interview Questions & Answers…, [1] How does the Induction motor work? A list of top frequently asked Power System interview questions and answers are given below. Power System Interview Questions and Answers. ... XML, PDF, JSON, CSV, and SharePoint folder databases and formats such as SQL, SQL Server Analysis Services, IBM, Access, Oracle, MySQL, and much more. Electrical Power System Interview Questions & Answers Are you an electrical and electronics engineering graduate willing to work in designing of power system? Read our tips from top interview experts and be more prepared at your interview than anyone else. 6. It is used to improve the power factor of the system. You can also find SCADA rules in telecommunications and transportation industries. It is used to improve the power factor of the system. d. Thee Phase short circuit (LLL) fault control system interview questions and answers pdf The 7 Habits of Highly Effective People Secrets of the Millionaire Mind – Mastering the Inner game of wealth What is the Bundle conductor and why is is used ? So supply of electricity can be ensured. Flat rate tariff 12. what is critical disruptive voltage. Power BI Q & A - Q&A is a natural language based experience for interacting with data as part of the Power BI for Office 365 offering. (i) Recovery of cost of producing electrical energy at the power station Here are some frequently asked Power BI interview questions for freshers as well as experienced candidates to get the right job. Circuit breaker performs interruption function only. Maximum demand tariff either by direct strokes on the equipment or by the strokes on the transmission lines that reach the equipment as travelling waves. If there is any fault associated within the ring the relays associated with it must trip all the allied circuit breakers so as to remove any faulty element from rest of the power system. 3. generators, transformers etc.) (iii) Huge deposits of nuclear fuels available all over the world. Power System Interview Questions. So utilize our Power BI Interview Questions and answers to grow in your career. (ii) The capital cost on a nuclear plant is very high as compared to other types of plants (iii) The operating time of the fuse is smaller than operating time of CB. Power factor tariff (iv) A suitable profit on the capital investment. Power factor should be high in order to get smooth operation of the system.Low power factor means losses will be more.it is the ratio of true power to apparent power. Power BI Interview Questions – General Questions 1). (iv) A suitable profit on the capital investment. (i) The amount of fuel required is quite small. Frequently asked interview questions with answers under the subjects like electrical machines,Transmission and distribution,Power electronics and some general basic questions. Disadvantages: Circuit breaker performs interruption function only. A. Power View - Power View used to analyze and represents data as an interactive data visualization. A. Copyright 2020 , Engineering Interview Questions.com. 9. ... GATE Reasoning Multiple Choice Questions With Answers ₹120.00 ₹57.00. By increasing conductor size, the voltage at which corona occurs is raised and hence corona effects are considerably reduced. Decouple load flow method The generation, distribution, and transmission system together constitute a network called as Power plant. The tariff should include the following items: When the 3 phase stator windings are fed by 3 phase supply, a magnetic flux of …, Transmission and Distribution Interview Questions, Power System Protection and Relays Questions & Answers, Protection Relays Interview Questions & Answers, Stepper Motors Objective Questions & Answers, Power Electronics Interview Questions Part-1, Installation and Calibration of Level Transmitter, Latest Transformers Questions and Answers. 2. [3] What is the difference between fuse and circuit breaker? Power factor tariff FAV is the short form of Fixed Asset Voucher. ... 27 November 2020 . a. single line to ground (LG) fault The cosine of angle between voltage and the current in an AC circuit is known as power factor. Advantages: A:Power factor is the ratio of true power to apparent power. In case of circuit breaker, replacement is not required. (adsbygoogle = window.adsbygoogle || []).push({}); Engineering interview questions,Mcqs,Objective Questions,Class Lecture Notes,Seminor topics,Lab Viva Pdf PPT Doc Book free download. Fast Decouple load flow method. How many methods uses for the load flow solution ? [6] How can we reduce the effect of corona? Best Transmission and Distribution Interview Questions and Answers. 7. 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