Being an electric engineer is a matter of pride and prestige. These instruments can withstand large loads and are not damaged even under sever overload conditions. This is because they are powered by an overhead trolley system that must be installed along the complete length of each haul road. Permanent magnet type moving coil instruments can be used only in dc circuits whereas Dynamometer type moving coil meters can be used to measure both ac and dc circuits. They are less prone to failure. There are a lot of international technology companies that need electrical engineers, and they are willing to employ people from other countries if they match the job requirements. Above all, there is no moving part in the instrument which carries current. Advantages and Disadvantages of Electrical Engineering, https://www.mastersportal.com/articles/181/10-good-reasons-to-study-electrical-engineering-abroad.html, https://www.quora.com/What-are-the-advantages-of-being-an-electrical-engineer, 10 Significant Benefits of Community College, 8 Important Pros and Cons of Learning to Code, 16 Advantages and Disadvantages of Cryptocurrency, 15 Advantages and Disadvantages of Wind Energy. Disadvantages. Heating of coils may lead to the occurrence of zero drift. However Voltage unbalance may makes worse effect on Power quality of Electrical Power at distribution level. A multimeter is a very useful measuring instrument. is came to dangerous because is addictive, there are many games and videos that the people like These are important and good for them when they grow. In general, these instruments are mainly designed for 5 A & 110 V. Different physical quantities can be converted into electrical signal by transducers. Following are the advantages of electrical or electronic instrumentation. 3.) 3. However, the advantages of a career in electrical engineering can certainly overcome the disadvantages for someone interested in the field. I green with your opinion, that the article should be more persuasive and should be extended to other people, for example parents, because they contribute to providing their children with electronic devices and they must be aware of the harm that is done to them can cause in the future. Electrical engineers work on a wide range of components, devices, and systems, from tiny microchips to huge power station generators. These instruments are quite robust due to its simple construction. Expensive intrinsically safe / explosion proof equipment may be required. Long before, analog multimeters were used for measuring voltage, current, and resistance, but digital multimeters have left them behind. All the electrical measuring instruments belong to this category. For low voltage range the power consumption is higher. But, they miss the chance with other people, it may make them don’t like talking with other people and have no friends. Thus, becoming an electrical engineer affords you prestige and importance not found in other occupations. 2.) Disadvantages. Some of the best models have a prohibitive price. For example Rayleigh’s current balance and Tangent galvanometer are absolute instruments. Moisture may cause damage to the system. An electrical engineer gets lots of travel opportunities around the world due to job prospects. Moreover, children’s body and brain are still developing. Children focus on ipad. Low torque/weight ratio gives increased frictional losses. The LCD display depends on a battery or external power source. Gadgets can affect us indeed and the next generation as well. Analog is a transmission standard that uses electrical impulses to emulate the audio waves of sound. Sensitivity to vibration, changes in temperature, mounting position, and the like affect calibration accuracy to a far greater degree for pneumatic instruments than electronic instruments. According to Jessica Kartalija, a reporter, she reports doctors and therapists fear too much time on touchscreens could cause long-term damage. Addict Disadvantages: Job satisfaction is a crucial part of every job out there. The Purpose of the instrument transformer is to step down the voltage & current of the AC system because the level of voltage & current in a power system is extremely high. I like how you put pictures into your blogs . Electrical engineering also includes electronics, so electrical engineers find work in the field of electronics too, such as the design and development of electronic devices and equipment. However, I think preschool children can learn well without any electronic devices. Electrical engineering is one of the core branches of engineering and has many benefits such as high salary, more career opportunities, worldwide work opportunities, and respect. This action makes the instruments costly. After this actual design, the construction and manufacturing of electronic devices and systems began. ” If people spend too much time with one technology, and less time interacting with people like parents at the dinner table, that could hinder the development of certain communications skills.” said Dr. Gary Small, director of the Longevity Center at the University of California, Los Angeles. Some of the most notable pioneers in the field of electrical engineering include Thomas Edison, George Westinghouse, Nikola Tesla, Guglielmo Marconi, and Philo T. Farnsworth. The position of the parents or guardians is important for this handling and use of the devices, children should not use it all the time. Early experiments with electricity included primitive batteries and static charges. Disadvantages: Scales not uniform. Advantages and Disadvantages of the Digital Instruments These days there is greater trend of using the digital instruments for measurement of all the important quantities like weight, length, temperature, humidity, current, voltage, rpm and even the blood sugar level. Skills learned can be used in other fields and make great use of it. Electrical instruments measure the various electrical quantities like electrical power factor, power, voltage and current etc. His parents borrowed an iPad for him when he was 2 years old, because the toddler cried for four hours; they hope he can stop crying. meaning they are reliable at all times. The instrument is a.c. voltmeter. I also liked it a lot, but the most important thing is to become aware of the damage that children may be suffering in the future. The skills and intellect of the electrical engineer are needed everywhere around the globe. Change ), You are commenting using your Google account. Low torque/weight ratio gives increased frictional losses. With an absolute instrument these instruments are calibrated. We should be responsible enough to avoid addiction and other physical damage as what you have mention above. The following are the advantages of using electronic instruments over electrical and mechanical instruments. The value of the electrical quantity to be measured is determined from the deflection of these instruments. They not only can perform the basic functions of a multimeter (volts, ohms), but also have various other functions such as testing transistors and diodes, measuring frequency, etc. instrument-transformer. The equipment or structure has the potential to impact human life. The scale of moving iron instrument is not uniform like PMMC instrument. ie, the secondary instruments are compared with known standards or absolute instruments. Do pre-school children need electronic devices? This mechanical movement has some inertia due to which the frequency response of these instruments is poor. Engineering job is one of the handsomely paid jobs in the world. Addict Children addict… Parents think electronic devices can help their kids in study. Answer Save. bongards. Electrical engineers design, develop, test and supervise the manufacturing of electrical equipment, such as electric motors, radar and navigation systems, communications systems, and power generation equipment. The level of voltage 2. My opinion is: It is good to use it for good things like do my homework or to work and not obsess with cellphone,tabletn. 1 decade ago. There is risk of fire due to overheating. ” If they are always on the iPad and not actually doing those paper pencil activities that they should still be doing, those muscles are going to remain weaker.” said therapist Lindsay Marzoil. lets get son fun with other people. Electric engineers mostly work with electric circuits, which is a very intelligent task. With an absolute instrument these instruments are calibrated. CLASS NOTES ON ELECTRICAL MEASUREMENTS & INSTRUMENTATION 2015 3 SYLLABUS ELECTRICAL MEASUREMENTS & INSTRUMENTATION (3-1-0) MODULE-I (10 HOURS) Measuring Instruments: Classification, Absolute and secondary instruments, indicating instruments, ( Log Out /  Disadvantages of electric massagers On the other hand, there are also some drawbacks to consider before spending money. At full-load, due to armature reaction, flux is distorted which increases the iron losses in some cases by as much as 50%. 2. I think all electronics devices are good for any homework from school and work but the same time Suitable for low frequency and high power circuits. These instruments give output in terms of physical constant of the instruments. In particular, electrical engineers earn some of the highest salaries in the field. Change ), Disadvantages of using electronic devices. Engineers can choose to work on projects such as designing hydro power, designing a telecommunications system, wiring buildings, designing household appliances, or operating an electric power station. Due to the nature of the job, electrical engineers are always at risk of personal injury. Drawbacks or disadvantages of Mechanical Instruments. The most common risk is getting an electric shock. Every career has its pros and cons, so does electrical engineering. The job of an electrical engineer is extremely intricate, as it requires a high level of intelligence and problem-solving skills. what kind of electrical appliances are most used in home? The system require uninterrupted power supply with no voltage fluctuations. These instruments have a low torque/weight ratio and hence the low sensitivity. Since the stationary parts and the moving parts of the instrument are simple so they are cheapest. Since the stationary parts and the moving parts of the instrument are simple so they are cheapest. Over time, children addicts on electronic devices easily because they can’t self-control. As the test is on no-load, it is impossible to know whether commutation would be… Then to sustain the analog signal, amplification has to be done. The readily available equipment can heat the interiors of a place within a few minutes only. ie, the secondary instruments are compared with known standards or absolute instruments. Michael Faraday invented a law, known as Faraday’s law of Electromagnetic Induction, which led the application of electricity into new heights. Electric cables are cheap and easy to lay. 1.) A specialty electrical supply company or online retailer may be the best place to buy a wiggie, as they may not be available at big-box retailers; 07 of 08. The arrival of the modern age is marked by the introduction of electricity to homes, businesses, and industries, all of which were made possible by electrical engineering. Advantages & Disadvantages of Level Measurement Systems like ultrasonic level transmitters, float level measurement, Displacer level instruments, Pressure based level measurement. Electrical and Electronic Measurements& Instrumentation 10EE35 Department of EEE, SJBIT Page 30 a) Using a rectifier, a.c. voltages can be measured, at power and audio frequencies. However Voltage unbalance may makes worse effect on Power quality of Electrical Power at distribution level. Accuracy of any instrument depends on its design and workmanship. Contract electrical engineers spend most of the time outdoors at construction sites, and construction sites are prone to accidents. Engineers often escalate to management positions and earn excellent money. The voltages are quite well balanced at the generator and transmission levels. Moisture may cause damage to the system. There is a case, about a toddler zone out with an iPad. Long term physical damage Disadvantages. The system require uninterrupted power supply with no voltage fluctuations. Deflection Type Instrument Definition: The instruments in which the measured quantity produces physical effects which deflect or displace the moving system of the instruments in known as the deflection type instrument. For this reason, he is known as the father of electrical engineering. ... 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