Megatronics

There were times when most of the work was done manually because of the lesser developments in society. There were very fewer machines and that too, not very advanced and with a limited capacity. Human hands performed most of the task only. However, as time has changed, the technological advancements have also taken place and have reached a good height. With the invention of computers and machines, carrying out of the work became much easy and efficient but still, the productivity did not come out to be as rewarding because of the fact that humans needed time to understand the working of the newly developed machinery and computers and so the robots are changing the world. Now is the time when most of the work is automated and performed by the machines only. We have reached an advanced level of developments and improvements but, our thirst for becoming more and more exceptional is not getting over. We are still in a progressive mode to achieve higher and best. Use of robots in every sph...

India is a speedily developing nation and has reached at a point where it is giving a tough competition to the other nations of the world because of its high potentials and talents. As we all know, the very high potential sector of our country is the manufacturing sector and making it more capable for the growth and development of our nation, we need to take several steps in this regard. The basic thing in which we can lack is of data availability of basic tools like motors, pump bearings, and other critical rotating equipment. Non-availability of data from these kinds of basic machines can also lead to  substantial  losses to the company. Several instruments and equipment are being made regularly as the technologies are enhancing and developing very swiftly and so there is a need of an instrument that can record the data of the performance of simple and small tools and machines also. With the help of data only, one can perfectly know the actual and real performance of machin...

Power factor is the key factor to evaluate how effectively electric power in a power system is being used. If the power factor is high (unity), then the effectiveness of the use of electric power in a power system is more. As the power factor reduces, the less effectively electric power is being used in a power system. There are different reasons due to which the power factor is being reduced and to improve power factor there are different power factor correction methods. Efficient and typically used power factor correction method utilizes capacitors for power factor improvement. But primarily, we must know what power factor is. Power factor can be defined as the ratio of active power to the apparent power. Generally, it is called the cosine of the angle between the voltage and current. Why do we use the cosine of the angle between voltage and current? This is because to consider the power triangle derived from the phasor diagram of voltage/current. The angle between load curr...