Understanding the Reciprocity Theorem in Electrical Circuits The reciprocity theorem states that the current through a specific branch of a network or circuit, due to a single voltage source placed…
What is an Excitation System – Basic Definition The excitation system is responsible for supplying the necessary field current to the rotor winding of the synchronous machine. It can be…
What is Eddy Current – Definition and Applications Eddy currents are circulating currents that occur within a conducting material when exposed to a changing magnetic field. In the context of…
Electrical Earthing: Ensuring Safety and Protection Electrical earthing plays a vital role in ensuring the safety and protection of electrical systems and equipment. It involves the process of transferring immediate…
20+ Mechanical Engineering Interview Question & Answer (2024) Explain how hydraulics work on a machine. Hydraulics on a machine work by using an incompressible fluid to transmit force from one…
What is a capacitor? A capacitor stores electric charge in an electric field and consists of two metallic plates separated by a dielectric medium. The dielectric medium can be made…
Electrical Conduit and Their Uses The electrical conduits’ primary function is to protect and support electrical cables, preventing potential hazards or internal damage. Conduits, integral parts of electrical installations, consist…
What Is Electricity In a neutral state, the number of electrons and protons is the same in any given substance. However, if the number of electrons exceeds the number of…
The selection of materials for a particular application requires knowledge of their physical properties. Engineering materials encompass various substances such as metals, non-metals, polymers, chemicals, and fibers. Each engineering material…
The PCB motor is an electric motor that utilizes a printed circuit board as its rotor. It is also known as a printed circuit board motor. The printed circuit board…