An act done in exercise of sovereign power in relation to another State or subjects of another State is an Act of State and cannot be questioned by municipal courts. According to Wade and Philips, the term “‘Act of...
When a metal wire is heated the resistance increases. So, a temperature can be measured using the resistance of a wire. The RTD incorporates pure metals or certain alloys that increase in resistance as temperature increases and...
A tire pressure sensor is a small programmable electronic device, located in the pressurized pocket made by a wheel and tire, that constantly measures the air pressure inside the tire. The tire pressure sensor transmits that...
Types of jig and fixture There are so many types of jig and fixture. It is difficult to classify them into a standard system. However, depending upon their construction and method of operation, jigs can be broadly classified as...
Power System Security A power system security in the manual operating condition may face a contingency condition, such as a generating unit may go out of order, an important line may be tripped off, and the demand may undergo a...
Progressive Die These progressive die are designed to perform two or more operations at different stages every time when the ram descends. The stock strip is advanced through a series of stations that perform one or more distinct...
Tap Changing Transformer All power Tap changing transformer on transmission lines are provided with taps for control of secondary voltage. The tap changing transformers do not control voltage by regulating the flow of reactive...
A cam and follower is a rotating or oscillating machine clement having a curved outline Or a curved groove. It gives a predetermined specified motion to another element called the follower which is in contact. A general example...
Series Capacitor It is connected in series capacitor to compensate the inductive reactance of line. This reduces the transfer reactance between the buses to which the line is connected. It increases maximum power that can be...
Pressure Regulating Valves – Pressure Control Valves Primary function of the pressure control valves is to match the flow of fluid through the regulator to the demand for fluid placed upon the system. If the load flow...
