Methods of Voltage Control in Power SystemThe voltage within a power system is subject to variation in accordance with load fluctuations. Typically, the voltage is elevated during light - load periods and reduced under heavy - load conditions. To maintain the system voltage within acceptable limits, additional equipment is necessary. This equipment serves to increase the voltage when it is low and decrease it when it is overly high. The following are the methods employed in power systems for vol

What is Fluxmeter？DefinitionA flux meter is an instrument designed to measure the magnetic flux of a permanent magnet. It represents an advanced iteration of the ballistic galvanometer, boasting certain advantages. Specifically, the flux meter features low controlling torque and significant electromagnetic damping.Construction of Flux MeterThe construction of the flux meter is depicted in the figure below. The flux meter incorporates a coil that is freely suspended using a spring and a single si

What is Creeping in Energy Meter？DefinitionCreeping in an energy meter is a phenomenon where the aluminium disc rotates continuously when only voltage is applied to the pressure coil and no current flows through the current coil. In essence, it is an error causing the energy meter to consume a minute amount of energy even when no load is connected to the meter.Impact and Causes of CreepingCreeping can increase the disc's rotation speed even under light - load conditions, leading to inflated mete

What is Synchro？DefinitionA Synchro is a type of transducer that converts the angular position of a shaft into an electrical signal. It functions as both an error detector and a rotary position sensor. Errors in the system often occur due to shaft misalignment. The two main components of a synchro are the transmitter and the control transformer.Synchro System TypesThere are two types of synchro systems:Control Type Synchro Torque Transmission Type Synchro Torque Transmission Type SynchrosThis ki