ELECTRICAL NETWORK THEOREMS
ELECTRICAL NETWORK THEOREMS Electric circuit theorems are always beneficial to help find voltage and currents in multi-loop circuits. These theorems …
RECIPROCITY THEOREM
RECIPROCITY THEOREM This theorem applies to networks containing linear bilateral elements and a single voltage source or a single current …
MEASUREMENT STANDARDS
MEASUREMENT STANDARDS All instruments, whether electrical or electronic, are calibrated at the time of manufacture against a measurement standard. 1. …
CHARACTERISTICS OF MOVING COIL METER MOVEMENT
CHARACTERISTICS OF MOVING COIL METER MOVEMENT Following are few characteristics of Moving Coil Meter Movement. (1) Full-scale deflection current (Im), …
FACTORS LIMITING POWER FLOW THROUGH TRANSMISSION LINE
FACTORS LIMITING POWER FLOW THROUGH TRANSMISSION LINE It depends on what is limiting the power flow and how much of …
LINE LOADABILITY IN AC LINES
LINE LOADABILITY IN AC LINES In order to prevent overvoltages at light loads, it is necessary to have devices for …
KIRCHHOFF’S cIRCUITS LAWS
KIRCHHOFF’S LAWS As the network becomes complex, the application of Ohm’s law for solving the networks becomes tedious and hence …
ACTIVE CIRCUIT ELEMENTS (ENERGY SOURCES)
ACTIVE CIRCUIT ELEMENTS (ENERGY SOURCES) An active two-terminal element that supplies energy to a circuit is a source of energy. …
FUNCTIONS OF SCADA SYSTEMS
FUNCTIONS OF SCADA SYSTEMS A SCADA System typically provides the following functions: • Comprehensive monitoring of primary and secondary plant …
IMPORTANCE OF SWING BUS
IMPORTANCE OF SWING BUS The slack or swing bus is usually a PV bus with the largest capacity generator of …
