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SCADA REQUIRES COMMUNICATION BETWEEN MASTER CONTROL STATION AND REMOTE CONTROL STATION:
Leased-wire means use of a standard telephone circuit; this is a convenient and straightforward means…
Posted inPower System Operation and Control
SUPERVISORY CONTROL AND DATA ACQUISITION (SCADA)
· There are two parts to the term SCADA Supervisory control indicates that the operator, residing in the…
Posted inPower System Operation and Control
ENERGY MANAGEMENT SYSTEM (EMS)
· The EMS is a software system. Most utility companies purchase their EMS from one or…
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Forms of Computer Process Control
There are various ways in which computers can be used to control a process. First,…
Posted inPower System Operation and Control
PMU
Stands for "Power Management Unit." The PMU is a microcontroller, or integrated circuit, that controls the…
Posted inPower System Operation and Control
COMPUTER CONTROL OF POWER SYSTEMS
· Increase in unit size, growth of interconnected and the need to maintain the system in…
Posted inPower System Operation and Control
ECONOMIC DISPATCH SOLUTION BY LAMBDA-ITERATION METHOD
· Block diagram of the lambda-iteration method of solution for the all-thermal, dispatching problem-neglecting losses. · We…
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STATIC SYNCHRONOUS COMPENSATOR (STATCOM)
· The STATCOM (or SSC) is a shunt-connected reactive-power compensation device that is capable of generating…
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TYPES OF SVC
1. Variable impedance type 2. Current source type 3. Voltage source type The followings are the basic types…