Network Observability and Pseudo Measurements: A minimum amount of data is necessary for State Estimation (SE) to be effective. A more analytical way of determining whether a given data is enough for SE is called…
Bad Data Detection in State Estimation of Power System: The ability to identify Bad Data Detection in State Estimation measurements is extremely valuable to a load dispatch centre. One or more of the data may…
External System Equivalencing in Power System: One of the widely practiced methods used for computational simplification is to divide the given system into three subsystems as shown in Fig. 14.4. One of these is referred…
Tracking State Estimation of Power Systems: Tracking State Estimation of Power Systems is important for real time monitoring of the system. As is well known, the voltages of all real system vary randomly with time…
Static State Estimation in Power Systems: Static State Estimation in Power Systems - As noted earlier, for a system with N buses, the state vector x may be defined as the 2N — 1 vector…
Least Square Estimation Method: As we are going to seen that, the problem of power system state estimation is a special case of the more general problem of estimation of a random vector x from…
Introduction to State Estimation in Power System: Introduction to State Estimation in Power System plays a very important role in the monitoring and control of modem power systems. As in case of load flow analysis,…
How to Improve Voltage Stability in Power System: How to Improve Voltage Stability in Power System - Voltage (load) stability, however, is now a main issue in planning and operating electric power systems and is…
Sensitivity Factor in Power System: A security analysis program is run in a load dispatch centre very quickly to help the operators. This can be attempted by carrying out an approximate analysis and using a…
Contingency Analysis in Power System: In the past many widespread blackouts have occurred in interconnected power systems. Therefore, it is necessary to ensure that power systems should be operated most economically such that power is…
