Determine Weakest Bus for IEEE 14 Bus Systems

Bus Systems

Investigation of Voltage Stability Indices to Identify Weakest Bus (TBC)

This paper proposes a new index to determine the static voltage stability of the load buses in a power network for certain operating conditions and hence identifies load buses which are close to voltage collapse. The proposed index is formulated from the quadratic equation derived from a twobus network and is computed using the apparent power and the line impedance. The proposed index shows how...

Implementation of Unified Power Flow Controller (UPFC) for Power Quality Improvement in IEEE 14-Bus System

In this paper the performance of Unified Power Flow Controller (UPFC) is investigated in controlling the flow of power over the transmission line. This research deals with digital simulation of standard IEEE 14-bus power system using UPFC to improve the real and reactive power flow control through a transmission line by placing UPFC at the sending end using computer simulation. When no UPFC is ...

Automotive Bus Systems

In a car, there are several operating fields with different requirements regarding the corresponding bus system. Each of the bus systems mentioned above is used to serve a certain communication requirement between the automotive electronic components. The designer selects the appropriate bus system depending on the required safety level, the data transmission rate and the costs. For example, th...

Bus Protection Considerations for Various Bus Types

Choosing a bus protection scheme requires several key considerations. The complexity of bus protection varies considerably depending on such factors as the bus layout, allowed bus switching scenarios, availability of suitable current transformers (CTs), and maintenance issues. Buses with statically assigned zone currents are well suited for the use of high-impedance bus relaying (if suitable CT...