The inevitable electrothermal coupling among capacitors in a bank will lead to nonnegligible errors the temperature as well lifetime prediction of individual capacitor. In this article, analytical thermal models with corresponding design for capacitor banks are proposed considering effect. First, measurement-based lump model and physical-model-based proposed. Then, help models, method matching ...

The power demand around the world is increasing rapidly. aging distribution network architectures are used by existing utility companies to deliver consumers, which significantly affects reliability, stability and quality of delivered power. Different techniques such as compensation devices have been system engineers researchers maintain transmitted end users. In this paper, wattage volt-amp re...

In order to increase the available power of electrical energy distribution station and improve voltage profile lines, use shunt capacitor banks is indicated. The main results obtained during this study are: a reduction in subscribed from 14913.978 kVA 14010.100 kVA, transformer load rate 99.4% 93.4%, reactive called 5481.729 kVAr 481.729 kVAr, an active transported by substation 8505.062 kW 896...

Electrical distribution systems are incurring large losses as the loads are wide spread, inadequate reactive power compensation facilities and their improper control. A comprehensive static VAR compensator consisting of capacitor bank in five binary sequential steps in conjunction with a thyristor controlled reactor of smallest step size is employed in the investigative work. The work deals wit...

A portable high-voltage (HV) pulsed generator has been designed for rock fragmentation experiments. The generator can be used also for other technological applications. The installation consists of low voltage block, HV block, coaxial transmission line, fragmentation chamber, and control system block. Low voltage block of the generator, consisting of a primary capacitor bank (300 μF) and a thyr...

Electrical distribution systems are incurring large losses as the loads are wide spread, inadequate reactive power compensation facilities and their improper control. A comprehensive static VAR compensator consisting of capacitor bank in five binary sequential steps in conjunction with a thyristor controlled reactor of smallest step size is employed in the investigative work. The work deals wit...

In this paper, simultaneous placement of distributed generation, capacitor bank and protective devices are utilized to improve the efficiency of the distribution network. The objectives of the problem are reduction of active and reactive power losses, improvement of voltage profile and reliability indices and increasing distribution companies’ profit. The combination of firefly algorithm, parti...