Damping of Power and Enhancement of Stability for a Large Offshore Windfarm Using a Rectifier Current Regulator
Journal Title: UNKNOWN - Year 2015, Vol 4, Issue 1
Abstract
This paper describes the anlalysis, dynamic modelling and control of power in an induction generator driven by variable speed offshore wind turbine. The generated power is available to the grid via a HVDC link. A control scheme based on PID controller has been developed at the converter stations in order to control the power flow in the HVDC link. The power developed by the generator and power flow across the converter and inverter stations with PID and without PID Rectifier current regulator has been analysed. The eigen value analysis has been performed to check the stability of the entire system.
Effects of Internal Auditing on Performance of Sub County Treasuries: A Case Study of Mirangine Sub County Treasury, Nyandarua-County
The study examined the impact of internal audit function on the performance of Sub County treasuries. The study adopted a descriptive survey design. The study population was drawn from the treasury department at Mirangin...
Voice Morphing System for People Suffering from Laryngectomy
This paper proposes a voice morphing system for people suffering from Laryngectomy, which is the surgical removal of all or part of the larynx or the voice box, particularly performed in cases of laryngeal cancer. A prim...
Production of Biodiesel from Castor Oil with its Performance and Emission Test
With increase in the demand of petroleum products the prices of petrol & diesel are increasing worldwide. Hence alternative sources of energy for running our generators, automobiles etc. are being considered worldwide. B...
A Speech Processing Based System for Detection of Suspected User on GSM Network
With rapid development of mobile technology the criminal activity has also increased. Harassing, obscene or threatening phone calls are illegal and are punishable. Anyone can be the victim of such calls, however existing...
Temperature, Rainfall, and Rainfall Recharge of the Kakodonga River Basin, India
" Abstract: The Kakodonga river basin covered an area is about 1,113 km2. The aim of this paper to analyses the temperature and rainfall characteristics that is average temperature, rainfall, rainfall intensity, rainfall...