Improved Power Quality Articles & Analysis: Older
22 articles found
Application Fields and Advantages of Advanced Metering Infrastructure (AMI)Advanced Metering Infrastructure (AMI) has a wide range of applications in the power industry, including but not limited to the following areas:a. Electricity Suppliers: Electricity providers can utilize AMI for remote meter reading, managing user's electricity consumption behavior, and dynamically ...
Rental Market: The power company measures the overall power consumption of the building and collects fees. ...
- Oct 25, 2022- Electric energy measurement is an important link in the production and operation activities of power enterprises and the safe operation of the power grid. Trade settlement and assessment of the economic and technical indicators of the power system must rely on accurate and complete electrical energy measurement devices. The ...
NEUROBOTZ (A GreenBrilliance product) is an AI-based Intelligent Transformer Technology, a state-of-the-art way of changing how incoming electric power is distributed and utilized in residential homes. It is connected in series within the loads on the electrical circuit. The predictive analytics algorithm creates an optimal load curve and controls the incoming ...
This paper presents a single–stage isolated power factor corrected power supply (SSIPP) fed permanent magnet brushless DC (BLDC) motor drive. ...
The three–level NPC rectifier for midpoint converter–fed SRM drive is used for improving power quality at AC mains and to balance the DC link capacitor voltages. ...
In this paper, the modular development of a three–phase single stage ac–dc power converter based on single–phase ac–dc isolated full–bridge converter for telecom power supply applications is presented. ...
This paper deals with the power quality improvement at the utility interface of a telecommunication switched mode power supply (SMPS) of 12 kW rating. ...
In this paper, a set of full-wave AC-DC converters are investigated for power quality improvement in AC mains and DC output. A detailed classification of these full-wave AC-DC converter configurations is made in different transformer connections and several new configurations of isolated and non-isolated full-wave AC-DC converters are developed ...
Not only valuable energy, cost and carbon savings, Voltage Optimisation provides power quality improvements too The voltage supplied to the majority of sites is above the level it needs to be. ...
This paper presents a novel technique for estimation of two important power quality problems like voltage flicker and harmonics in power networks using an unscented Kalman filter (UKF) algorithm. ...
As these sources are intermittent in nature, they impose technical challenges in the power system operation which include power quality related problems of local grid. ...
The FACTS devices, like STATCOM, are becoming a part of the modern power system to improve the power system operation and power quality problems. ...
A new three-phase four-wire DSTATCOM (distribution static compensator) is proposed for power quality improvement in the distribution system. The DSTATCOM is based on a star/hexagon transformer and three-leg VSC (voltage source converter). It compensates harmonic current, reactive power and balances the load along with neutral ...
This paper deals with the modelling, control and design of 18-pulse voltage source converters (VSCs) for high voltage DC (HVDC) transmission system with power quality improvement. A two-level VSC is used to realise an 18-pulse VSC operation with minimum switching loss. ...
This paper deals with the analysis, design and control of Distribution Static Compensator (DSTATCOM) for power quality improvement in an AC distribution system. Various design criteria are considered for the design of DSTATCOM for a variety of possible functions such as voltage regulation, power factor correction and load ...
Pulse-Width Modulated (PWM) inverters are widely applied in Distributed Generation (DG) units and power quality equipment owing to their excellent performance and flexible control means. Programmed PWM (PPWM), as a special type of optimal PWM strategy, theoretically allows for setting the fundamental and the selected harmonic amplitudes directly to arbitrary values. The algorithms for solving ...
This paper deals with the simulation of a Distribution Static Compensator (DSTATCOM) for power quality improvement in a four-wire electric distribution system. A three-phase Insulated Gate Bipolar Transistor (IGBT)-based Current-Controlled Voltage Source Inverter (CC-VSI) with a DC bus capacitor is used as a DSTATCOM. The DSTATCOM ...
This paper deals with the simulation of distribution static synchronous compensator (DSTATCOM) for improving power quality of a distribution system feeding linear as well as non-linear loads. ...
This paper deals with the power quality improvement of AC mains in Direct Torque-Controlled (DTC) permanent magnet synchronous motor (PMSM) drive using active wave shaping techniques. ...