scholarly journals An Effective Control Strategy for Pitch control of Wind Energy System Connected with Grid

2021 ◽  
Vol 23 (09) ◽  
pp. 1241-1251
Author(s):  
Devendra Kumar ◽  
◽  
Dr. Abhishek Verma ◽  
Dr. Anup Mishra, ◽  
Ritu Gautam ◽  
...  
Keyword(s):  
Wind Energy ◽  
Wind Turbine ◽  
Pitch Angle ◽  
Renewable Energy Sources ◽  
Electrical Power ◽  
Energy System ◽  
Turbine Rotor ◽  
Effective Control ◽  
Main Concern ◽  
Generator System

Recently the main concern all over the world is carbon emission reduction and due to this renewable energy sources are the main point of attraction for the power generation. Especially wind energy into the electrical power grid is extensively increased, the influence of the wind turbine system on the voltage stability and frequency becomes more and more significant. Wind turbine rotor has different types of loads and these loads results in fatigue and vibration in blades. These loads and losses can overcome by using a good pitch controller. As we know that energy extracted is limited according to Betz law but with the help of good pitch angle controllers it is possible to get desired output in certain conditions. A maximum performance can be obtain by designing a good pitch angle controller. A system with wind turbine generator system connected with grid is designed and simulated in Matlab software with the PID control system and the results are evaluated and by analysing these results some future analysis can be planned.

scholarly journals Kaji Eksperimen lengkungan Sudu Turbin Angin Savonius Tipe-U

2019 ◽  
Vol 14 (2) ◽  
pp. 8
Author(s):  
Delffika Canra ◽  
Meri Rahmi ◽  
Ikhsan -
Keyword(s):  
Renewable Energy ◽  
Aspect Ratio ◽  
Wind Energy ◽  
Wind Turbine ◽  
Cross Section ◽  
Renewable Energy Sources ◽  
Electrical Power ◽  
Energy Sources ◽  
Renewable Energy Resources ◽  
Turbine Construction

Wind energy sources in coastal areas of Indonesia are generally one of the potential renewable energy sources (renewable energy resources) that are abundant, environmentally friendly and renewable. Savonius wind turbines can produce relatively high torque even at low wind speeds. Because it is very well developed to produce electrical energy. To get a large amount of electrical power, a large turbine construction is also needed which also requires a large amount of money, of course. For this reason, the dimensions of this wind turbine construction need to be developed, known as aspect ratio (Ar). Ar which has been studied is the cross section of the blade, as well as other values. Whereas the arch depth or blade length of type U is still likely to be studied. Therefore it is necessary to do research on type U blade arcs to get more power than before. Experimental method by making a prototype savonius type U wind turbine with 2 blades. The parameters varied only in terms of the ratio of arc length and blade cross section, other parameters followed the previous study. The expected experimental results get the aspect ratio (Ar) of the best blade in capturing wind energy and producing large electrical power.

scholarly journals Pitch Angle Control through PI and PID Controller based for Wind Energy Conversion System

2020 ◽  
Vol 9 (1) ◽  
pp. 318-322
Keyword(s):  
Renewable Energy ◽  
Wind Energy ◽  
Wind Turbine ◽  
Permanent Magnet ◽  
Pitch Angle ◽  
Pid Controller ◽  
Renewable Energy Sources ◽  
System Modelling ◽  
Permanent Magnet Machines ◽  
Wind Turbine System

The worldwide electrical energy consumption is growing day by day and also increasing the demand of power generation. So in addition into the electrical power system network for power production units a large number of renewable energy units is being combined. A wind energy generation system is the economical of all safe renewable energy sources and the environmentally clean in worldwide. The acceptance of variable speed generation systems the recent evolution of variable frequency drive and power semiconductors technology has been aided. Pitch angle control techniques is best factor to improve the efficiency as well as protection of the wind turbine blade. Therefore, presented in the work a comprehensive model of permanent magnet machines in wind turbine system. Modelling and simulation permanent magnet machines with wind turbine system of PI and PID controller based pitch angle control figuring performance is done by using MATLAB software. The significant result of these controller performance is being compared and also shown with validate approach with the existing survey

CALCULATION OF THE PARAMETERS OF THE WIND TURBINE ROTOR TEMPERATURE SENSOR

2021 ◽  
Vol 118 (3) ◽  
pp. 141-149
Author(s):  
Alina Fazylova
Keyword(s):  
Wind Turbine ◽  
Temperature Sensor ◽  
Wind Farms ◽  
Turbine Rotor ◽  
Correct Selection ◽  
Temperature Control System ◽  
Working Pressure ◽  
Generator System ◽  
Wind Generator ◽  
The Brain

Today, all the processes associated with technology, mainly operate in autonomous modes, so devices such as a temperature sensor are a must. Since technical progress is taking place in industry and production by leaps and bounds, all equipment most often used in various kinds of processes and work has an automatic principle of operation [1] However, for productive work, albeit automated units, it is necessary to comply with all the exact indicators at which the device's performance will be the highest. These indicators include values, namely the required, more precisely, the working pressure, speed, and temperature. To prevent rapid wear and overload of automated equipment, the temperature level must be measured. Of course, this is not done with a simple thermometer or thermometer. For these purposes, special devices are used, such as temperature sensors. Wind power is one of the most important renewable energy solutions. As a rule, wind farms are located far from civilization, in remote regions - in hilly areas, on the sea coast [2]. These types of terrain are chosen because wind energy becomes profitable only under conditions that allow obtaining the maximum amount of wind throughout the year. However, the harsher environment calls for more sophisticated wind turbines, usually consisting of towers, blades, hubs and nacelles. To ensure control over all parts of the wind turbine, companies install controllers near the tower. A wind generator controller, like a PLC, is the brain of any wind generator, providing control over the system as a whole, the ability to generate reports and monitoring. The generator must be controlled and programmed; without a controller, it couldn't work correctly. For this reason, the controllers must be connected to a single system for remote monitoring, power generation reporting, parameter monitoring and diagnostic maintenance [3].This article provides an algorithm for calculating a temperature sensor for its correct selection for a wind generator system, which will subsequently be used for a temperature control system in a generator system.

scholarly journals Dynamic Analysis of Electrical Power Grid Delivery: Using Prime Mover Engines to Balance Dynamic Wind Turbine Output

2011 ◽  
Author(s):  
Diana K. Grauer ◽  
Michael E. Reed
Keyword(s):  
Renewable Energy ◽  
Wind Turbine ◽  
Research Team ◽  
Combustion Engine ◽  
National Laboratory ◽  
Electrical Power ◽  
Energy System ◽  
Electrical Transmission ◽  
Reciprocating Engine ◽  
Electrical Generation

This paper presents an investigation into integrated wind + combustion engine high penetration electrical generation systems. Renewable generation systems are now a reality of electrical transmission. Unfortunately, many of these renewable energy supplies are stochastic and highly dynamic. Conversely, the existing national grid has been designed for steady state operation. The research team has developed an algorithm to investigate the feasibility and relative capability of a reciprocating internal combustion engine to directly integrate with wind generation in a tightly coupled Hybrid Energy System. Utilizing the Idaho National Laboratory developed Phoenix Model Integration Platform, the research team has coupled demand data with wind turbine generation data and the Aspen Custom Modeler reciprocating engine electrical generator model to investigate the capability of reciprocating engine electrical generation to balance stochastic renewable energy.

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