scholarly journals Trade as a variation management strategy for wind and solar power integration

Energy ◽  
2021 ◽  
pp. 121465
Author(s):  
Viktor Walter ◽  
Lisa Göransson
Keyword(s):  
Management Strategy ◽  
Solar Power ◽  
Variation Management

scholarly journals Design of arduino-based loading management system to improve continuity of solar power supply

2020 ◽  
Vol 20 (3) ◽  
pp. 1677
Author(s):  
Muhardika Muhardika ◽  
Syafii Syafii
Keyword(s):  
Solar Energy ◽  
Management System ◽  
Management Strategy ◽  
Solar Power ◽  
Operating Time ◽  
Electricity Supply ◽  
Pv System ◽  
Cloudy Weather ◽  
Battery Capacity ◽  
Remaining Capacity

<p>Solar power plants using environmentally friendly technology in the process of harvesting energy from the sun can be a solution to the future electricity crisis so that it has been the most widely developed and reliable alternative. However, the conversion of solar energy depends on the availability and conditions of sunlight. In sunny conditions, the PV system can serve large loads while charging the battery to the maximum. While in cloudy weather conditions or at night, the PV system serves the load and without charge of the battery. The battery will discharge the stored energy until it runs out, and the supply to the load will be cut off before the desired time. Therefore, research on the PV system loading management system is needed to increase the amount of electricity from solar energy and maintain the continuity of electricity supply to the load. The load power management strategy follows the conditions of sunny, cloudy, rainy, or night time by considering the remaining capacity of the battery that can be used. Load installations are designed to consist of low, medium, and high load installations. Simulation results show that the use of PV loading management strategies can increase the operating time of the PV system. When the remaining less than 10% battery capacity and PLN supply is available, the supply will be switched to PLN. The remaining 10% of PV battery capacity could be used to maintain electricity supply to a low load if the PLN supply interrupted. Thus, the use of a loading management strategy will increase the electricity supply from renewable energy and improve the sustainability of electricity supply.</p>

Concentrating solar power

AccessScience ◽  
2015 ◽  
Keyword(s):  
Solar Power ◽  
Concentrating Solar Power

Basic need satisfaction as a terror management strategy

2011 ◽  
Author(s):  
Kenneth E. Vail ◽  
Jamie Arndt ◽  
Brian Pope
Keyword(s):  
Management Strategy ◽  
Terror Management ◽  
Need Satisfaction ◽  
Basic Need Satisfaction ◽  
Basic Need

China sets sights on first solar power stations in space

Nature ◽  
2019 ◽  
Author(s):  
David Cyranoski
Keyword(s):  
Solar Power ◽  
Power Stations

US to finance solar power in India

Nature India ◽  
2011 ◽  
Keyword(s):  
Solar Power

CONCENTRATED SOLAR POWER (CSP) PLANT PROPOSAL FOR BRAZIL

2017 ◽  
Vol 8 (4) ◽  
pp. 1-19
Author(s):  
Oliveira Helio Marques de ◽  
◽  
Giacaglia Giorgio Eugenio Oscare ◽  
Keyword(s):  
Solar Power ◽  
Concentrated Solar Power

RANCANG BANGUN MESIN PEMOTONG RUMPUT TENAGA SURYA UNTUK NAVIGASI

2015 ◽  
Vol 1 (1) ◽  
pp. 5-16
Author(s):  
John Ohoiwutun
Keyword(s):  
High Speed ◽  
Solar Power ◽  
Human Life ◽  
Operating Cost ◽  
Fuel Oil ◽  
Kinematics And Dynamics ◽  
Control Input ◽  
High Speed Cutting ◽  
Lawn Mower ◽  
Coal Fuel

Utilization of conventional energy sources such as coal, fuel oil, natural gas and others on the one hand has a low operating cost, but on the other side of the barriers is the greater source of diminishing returns and, more importantly, the emergence of environmental pollution problems dangerous to human life. This study aims to formulate the kinematics and dynamics to determine the movement of Solar Power Mower. In this study, using solar power as an energy source to charge the battery which then runs the robot. Design and research was conducted in the Department of Mechanical Workshop Faculty of Engineering, University of Hasanuddin of Gowa. Control system used is a manual system using radio wave transmitter and receiver which in turn drive the robot in the direction intended. Experimental results showed that treatment with three variations of the speed of 6.63 m / s, 8.84 m / s and 15.89 m / sec then obtained the best results occur in grass cutting 15.89 sec and high-speed cutting grass 5 cm. Formulation of kinematics and dynamics for lawn mowers, there are 2 control input variables, x and y ̇ ̇ 3 to control the output variables x, y and θ so that there is one variable redudant. Keywords: mobile robots, lawn mower, solar power

MUHAMMADIYAH SCHOOL MANAGEMENT STRATEGY IN BANGKA BELITUNG

2020 ◽  
Vol 3 (1) ◽  
pp. 13-22
Author(s):  
Sri Sugiyarti ◽  
Muhammad Iqbal Arrosyad
Keyword(s):  
High School ◽  
High Schools ◽  
Management Strategy ◽  
School Principals ◽  
Public Confidence ◽  
Education Management ◽  
National Examination ◽  
School Year ◽  
Vocational High Schools ◽  
New Facilities

The charitable endeavors of Muhammadiyah in the Bangka Belitung Region in the field of education from the levels of Elementary Schools, Junior High Schools, and High Schools and Vocational High Schools are spread to all districts/cities. However, the discussion about Muhammadiyah education in Bangka Belitung is very minimal. This research is a descriptive study with a qualitative approach. This study took the sample of the oldest and best senior high school as an illustration of Muhammadiyah education management in Bangka Belitung. The results showed that Muhammadiyah Education experienced various obstacles to the threat of closure, however, they were able to rise from adversity. Muhammadiyah Pangkalpinang High School as the oldest school departed from a school that boarded at Muhammadiyah Middle School and later became one of the most popular schools in the era of the 1990s to accommodate students up to 18 classes, but later it fell free and was almost closed due to the lack of students. Several times the change of school principals has not improved, a new hope is obtained when the management of this school is submitted to the STKIP Muhammadiyah Bangka Belitung to become its lab school. Now with new facilities and management, the number of students is increasing, slowly but surely this school is starting to improve itself. Meanwhile, Muhammadiyah Toboali High School, South Bangka Regency, which was established in 1994, almost lost public confidence, due to a large number of students who failed the National Examination for the 2006/2007 school year. The situation changed along with Supiandi's leadership, his persistence in managing the school, and finally, the trust in the community returned. Now the number of students has reached nearly 500 students

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