scholarly journals Preliminary design note for a direct coupled 200,000 amp neutrino horn power supply with energy recovery

10.2172/61160 ◽  
1995 ◽  
Author(s):  
A.T. Visser
Keyword(s):  
Power Supply ◽  
Energy Recovery ◽  
Preliminary Design ◽  
Design Note

Power Supply for Pulsed Magnets With Magnetic Energy Recovery Current Switch

2004 ◽  
Vol 14 (2) ◽  
pp. 1794-1797 ◽  
Author(s):  
T. Takaku ◽  
T. Isobe ◽  
J. Narushima ◽  
R. Shimada
Keyword(s):  
Power Supply ◽  
Energy Recovery ◽  
Magnetic Energy ◽  
Current Switch ◽  
Pulsed Magnets

Preliminary Design for Solid Waste Incineration for Power Generation in Benin Metropolis, Nigeria

2013 ◽  
Vol 824 ◽  
pp. 630-634
Author(s):  
D.I. Igbinomwanhia ◽  
O.O. Ibhadode ◽  
P.E. Akhator
Keyword(s):  
Power Generation ◽  
Waste Management ◽  
Solid Waste ◽  
Pollution Control ◽  
Energy Recovery ◽  
Solid Waste Management ◽  
Electrical Power ◽  
Preliminary Design ◽  
The Road ◽  
End Point

Solid waste management is commonly seen in Nigeria as simply pick up the waste and go dump it in a hole somewhere. Hence the current major solid waste management method in Nigeria is disposal at dumpsite. The solid waste management practice at the dumpsite is simple. The waste disposal trucks drive into the dumpsites through the access roads and dump their waste. Other vehicles that deliver waste to the site simply dump their waste indiscriminately by the road sides. The workers at the dumpsites use shovel to manually push the waste from the road and try to spread them as much as their strength can go. Thereafter, open air incineration without pollution control is carried out on the waste for volume reduction. This is not sustainable as it does not bring financial return at the end point of the waste. Therefore incineration with pollution control and energy recovery that will bring financial returns at the end point of the waste is ineviTable for sustainable solid waste management. In the work reported in this paper a study and preliminary design for incineration with energy recovery has been carried out. A review of solid waste component in Benin metropolis was carried out to determine the proportion of combustible material in the waste streams in the metropolis. Several conceptual designs were developed and one was selected. Detail design of a prototype for 15kW electrical power generation was done. The result obtained showed that about 43% of combustible commercial solid waste and about 16% of combustible domestic solid waste are generated in Benin metropolis. The result also showed that about 72Kg/s of combustible municipal solid waste is required for the generation of about 15kW of electrical power and the exhaust gas can be used for other process systems such as systems for drying agro-produce.

Development of d.c. power supply for gyrotron with energy recovery system

1997 ◽  
Vol 36 (4) ◽  
pp. 461-469 ◽  
Author(s):  
M. Tsuneoka ◽  
H. Fujita ◽  
K. Sakamoto ◽  
A. Kasugai ◽  
T. Imai ◽  
...  
Keyword(s):  
Power Supply ◽  
Energy Recovery ◽  
Energy Recovery System ◽  
Recovery System

scholarly journals Segmented Power Supply Preset Control Method of High-Speed Rail Contactless Traction Power Supply System considering Regenerative Braking Energy Recovery

2020 ◽  
Vol 2020 ◽  
pp. 1-15
Author(s):  
Ruoqiong Li ◽  
Junjie Wang ◽  
Xuan Zhao ◽  
Xin Li
Keyword(s):  
Power Supply ◽  
Energy Recovery ◽  
High Speed ◽  
Control Method ◽  
Regenerative Braking ◽  
High Speed Rail ◽  
Traction Power Supply System ◽  
Traction Power Supply ◽  
Braking Energy Recovery ◽  
Traction Power

For high-speed rail with high energy consumption, the recovery and utilization of regenerative braking energy is essential to improve the energy consumption of high-speed rail. As a technical link, the energy bidirectional feed inductively coupled power transfer (ICPT) system can realize the regenerative braking energy recovery of the contactless traction power supply system. Furthermore, considering that the braking energy of the high-speed rail is the largest when entering the station during the whole line operation, the braking section of the station is mainly considered. This paper proposes a preset control method for segmented power supply of the energy bidirectional feed ICPT system considering regenerative braking energy recovery. By establishing the steady-state mathematical model of the bidirectional ICPT system, the influence of the internal phase-shift angles φ1 and φ2 and the external phase-shift angle γ on the operating state of the system is analyzed. To realize system synchronization under the operation of EMUs, a train braking model is established through force analysis, and a power preset controller is designed to realize the synchronous control of the power flow of the bilateral system. According to the braking process of the train entering the station, the switching control method of the segment coil under the different conditions of the single train entering the station and the multitrain entering the station is proposed to ensure the reliability and flexibility of the train power supply. The simulation results of the 350 kW ICPT system simulation model show that the system can operate stably when the power transmission simulation is switched, and the transmission efficiency can reach 89%, which proves the feasibility of the control method. Energy-saving estimates show that a single train can recover about 200–300 kWh of electric energy during single braking. The comparison with the measured data verifies the accuracy of the modeling in this paper.

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