Development of Electrical Energy Storage Device Using Direct-Acting Fuel Cells Based on Methanol

Gandzha, Sergey; Belonozhko, Anatoliy

doi:10.1109/uralcon.2018.8544290

Cited by 1 publication

(4 citation statements)

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“…Wind turbine is a complex technical device. It consists of many components and parts [2][3][4]. The design of the wind turbine with a horizontal axis of rotation is shown in Figure 5.…”

Section: Various Of the Designs Of Wind Turbinesmentioning

confidence: 99%

“…It is impossible to use this nonstandard energy. It is Application of an Asynchronous Synchronous Alternator for Wind Power Plant of Low, Medium… DOI: http://dx.doi.org /10.5772/intechopen.89255 necessary to transform the nonstandard energy to the energy with standard parameters [4,[8][9][10][11][12][13][14][15][16][17][18].…”

Section: The Main Problem Of Wind Powermentioning

confidence: 99%

“…It is very comfortable in this case. In details, this type of electric machine is described in [1,4,19].…”

Section: The Application Of the Dfiamentioning

confidence: 99%

“…In this case, the exiting alternator can be excluded. The battery pack will additionally function as a storage device [4].…”

Section: Generator P Depending On Speedmentioning

confidence: 99%

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Application of an Asynchronous Synchronous Alternator for Wind Power Plant of Low, Medium and High Power

Gandzha¹,

Kotov²

2021

Aerodynamics

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The chapter shows the prospects for the development of alternative energy. The growth rate of wind energy is ahead of other types of alternative energy, but the development of wind energy is constrained by a number of technical contradictions that need to be solved. The main problem of wind power is that the power and direction of the wind flow are continuously changing. This leads to the fact that the frequency of rotation of the generator constantly varies and alternator produces energy with nonstandard parameters in amplitude, frequency and phase. Converting this energy into energy with standard parameters is a difficult technical task. A brief analysis of the different directions to solve this problem is shown. It is proved that the promising direction of solving this problem from the point of view of efficiency is the use of double-fed induction alternator (DFIA). The chapter describes the principle of operation of the DFIA, the theory of energy conversion based on equivalent circuits. Approaches to the optimal design of generators based on generalized variables are shown. Two variants of the generator design are described. One option is to contain an additional exciter generator to power the rotor. The design of this 10 kW generator is presented. In another version, the power supply function of the rotor is performed by the battery. In addition, the battery performs the function of accumulation of electricity. It is concluded that the development of wind power in the direction of the DFIA is promising. On the basis of the proposed concept, a number of wind power plants can be built with power from 10 kW to 6 MW. DFIA can operate in standalone mode and in conjunction with electrical grid. The design for the range of wind turbines will be the same type. The DFIA will differ only in size.

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“…Wind turbine is a complex technical device. It consists of many components and parts [2][3][4]. The design of the wind turbine with a horizontal axis of rotation is shown in Figure 5.…”

Section: Various Of the Designs Of Wind Turbinesmentioning

confidence: 99%