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Articoli di riviste sul tema "Electric power transmission"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 30 luglio 2024

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1

Voronin, V. A., N. S. Gritsenko, S. N. Makarovskii, and V. N. Pod’yachev. "Controllable Electric Power Transmission." Power Technology and Engineering 49, no. 3 (September 2015): 229–32. http://dx.doi.org/10.1007/s10749-015-0605-3.

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2

Campbell, L. C. "Electric Power Transmission System Engineering." Power Engineering Journal 3, no. 2 (1989): 92. http://dx.doi.org/10.1049/pe:19890015.

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3

Schleiffer, Jean-Eric, Wilco van Harselaar, Ye Shen, and Stephan Rinderknecht. "Simulative Assessment of Novel Parallel-Hybrid-Electric Powertrains: Consideration of Transmission System Power Losses." Vehicles 2, no. 1 (March 3, 2020): 173–90. http://dx.doi.org/10.3390/vehicles2010010.

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Transmission system power losses influence the efficiency of hybrid powertrains. Well-established parallel-hybrid-electric powertrains employ conventional transmissions that can be treated as single-input-single-output (SISO) systems. Novel parallel-hybrid-electric powertrains, which are not based on conventional transmissions, can increase the systems potential but increase the complexity as the transmission becomes a multiple-input-multiple-output (MIMO) system. For these MIMO-transmission systems, the losses can strongly depend on the selected transmission mode and on the input torques of t

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4

Basov, H. H., and M. I. Falaleiev. "IMPROVING THE EFFICIENCY OF POWER TRANSMISSION USING A RECTIFIER CONVERTERS WITH VARIABLE STRUCTURE POWER CIRCUIT." Science and Transport Progress, no. 14 (February 25, 2007): 28–29. http://dx.doi.org/10.15802/stp2007/17816.

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Different ways of increasing efficiency of electric transmission in the rolling stock and methods of improving the power efficiency in the use of valve transformers with the variable structure of power circuit are examined in the article. The methods of designing electric transmissions with variable structure of power circuits have been offered.

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5

Krokhin, Oleg N. "Electric power transmission using laser radiation." Uspekhi Fizicheskih Nauk 176, no. 4 (2006): 441. http://dx.doi.org/10.3367/ufnr.0176.200604i.0441.

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6

Silva, Washington Martins, and Osvaldo Candido. "Assessing Brazilian electric power transmission auctions." Journal of Economic Studies 47, no. 1 (February 28, 2020): 182–99. http://dx.doi.org/10.1108/jes-06-2018-0212.

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PurposeThis paper aims to assess all the Brazilian electric power transmission line auctions occurred between 1999 and 2017.Design/methodology/approachA copula-based Roy/endogenous switching regression model is used. The suitability of this model is twofold: it takes into account the selection bias problem involving auctions data and it allows more flexibility in modeling the joint distribution between the unobserved components of the selection and outcome equations; thus, normal distribution assumptions are not needed.FindingsThe main results suggest that stated-owned companies have the highe

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7

Petina, David A., Michael Murphy, and Andrew C. Gross. "Electric Power Transmission and Distribution Equipment." Business Economics 46, no. 4 (October 2011): 249–59. http://dx.doi.org/10.1057/be.2011.22.

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8

Hogan, William W. "Contract networks for electric power transmission." Journal of Regulatory Economics 4, no. 3 (September 1992): 211–42. http://dx.doi.org/10.1007/bf00133621.

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9

Petrov, O. I. "Electric transmission for hybrid vehicle." IOP Conference Series: Materials Science and Engineering 1220, no. 1 (January 1, 2022): 012008. http://dx.doi.org/10.1088/1757-899x/1220/1/012008.

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Abstract A technical solution is proposed for the electrical transmission of the torque of the internal combustion engine to the wheels (propeller) of a hybrid vehicle to set it in motion. The purpose of the technical solution is to reduce energy losses in the electrical power transmission device and reduce the cost of its implementation. The expected economic effect in the implementation of the proposed technical solution consists of a reduction in power losses during electric power transmission up to 10% of the engine power, and the cost of its implementation will reduce the cost of the vehi

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10

Zhao, Qiang, Shengming Zhou, Yongheng Yue, Bohang Liu, Qin Xie, and Na Zhang. "Assessing the Dynamic Performance and Energy Efficiency of Pure Electric Car with Optimal Gear Shifting." Energies 16, no. 16 (August 18, 2023): 6044. http://dx.doi.org/10.3390/en16166044.

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Traditional pure electric cars generally adopt single-speed transmission for cost consideration. However, with the renewal and iteration of technology, small electric cars are all developed in the direction of power performance and environmental protection. Gear shifting makes it possible for the motor to work in a more efficient range, which possibly improves the performance of the entire powertrain. In this paper, a small electric car is designed, its power parameters are matched, and the energy-saving space and effect brought by adding multiple-gear shifting transmissions are discussed. To

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11

Iswanjono, Y. B. Lukiyanto, Budi Setyahandana, and Rines. "A Couple of Generator and Motor as Electric Transmission System of a Driving Shaft to Long Distance Driven Shaft." E3S Web of Conferences 67 (2018): 01013. http://dx.doi.org/10.1051/e3sconf/20186701013.

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Wind energy converter commonly converts wind power to shaft and electric power. One of the problems of transmitting shaft power is the limited distance between the driving to the driven shaft. This paper describes an experimental study of electrical transmission from driving to the driven shaft that was carried out on three modes of cable lines transmission. The driving shaft was attached to an electric generator that converts shaft r to electric power. The driven shaft was coupled by electric motor which reconverts the electric to shaft power. The generator and motor were BLDC and BDC permane

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12

Vu, Trieu Minh, Reza Moezzi, Jindrich Cyrus, Jaroslav Hlava, and Michal Petru. "Automatic Clutch Engagement Control for Parallel Hybrid Electric Vehicle." Energies 14, no. 21 (November 3, 2021): 7256. http://dx.doi.org/10.3390/en14217256.

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Automatic clutch engagement control is essential for all kinds of vehicle power transmissions. The controllers for vehicle power transmissions may include model-based or model-free approaches and must provide high transmission efficiency, fast engagement and low jerk. Most vehicle automatic transmissions are using torque converters with transmission efficiencies up to 96%. This paper presents the use of fuzzy logic control for a dry clutch in parallel hybrid electric vehicles. This controller can minimize the loss of power transmission since it can offer a higher transmission efficiency, up to

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13

Shen, Ye, Andreas Viehmann, and Stephan Rinderknecht. "Investigation of the power losses of the hybrid transmission DE-REX based on modeling and measurement." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 233, no. 14 (February 18, 2019): 3646–57. http://dx.doi.org/10.1177/0954407019829655.

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Electric and hybrid powertrains are developed to reduce the energy and fuel consumption of vehicles. Recently, multi-speed transmission systems were discussed for further reduction of the energy consumption of electric vehicles. Therefore, analyzing the power losses of such transmissions is of interest. In this paper, the novel powertrain concept DE-REX (Two-Drive-Transmission with Range-Extender) and the experimental investigation of its overall power losses is first introduced. A method is then developed to model and analyze the power losses of this hybrid transmission based on experimental

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14

Joskow, Paul L., and Jean Tirole. "Transmission Rights and Market Power on Electric Power Networks." RAND Journal of Economics 31, no. 3 (2000): 450. http://dx.doi.org/10.2307/2600996.

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15

Nozari, F., and H. S. Patel. "Power electronics in electric utilities: HVDC power transmission systems." Proceedings of the IEEE 76, no. 4 (April 1988): 495–506. http://dx.doi.org/10.1109/5.4434.

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16

De Pinto, Stefano, and Giacomo Mantriota. "Power Flows in Compound Transmissions for Hybrid Vehicles." Machines 7, no. 1 (March 15, 2019): 19. http://dx.doi.org/10.3390/machines7010019.

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Hybrid electric vehicle (HEV) traction systems are the most promising technologies being characterized by high performance, high fuel efficiency, low emissions and long operating range. Significant improvements can be achieved equipping transmissions with variable transmission ratio such as power-split transmission and a compound power-split electric continuously variable transmission (eCVT). These systems have been introduced to improve vehicle global efficiency since they can maximize the efficiency in different operating conditions. Optimal design and control of these systems leads improvem

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17

Ethmane, I. A., M. Maaroufi, A. K. Mahmoud, and A. Yahfdhou. "Optimization for Electric Power Load Forecast." International Journal of Electrical and Computer Engineering (IJECE) 8, no. 5 (October 1, 2018): 3453. http://dx.doi.org/10.11591/ijece.v8i5.pp3453-3462.

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Load flow studies are one of the most important aspects of power system planning and operation. The main information obtained from this study comprises the magnitudes and phase angles of load bus voltages, reactive powers at generators buses, real and reactive power flow on transmission lines, other variables being known. To solve the problem of load flow, we use the iterative method, of Newton-Raphson. Analysis of the found results using numerical method programmed on the Matlab software and PSS/E Simulator lead us to seek means of controlling the reactive powers and the bus voltages of the N

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18

Chountasis, Spiros. "Communication Challenges for Electric Power Transmission Systems." International Journal of Engineering and Technologies 21 (October 25, 2021): 1–15. http://dx.doi.org/10.18052/www.scipress.com/ijet.21.1.

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Uninterrupted electric power supply and transmission is a part of critical infrastructure for any nation’s security, economy and healthcare systems. Essential requirements for operating and managing an industrial control system is the secure and instant data transfer between control centers and generation stations or substations. This paper review the general Energy Management System architecture implemented for the Hellenic Power Transmission System. It gives a possible direction to best suited SCADA system network communication by emphasizing on the security. A brief study of the communicati

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19

Prosser, J., J. Selinsky, H. Kwatny, and M. Kam. "Supervisory control of electric power transmission networks." IEEE Transactions on Power Systems 10, no. 2 (May 1995): 1104–10. http://dx.doi.org/10.1109/59.387957.

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20

Furby, Lita, Paul Slovic, Baruch Fischhoff, and Robin Gregory. "Public perceptions of electric power transmission lines." Journal of Environmental Psychology 8, no. 1 (March 1988): 19–43. http://dx.doi.org/10.1016/s0272-4944(88)80021-5.

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21

Sozer, Sevin, Chan S. Park, and Jorge Valenzuela. "Economic Analysis of Electric Power Transmission Expansion." Engineering Economist 53, no. 4 (December 4, 2008): 293–317. http://dx.doi.org/10.1080/00137910802482261.

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Chountasis, Spiros. "Communication Challenges for Electric Power Transmission Systems." International Journal of Engineering and Technologies 21 (October 25, 2021): 1–15. http://dx.doi.org/10.56431/p-5ayzg2.

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Abstract (sommario):

Uninterrupted electric power supply and transmission is a part of critical infrastructure for any nation’s security, economy and healthcare systems. Essential requirements for operating and managing an industrial control system is the secure and instant data transfer between control centers and generation stations or substations. This paper review the general Energy Management System architecture implemented for the Hellenic Power Transmission System. It gives a possible direction to best suited SCADA system network communication by emphasizing on the security. A brief study of the communicati

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23

Chao, Hung-Po, and Stephen Peck. "A market mechanism for electric power transmission." Journal of Regulatory Economics 10, no. 1 (July 1996): 25–59. http://dx.doi.org/10.1007/bf00133357.

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24

Suzuki, Yuya, and Kenji Shiba. "512 Wireless Electric Power Transmission for Notebook Computer : Analysis of Efficiency of Electric Power Transmission and Biological Effect." Proceedings of Ibaraki District Conference 2011.19 (2011): 137–38. http://dx.doi.org/10.1299/jsmeibaraki.2011.19.137.

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25

ZAGINAILOV, VLADIMIR I. "Identification of quality and energy efficiency of low-voltage power transmission." Agricultural Engineering, no. 1 (2024): 80–88. http://dx.doi.org/10.26897/2687-1149-2024-1-80-88.

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Providing consumers with high quality electric power with minimum transmission losses is one of the problems of electric power transmission through power grids. Increasing reactive power of electric consumers, estimated by the load power factor, results in an increase in electricity losses and quality deterioration. To evaluate the influence of the load power factor on the transmission of active load power and to determine the quality and energy efficiency of electricity transmission through power lines, the authors analyzed the change in the parameters of one phase of a three-phase network wi

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26

Sathe, Minal Dilip, Priyanka Sandesh Nikam, and Gajanan Khapre. "Wireless Charging Control for Electric Vehicles." International Journal for Research in Applied Science and Engineering Technology 11, no. 5 (May 31, 2023): 4317–21. http://dx.doi.org/10.22214/ijraset.2023.52478.

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Abstract: Wireless power transmission is a way to transmit power without a wire. Wireless power transmission helps connect areas where people do not have access to an adequate power source. Anyone can get clean and green wireless power. From now on, all devices will be connected to the power source wirelessly. Wireless charging for electric vehicles has been in development for several years before the widespread use of these vehicles. Today, wireless charging systems offer an efficient and flexible way to charge electric vehicles of several categories and different capacities from a common bas

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27

Kaganov, W. I., and Bui Huu Chuc. "Wireless power transmission." Russian Technological Journal 8, no. 6 (December 18, 2020): 47–53. http://dx.doi.org/10.32362/2500-316x-2020-8-6-47-53.

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Electrical energy from power plants to industrial facilities and settlements is mostly transmitted by wire-connected air or underground lines covering vast territories. However, in some rare cases there is a need for wireless transmission of electrical power to objects located in hard-to-reach areas. The problem of wireless transmission of electrical energy will become especially urgent as space electric power industry based on the placement of solar power plants in outer space is being developed. In this regard, several countries are conducting studies on the problem of electrical energy tran

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28

Geng, Stefan, Andreas Meier, and Thomas Schulte. "Model-Based Optimization of a Plug-In Hybrid Electric Powertrain with Multimode Transmission." World Electric Vehicle Journal 9, no. 1 (June 13, 2018): 12. http://dx.doi.org/10.3390/wevj9010012.

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Plug-in hybrid electric vehicles are developed in order to reduce the fuel consumption and the emission of carbon dioxide. Besides the series, parallel and power split configurations are commonly used for conventional hybrid electric vehicles, and multimode transmissions are used for plug-in hybrid electric vehicles, which are able to switch between different modes like parallel or series operation of the combustion engine and electric motor. Several concepts have already been discussed and presented. These concepts comprise novel structures and multi-speed operation for the combustion engine

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29

Zhang, Sheng-Peng, and Tae-Oh Tak. "Efficiency Evaluation of Electric Bicycle Power Transmission Systems." Sustainability 13, no. 19 (October 3, 2021): 10988. http://dx.doi.org/10.3390/su131910988.

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In this study, a method for estimating the efficiency of electric bicycle power train systems consisting of typical components, such as an electric motor, gears, sprockets, and chains is presented. In order to calculate the efficiency of a power train system, the relationship between the drive motor torque and the road-load that is exerted on the rear wheel was derived, considering kinematic inertia effects and friction losses between power transmission elements. Among the factors that influence efficiency, it was found that friction losses play a dominant role, while the effects of inertia ar

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30

Karasoy, Sertaç, Mustafa Burak Can, Fatma Öz, and Ferhan Fıçıcı. "Electric Motor Selection Criteria for Traction System in Construction Machines." Orclever Proceedings of Research and Development 4, no. 1 (May 31, 2024): 123–46. http://dx.doi.org/10.56038/oprd.v4i1.471.

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Recent developments in electric motors in construction machinery and the automotive sector's trend towards electric traction in recent years are among the factors triggering and influencing the shift towards electric traction in construction machinery. There is no doubt that electric construction machinery will be the first choice for urban operations in the future, but many research and development efforts are still ongoing to dominate the market. Electric motors are the most important components of power transmission systems in electric machines. The trend towards increasing power density an

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31

Xia, Fei, Zong Ze Xia, and Xiao Bo Huang. "Research on Electric Power Communication Optical Fiber Transmission Network Evaluation and Optimization Method." Advanced Materials Research 1044-1045 (October 2014): 1459–62. http://dx.doi.org/10.4028/www.scientific.net/amr.1044-1045.1459.

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With the improvement of power industry modernization, electric power communication service object is no longer confined to the electric power dispatching, and the scope of services business also won the development, which requires the power system communication network is stable, reliable and efficient. The reliability of the power system optical fiber transmission network operation is an important guarantee of electric power system`s production safety and efficiency. In order to facilitate the planning and design of optical fiber transmission network management and maintenance, this paper pro

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32

Li, Wenjin, Bingkang Li, Rengcun Fang, Peipei You, Yuxin Zou, Zhao Xu, and Sen Guo. "Risk Evaluation of Electric Power Grid Enterprise Related to Electricity Transmission and Distribution Tariff Regulation Employing a Hybrid MCDM Model." Mathematics 9, no. 9 (April 28, 2021): 989. http://dx.doi.org/10.3390/math9090989.

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In China, a new-round marketization reform of electricity industry is in progress, and the electricity transmission and distribution tariff reform is the core and important task. Currently, the electricity transmission and distribution tariff regulation has gone to the second round in China, and the electric power grid enterprises are facing a closed-loop regulatory system and an increasingly strict regulatory environment. Therefore, it is urgent to evaluate the risk of electric power grid enterprise that is related to electricity transmission and distribution tariff regulation, which can aid

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33

Mohd Alias, Mohammad Zakaria, Mariyam Jamilah Homam, and Faridah Hanim Mohd Noh. "Review on solar disturbance studies and electric power transmission line fault in Malaysia." Indonesian Journal of Electrical Engineering and Computer Science 17, no. 1 (January 1, 2020): 118. http://dx.doi.org/10.11591/ijeecs.v17.i1.pp118-125.

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<span lang="EN-GB">This work is a review on previous research and studies on the solar disturbance activities and faults that occur on the electric power transmission line. Research has shown that low latitude regions could also be affected by solar disturbance events. The effects of these events on earth are considerable and may cause electric power transmission failure. Geomagnetically induced current is one of the ground impacts to the transmission line, which may cause fault or disturbance and consequently power system failure. Solar disturbance data from magnetometers and electric p

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Kitajima, Takashi. "The Bulk Power Transmission System of Tokyo Electric Power Company." IEEJ Transactions on Fundamentals and Materials 128, no. 3 (2008): 153–57. http://dx.doi.org/10.1541/ieejfms.128.153.

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35

Lindsay, N. Mahiban, and A. K. Parvathy. "Power System Reliability Assessment in a Complex Restructured Power System." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 4 (August 1, 2019): 2296. http://dx.doi.org/10.11591/ijece.v9i4.pp2296-2302.

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The basic purpose of an electric power system is to supply its consumers with electric energy as parsimoniously as possible and with a sensible degree of continuity and quality. It is expected that the solicitation of power system reliability assessment in bulk power systems will continue to increase in the future especially in the newly deregulated power diligence. This paper presents the research conducted on the three areas of incorporating multi-state generating unit models, evaluating system performance indices and identifying transmission paucities in complex system adequacy assessment.

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Cheremisin, Vasily, and Evgeny Tretyakov. "Implementation of the method of adaptive management of electric power transmission in distribution electric networks of railways." MATEC Web of Conferences 239 (2018): 01011. http://dx.doi.org/10.1051/matecconf/201823901011.

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The separation of the electric grid cluster rendering services related to transmission of electric power through electric grids from the railways electric power supply system within the Russian Railways holding will make it possible to proceed with to the modernization of the distribution electric networks of the railways at the expense of the investment component of the tariff. The innovative development of the grid company of the Russian Railways holding company is to be synchronized with its technological indicators with PJSC FGC UES and PJSC Rosseti and is aimed at creating a stable, effic

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Dolega, Waldemar. "Development of electric power network infrastructure in aspect of electric energy supply security – case study Poland." E3S Web of Conferences 84 (2019): 02002. http://dx.doi.org/10.1051/e3sconf/20198402002.

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In this paper, an analysis of issues related to development of national electric power network infrastructure in aspect of electric energy security is performed. Profile of network infrastructure in area of transmission and distribution is performed. Threats for electric energy supply security connected with transmission and distribution infrastructure are discussed. Both transmission and distribution electric power network are adapted for presently occurred typical conditions of electric energy demand and realization of internal tasks in normal conditions, but can create potential threat for

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38

Golov, V. P., D. N. Kormilitsyn, and O. S. Sukhanova. "Analysis of influence of controlled high voltage line and automatic excitation control generators on oscillatory steady-state stability of electric-power system." Vestnik IGEU, no. 1 (February 28, 2022): 38–45. http://dx.doi.org/10.17588/2072-2672.2022.1.038-045.

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According to the rules of installation of electricity-generating equipment, synchronous machines (generators, compensators, electric motors) must be equipped with automatic excitation control devices. Their application has a positive effect on the stability indicators and electrical power-engineering system modes. Currently, the development of industry and an increase in the number of consumers require transmission capacity growth of existing 220 kV power transmission lines. The use of controlled series compensation devices can significantly increase the transmission capacity of a power transm

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Golov, V. P., A. V. Kalutskov, D. N. Kormilitsyn, and O. S. Sukhanova. "Aperiodic steady-state stability criterion of electric power system with controlled series compensation on 200 kV line." Vestnik IGEU, no. 6 (December 28, 2020): 14–24. http://dx.doi.org/10.17588/2072-2672.2020.6.014-024.

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Currently there is a need to synchronize operation of the electric power system in the remote areas and increase of existing lines transmission capacity. The construction of new power transmission lines involves high economic expenditures. Well-known papers consider the issues of application of controlled series compensation devices only for long-distance power transmission lines with voltage of 500 kV and higher to increase the transmission capacity and the level of stability. The aim of the study is to increase the stability and the limit of the transmitted power when controlled series compe

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Umale, Virendra, and Sanjay Warkad. "Power quality based optimal nodal pricing in tradable electricity market." International Journal of Engineering & Technology 7, no. 2.8 (March 19, 2018): 692. http://dx.doi.org/10.14419/ijet.v7i2.8.10560.

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Optimal Power Flow method described the nodal transmission pricing into different related factors, such as congestion,generation, power and electric load limitations. These detailsof each bus transmission prices can be used for to improve the proper usage of transmission congestion and power grid and to get reasonable transmission pricing for power structure. The proposed methodology is demonstrated on IEEE57 bus system and Maharashtra utility electric 400/765kv network.

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Yu. F. Romaniuk, Yu F., О. V. Solomchak, and М. V. Hlozhyk. "Improving the efficiency of oilfield electric power distribution." Oil and Gas Power Engineering, no. 2(32) (December 27, 2019): 79–87. http://dx.doi.org/10.31471/1993-9868-2019-2(32)-79-87.

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The issues of increasing the efficiency of electricity transmission to consumers with different nature of their load are considered. The dependence of the efficiency of the electric network of the oil field, consisting of a power line and a step-down transformer, on the total load power at various ratios between the active and reactive components of the power is analyzed, and the conditions under which the maximum transmission efficiency can be ensured are determined. It is shown by examples that the power transmission efficiency depends not only on the active load, but also largely on its rea

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Dhama, Ankur, Avneesh Dubey, and Dr Neeraj Kumar. "Advanced Power Transmission from Road to Electric Vehicle." International Journal for Research in Applied Science and Engineering Technology 10, no. 6 (June 30, 2022): 1601–4. http://dx.doi.org/10.22214/ijraset.2022.43425.

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Abstract: With recent advancements in magnetic field simulation speed and capacity, as well as in power electronics, the area of wireless power transmission has grown considerably. Electric cars are being investigated as a possible substitute for internal combustion engine-powered vehicles in the future transport sector, particularly for CO2 reduction and alternative energy purposes. However, because to the vehicle's high weight, large capacity, and restricted driving range, many critical problems must be addressed. The article introduces the novel on-road dynamic wireless charging system for

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Zeng, Siming, Jingran Jia, Tianxiang Ma, Boyan Jia, and Xin Duan. "Application of AI Image Recognition in the Omnidirectional Monitoring System for Power Transmission Lines." Advances in Multimedia 2021 (November 30, 2021): 1–7. http://dx.doi.org/10.1155/2021/3073248.

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With the continuous advancement of social economy, electric power, as an essential resource, plays an important supporting role for the development of industry and the lives of residents. As electric power itself is dangerous to a certain level, it is crucial to use the electric power rationally and ensure the safe application of electrical equipment. In this paper, AI image recognition technology is introduced to establish a comprehensive monitoring system for power transmission lines. Through the control of the potential risks of the transmission lines, emergency treatment of power transmiss

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Tsai, L. W., and G. Schultz. "A Motor-Integrated Parallel Hybrid Transmission." Journal of Mechanical Design 126, no. 5 (September 1, 2004): 889–94. http://dx.doi.org/10.1115/1.1767820.

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This paper presents a motor-integrated transmission mechanism for use in parallel hybrid electric vehicles. The transmission can provide five basic modes of operation that can be further classified into sixteen sub-modes: one electric motor mode, four engine modes, four engine/charge modes, three power modes, and four regenerative braking modes. Each of these sub-modes can be grouped into like clutching conditions, providing the functional appearance of a conventional 4-speed automatic transmission, with electric launch, engine-only, engine/charge, power-assist, and regeneration capability. CV

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45

Kim, Joohyung, Yoonkwon Lee, Hyomin Jin, Seunguk Park, and Sung-Ho Hwang. "Development of Shift Map for Electric Commercial Vehicle and Comparison Verification of Pneumatic 4-Speed AMT and 4-Speed Transmission with Synchronizer in Simulation." Energies 17, no. 5 (February 22, 2024): 1038. http://dx.doi.org/10.3390/en17051038.

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As the automotive industry transitions from internal combustion engine vehicles to the era of electric cars, extensive research is being conducted in the field of electric vehicles. While a significant portion of this research focuses on the electrification of passenger cars, commercial vehicles have experienced relatively modest changes towards electric propulsion. Particularly, challenges related to power and efficiency have prompted a concentrated effort in addressing these issues. However, improvements in the efficiency of motors and inverters are reaching their limits, necessitating the d

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46

Palanichamy, C., and G. Q. Kiu. "Enhanced Electric Power Transmission by Hybrid Compensation Technique." IOP Conference Series: Materials Science and Engineering 78 (April 2, 2015): 012014. http://dx.doi.org/10.1088/1757-899x/78/1/012014.

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47

Billinton, R., G. Singh, and J. Acharya. "Failure Bunching Phenomena in Electric Power Transmission Systems." Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability 220, no. 1 (June 2006): 1–7. http://dx.doi.org/10.1243/1748006xjrr11.

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48

Aldrich, William S. "ELECTRIC TRANSMISSION OF POWER FOR NAVY YARDS.-I." Journal of the American Society for Naval Engineers 14, no. 2 (March 18, 2009): 448–57. http://dx.doi.org/10.1111/j.1559-3584.1902.tb01330.x.

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49

Aldrich, William S. "ELECTRIC TRANSMISSION OF POWER FOR NAVY YARDS.-II." Journal of the American Society for Naval Engineers 14, no. 3 (March 18, 2009): 814–24. http://dx.doi.org/10.1111/j.1559-3584.1902.tb01366.x.

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50

Aldrich, William S. "ELECTRIC TRANSMISSION OF POWER FOR NAVY YARDS.-III." Journal of the American Society for Naval Engineers 14, no. 4 (March 18, 2009): 1109–22. http://dx.doi.org/10.1111/j.1559-3584.1902.tb03414.x.

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