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A new approach for analyzing the effect of non-ideal power supply on a constant current underwater cabled Personal View

Yu-jia ZANG, Yan-hu CHEN, Can-jun YANG, De-jun LI, Ze-jian CHEN, Gul MUHAMMAD

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 4,   Pages 604-614 doi: 10.1631/FITEE.1800737

Abstract: The effect of a constant current (CC) power supply on the CC ocean observation system is a problem thatThe dynamic characteristics of the CC power supply may have great influence on the whole system, especiallyIn this paper, a method is introduced to check whether the CC power supply can satisfy the dynamic requirementsAn equivalent model to describe the non-ideal CC power supply is presented, through which the dynamicThrough the model, the dynamic behavior of the CC power supply is checked in a practical design.

Keywords： Non-ideal power supply     Constant current input     Ocean observation system    

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extractive heterogeneous-azeotropic distillation and hydrophilic pervaporation for enhanced separation of non-ideal

Eniko Haaz, Botond Szilagyi, Daniel Fozer, Andras Jozsef Toth

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5,   Pages 913-927 doi: 10.1007/s11705-019-1877-1

Abstract: The separation of non-ideal mixtures using distillation can be an extremely complex process and thereheterogeneous-azeotropic distillation (EHAD) and hydrophilic pervaporation (HPV) for the separation of non-idealdehydration was found to be more efficient than conventional distillation for the separation of these highly non-ideal

Keywords： hydrophilic pervaporation     non-ideal mixture     modelling     extractive heterogeneous-azeotropic distillation    

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Capacity analysis for cognitive heterogeneous networks with ideal/non-ideal sensing

Tao HUANG, Ying-lei TENG, Meng-ting LIU, Jiang LIU

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 1,   Pages 1-11 doi: 10.1631/FITEE.1400129

Abstract: Due to irregular deployment of small base stations (SBSs), the interference in cognitive heterogeneous networks (CHNs) becomes even more complex; in particular, the uncertainty of spectrum mobility aggravates the interference context. In this case, how to analyze system capacity to obtain a closed-form expression becomes a crucial problem. In this paper we employ stochastic methods to formulate the capacity of CHNs and achieve a closed-form expression. By using discrete-time Markov chains (DTMCs), the spectrum mobility with respect to the arrival and departure of macro base station (MBS) users is modeled. Then an integral method is proposed to derive the interference based on stochastic geometry (SG). Also, the effect of sensing accuracy on network capacity is discussed by concerning false-alarm and miss-detection events. Simulation results are illustrated to show that the proposed capacity analysis method for CHNs can approximate the conventional sum methods without rigorous requirement for channel station information (CSI). Therefore, it turns out to be a feasible and efficient way to capture the network capacity in CHNs.

Keywords： Cognitive heterogeneous networks     Markov chain     Stochastic geometry     Homogeneous Poisson point process (HPPP)    

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Non-ideal space division multiple access and its application None

Ji-ying XIANG

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 3,   Pages 357-366 doi: 10.1631/FITEE.1700827

Abstract: We study the performance of space division multiple access (SDMA) under a non-ideal engineering situationAs the channel measuring is always non-ideal, we use two methods, feedback mode and non-feedback modeIt is proposed that the non-feedback mode is preferable even for some non-reciprocal channels.

Keywords： Fifth generation (5G)     Condition number     Channel reciprocity     Feedback mode     Non-feedback mode    

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Will Germany move into a situation with unsecured power supply?

Harald SCHWARZ

Frontiers in Energy 2019, Volume 13, Issue 3,   Pages 551-570 doi: 10.1007/s11708-019-0641-z

Abstract: increasing traffic, CO emissions from this mobility sector increased and CO emission from German powercalled “The German Coal Commission”) to propose a time line: how Germany can move out of coal-fired powersupply, based on German’s own national resources.supply.supply system with an overall reduced CO emission.

Keywords： CO2 reduction     mobility sector     renewable generation     coal commission     secured power generationcapacity     reliable power supply     power-to-gas     power-to-heat    

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Local arc discharge mechanism and requirements of power supply in micro-arc oxidation of magnesium alloy

Ming CHEN, Yuezhou MA, Yuan HAO,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 1,   Pages 98-105 doi: 10.1007/s11465-009-0088-8

Abstract: To study the requirements of the power supply in micro-arc oxidation (MAO) of magnesium alloy, many experimentscomposed of metal oxides that resulted from numerous discrete local arc discharges, which accumulate the non-equilibriumThe purpose of pulse supply is to inhibit the large-arc discharge by intervening proper cooling time,mode because of the strong capacitive load characteristics but can be reached by an ambipolar pulse supplyUsing a discharge loop to remove the influence of load capacitive, a new type of pulse power supply for

Keywords： micro-arc oxidation     local arc discharge     pulse power supply     magnesium alloy    

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The world’s first offshore wind power non-desalination of seawater electrolysis for hydrogen production

Frontiers in Energy 2023, Volume 17, Issue 3,   Pages 317-319 doi: 10.1007/s11708-023-0888-2

Abstract: The world’s first offshore wind power non-desalination of seawater electrolysis for hydrogen production

Keywords： China     wind power non    

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High pressure air spray assistant power supply control strategies and their effects on diesel engine

HAN Yongqiang, LIU Zhongchang, WANG Zhongshu, ZHU Ruoqun

Frontiers in Energy 2007, Volume 1, Issue 3,   Pages 295-299 doi: 10.1007/s11708-007-0042-6

Abstract: transient operations, the real-time controlling and measuring system of a high pressure air spray assistant powersupply (HPAS) was developed.

Keywords： different     after-cooled     real-time controlling     CSIT     supply    

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Modeling, evaluation, and optimization of gas-power and energy supply scenarios

Hossam A. GABBAR,Aboelsood ZIDAN

Frontiers in Energy 2016, Volume 10, Issue 4,   Pages 393-408 doi: 10.1007/s11708-016-0422-x

Abstract: Recently, renewable energy sources such as wind power and photovoltaic (PV) are receiving a wide acceptanceDue to the continuous demand growth and the necessity for efficient and reliable electricity supply,there is a real need to increase the penetration of gas technologies in power grids.government and stakeholders are looking for ways to increase the reliability and sustainability of powergrid, and gas-power technologies may provide a solution.

Keywords： gas-power     renewable     key performance indicators (KPIs)     reliability    

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Constant temperature control of tundish induction heating power supply for metallurgical manufacturing

Yufei YUE, Qianming XU, Peng GUO, An LUO

Frontiers in Energy 2019, Volume 13, Issue 1,   Pages 16-26 doi: 10.1007/s11708-018-0572-0

Abstract: The tundish induction heating power supply (TIHPS) is one of the most important equipment in the continuousIn terms of the relationship between TIH load temperature and output power of TIHPS, the constant temperaturecontrol can be realized by power control.

Keywords： tundish induction heating power supply (TIHPS)     constant temperature control     input harmonic current blocking    

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Research and application of on-shore power supply system for vessel in port of Shanghai

Bao Qifan

Strategic Study of CAE 2011, Volume 13, Issue 9,   Pages 63-68

Abstract: text-align: justify;">This paper prescribes a movable voltage-variable & frequency-variable on shore powersupply system which successfully provids on shore power for container vessel at port.The high-voltage power supply (10 kV/50 Hz/2 000 kV·A) for the Quay Cranes is used as the power

Keywords： on-shore power supply     energy-saving and emission reduction    

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Model of Fuzzy Geometric Programming in Economical Power Supply Radius and Optimum Seeking Method

Cao Bingyuan

Strategic Study of CAE 2001, Volume 3, Issue 3,   Pages 52-55

Abstract:

The choice of power supply radius for transformer substations is a complicated problem.A fuzzy geometric programming model of power supply radius under the fuzzy environment, including problems

Keywords： fuzzy geometric programming     economic power supply radius     optimum seeking     transformer substations capacity    

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Research on the distributed power supply system of the Three Gorges floaters

Li Nianjun

Strategic Study of CAE 2010, Volume 12, Issue 6,   Pages 99-103

Abstract: systematic route of the Three Gorges floaters, aking the floaters' power generation as its majorIt can provide more reliable, cleaner high quality power ervice for the clients through the usage ofdistributed power technology system.result of this esearch shows that the complete usage of the Three Gorges floaters for the combined supplysupply system an deal with 4.7×104~9.5×104 t of floaters annually,

Keywords： the Three Gorge floaters     pollution     distributed power supply    

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Study of mid-long term power supply capacity in China

Bai Jianhua,Xin Songxu

Strategic Study of CAE 2011, Volume 13, Issue 6,   Pages 65-74

Abstract: relevant energy development policies, this paper comprehensively analyzed China's mid-long term powersupply capacity, including supply capacities of coal-fired power, hydropower, nuclear power, wind power, solar power, biomass power and gas power.

Keywords： power supply capacity     mid-long term     generation mixture     generation arrangement    

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Offshore wind power development and hydrogen（oxygen） production industrial base construction in multienergy cooperative supply system

Jin Chunpeng

Strategic Study of CAE 2015, Volume 17, Issue 3,   Pages 56-59

Abstract: The application of large scale non-grid-connected wind power is one of the ways to multi-directionaldeveloping wind power.wind power to high energy consumption industries” under the instruction of non-grid-connectedwind power theory，and puts forward some suggestions for constructing industrial bases of non-grid-connectedwind power in Jiangsu coastal areas.

Keywords： offshore wind power； multi energy cooperative supply； hydrogen（oxygen） production； industrial base    

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Title Author Date Type Operation

A new approach for analyzing the effect of non-ideal power supply on a constant current underwater cabled

Yu-jia ZANG, Yan-hu CHEN, Can-jun YANG, De-jun LI, Ze-jian CHEN, Gul MUHAMMAD

Journal Article

extractive heterogeneous-azeotropic distillation and hydrophilic pervaporation for enhanced separation of non-ideal

Eniko Haaz, Botond Szilagyi, Daniel Fozer, Andras Jozsef Toth

Journal Article

Capacity analysis for cognitive heterogeneous networks with ideal/non-ideal sensing

Tao HUANG, Ying-lei TENG, Meng-ting LIU, Jiang LIU

Journal Article

Non-ideal space division multiple access and its application

Ji-ying XIANG

Journal Article

Will Germany move into a situation with unsecured power supply?

Harald SCHWARZ

Journal Article

Local arc discharge mechanism and requirements of power supply in micro-arc oxidation of magnesium alloy

Ming CHEN, Yuezhou MA, Yuan HAO,

Journal Article

The world’s first offshore wind power non-desalination of seawater electrolysis for hydrogen production

Journal Article

High pressure air spray assistant power supply control strategies and their effects on diesel engine

HAN Yongqiang, LIU Zhongchang, WANG Zhongshu, ZHU Ruoqun

Journal Article

Modeling, evaluation, and optimization of gas-power and energy supply scenarios

Hossam A. GABBAR,Aboelsood ZIDAN

Journal Article

Constant temperature control of tundish induction heating power supply for metallurgical manufacturing

Yufei YUE, Qianming XU, Peng GUO, An LUO

Journal Article

Research and application of on-shore power supply system for vessel in port of Shanghai

Bao Qifan

Journal Article

Model of Fuzzy Geometric Programming in Economical Power Supply Radius and Optimum Seeking Method

Cao Bingyuan

Journal Article

Research on the distributed power supply system of the Three Gorges floaters

Li Nianjun

Journal Article

Study of mid-long term power supply capacity in China

Bai Jianhua,Xin Songxu

Journal Article

Offshore wind power development and hydrogen（oxygen） production industrial base construction in multienergy cooperative supply system

Jin Chunpeng

Journal Article