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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.In this paper, a TIHPS structure with three-phase PWM rectifiers and full-bridge cascaded inverter isExperiments are conducted to validate the feasibility and effectiveness of the proposed TIHPS topology

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

Fault simulation of boiler heating surface ash deposition in a power plant system

Weiwei ZHANG, Huisheng ZHANG, Ming SU

Frontiers in Energy 2011, Volume 5, Issue 4,   Pages 435-443 doi: 10.1007/s11708-011-0162-x

Abstract: The simulation model of a power generation system was developed based on EASY5 simulation platform.The performances of the power plant under the conditions of the furnace slagging and ash deposition ofthe heating surfaces in the boiler were simulated.The results show that the simulation model can reasonably reflect the characteristics of the power plant

Keywords: boiler     slagging     ash deposition     fault simulation    

A comprehensive energy solution for households employing a micro combined cooling, heating and power

Huayi ZHANG, Can ZHANG, Fushuan WEN, Yan XU

Frontiers in Energy 2018, Volume 12, Issue 4,   Pages 582-590 doi: 10.1007/s11708-018-0592-9

Abstract:

In recent years, micro combined cooling, heating and power generation (mCCHP) systems have attractedThe input energy of a mCCHP system is natural gas, while the outputs include heating, cooling and electricity

Keywords: energy hub     micro combined cooling     heating and power generation (mCCHP)     thermal comfort     robust optimization    

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    

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 experimentsdiscrete local arc discharges, which accumulate the non-equilibrium structure after undergoing sudden heatingThe 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    

Efficient use of waste heat and solar energy: Technologies of cooling, heating, power generation and

Ya-Ling HE, Ruzhu WANG, Anthony Paul ROSKILLY, Peiwen LI

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 411-413 doi: 10.1007/s11708-017-0525-z

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    

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    

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    

Active-reactive power scheduling of integrated electricity-gas network with multi-microgrids

Frontiers in Energy 2023, Volume 17, Issue 2,   Pages 251-265 doi: 10.1007/s11708-022-0857-1

Abstract: integrated electricity-gas network (IEGN) and strengthening the interaction between the active-reactive powerflow in the power distribution network (PDN) and the natural gas flow in the gas distribution networkThis paper proposes a day-ahead active-reactive power scheduling model for the IEGN with multi-microgridsBesides, motivated by the non-negligible impact of the reactive power, optimal inverter dispatch (OID) is considered to optimize the active and reactive power capabilities of the inverters of distributed

Keywords: combined cooling     heating     and power (CCHP)     integrated energy systems (IES)     natural gas     power distribution    

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    

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    

Combined heat and power plant integrated with mobilized thermal energy storage (M-TES) system

Weilong WANG, Yukun HU, Jinyue YAN, Jenny NYSTR?M, Erik DAHLQUIST

Frontiers in Energy 2010, Volume 4, Issue 4,   Pages 469-474 doi: 10.1007/s11708-010-0123-9

Abstract: Energy consumption for space and tap water heating in residential and service sectors accounts for oneDistrict heating (DH) is used to supply heat to areas with high energy demand.In such areas, electrical heating or oil/pellet boilers are used to meet the heat demand.In this paper, the integration of a combined heat and power (CHP) plant and an M-TES system is analyzedFurthermore, the impacts of four options of the integrated system are discussed, including the power

Keywords: Mobilized thermal energy system     district heating     thermal energy storage     combined heat and power     detached    

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    

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:

Wind energy is abundant (especially in coastal areas) that provides large space for wind power developmentThe application of large scale non-grid-connected wind power is one of the ways to multi-directionaldeveloping wind power.to high energy consumption industries” under the instruction of non-grid-connected wind powertheory,and puts forward some suggestions for constructing industrial bases of non-grid-connected wind power

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

Title Author Date Type Operation

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

Yufei YUE, Qianming XU, Peng GUO, An LUO

Journal Article

Fault simulation of boiler heating surface ash deposition in a power plant system

Weiwei ZHANG, Huisheng ZHANG, Ming SU

Journal Article

A comprehensive energy solution for households employing a micro combined cooling, heating and power

Huayi ZHANG, Can ZHANG, Fushuan WEN, Yan XU

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

Efficient use of waste heat and solar energy: Technologies of cooling, heating, power generation and

Ya-Ling HE, Ruzhu WANG, Anthony Paul ROSKILLY, Peiwen LI

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

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

Bao Qifan

Journal Article

Active-reactive power scheduling of integrated electricity-gas network with multi-microgrids

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

Combined heat and power plant integrated with mobilized thermal energy storage (M-TES) system

Weilong WANG, Yukun HU, Jinyue YAN, Jenny NYSTR?M, Erik DAHLQUIST

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