Household induction cooking system based on a grid‐connected photovoltaic system

Avilés, Juan Pablo; Silva, Valceres Vieira Rocha e; Tofoli, Fernando Lessa

doi:10.1049/iet-cds.2019.0305

Cited by 6 publications

(8 citation statements)

References 46 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…which comes from Equation (5) in the transition between the third and the first phase. All the RL-C components of the resonant tank and its frequency affect the inverter operation and its safe operative region.…”

Section: The Safe Operating Regionmentioning

confidence: 99%

“…Authors in [3] give a overview of the main converter topologies for IH, highlighting that the hardware selection for variable frequency operation is one of the main challenges in the converter design, while energy efficiency is one of the main performance indicators of any converter, as stated in [4]. Novel converters, supplied by renewable sources [5], with novel modulation techniques [6] and with strategic switching delays [7] have been recently proposed to augment efficiency and robustness. Ref.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Modelling and Simulation of Quasi-Resonant Inverter for Induction Heating under Variable Load

2023

View full text Add to dashboard Cite

Single-switch quasi-resonant DC inverters are preferred in low-power induction-heating applications for their cheapness. However, they pose difficulties in enforcing soft-switching and show limited controllability. A good design of these converters must proceed in parallel with the characterization of the load and the operating conditions. The control of the switching frequency has a critical relationship to the non-linear behavior of the load due to electro-thermal coupling and geometrical anisotropies. Finite element methods enable the analysis of this kind of multiphysics coupled systems, but the simulation of transient dynamics is computationally expensive. The goal of this article is to propose a time-domain simulation strategy to analyze the behavior of induction heating systems with a quasi-resonant single-ended DC inverter using pulse frequency modulation and variable load. The load behavior is estimated through frequency stationary analysis and integrated into the time-domain simulations as a non-linear equivalent impedance parametrized by look-up tables. The model considers variations in temperature dynamics, the presence of work-piece anisotropies, and current harmonic waveforms. The power regulation strategy based on the control of the switch turn-on time is tested in a case study with varying load and it is shown that it is able to maintain the converter in the safe operation region, handling variations up to of 22% in the equivalent load resistance.

show abstract

Section: The Safe Operating Regionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Modelling and Simulation of Quasi-Resonant Inverter for Induction Heating under Variable Load

2023

View full text Add to dashboard Cite

show abstract

“…An induction stove is a type of contemporary cooking technology that uses electrical energy to produce heat through the propagation of electromagnetic waves [8]. It is considered a clean cooking technology, differentiating it from traditional electric stoves [15,22]. Although electric and induction stoves use electricity, induction stoves are operated using distinct principles; the heating system of an induction stove consists of an alternating current (AC) generator, an induction coil, and a magnetic material for heating [9,22].…”

Section: -1-induction Stovementioning

confidence: 99%

“…It is considered a clean cooking technology, differentiating it from traditional electric stoves [15,22]. Although electric and induction stoves use electricity, induction stoves are operated using distinct principles; the heating system of an induction stove consists of an alternating current (AC) generator, an induction coil, and a magnetic material for heating [9,22]. The AC produced by the generator flows through the induction coil [22], creating an alternating magnetic field with a frequency range of 20-50 kHz in the cooking area [8].…”

Section: -1-induction Stovementioning

confidence: 99%

Factors Affecting Technological Readiness and Acceptance of Induction Stoves: A Pilot Project

Damayanti,

Setiadi,

Laksono

et al. 2023

Emerg Sci J

View full text Add to dashboard Cite

In 2022, through the state electricity company, the Indonesian government launched a pilot experiment to cut imports of liquefied petroleum gas by giving program packages to 1,000 families in five districts in Surakarta. Objectives: Using the technology readiness and acceptance model (TRAM), this study examined the elements influencing the readiness and acceptability of the induction stove program in Surakarta. Method/Analysis: The empirical findings from a 389-respondent survey showed that the program’s public acceptance was supported by favorable technological preparedness, including elements like innovation and optimism. Findings: Perceived use, enjoyment, usefulness, cost level, and confirmation were all factors that affected participants' happiness and willingness to continue using induction stoves and participating in the program. Interestingly, acceptability, general contentment, and the willingness to use induction stoves were not always affected by issues like discomfort and insecurity. Additionally, this research emphasized how crucial the social context is for successfully implementing a program and embracing new technologies. Novelty:This is the first study that concurrently identifies, assesses, and analyzes the integration of factors impacting technology readiness and acceptance (TRAM) into the community's intention to continue participating in the induction stove conversion program. These empirical results offer practical guidance for stakeholders in induction stove conversion projects, particularly in developing nations, and also add to a theoretical understanding of TRAM factors. Doi: 10.28991/ESJ-2023-07-06-04 Full Text: PDF

show abstract

“…It was also suggested that, the registered coincidence factor of induction stoves utilization was 0.16. On [13] the work done was on induction cooking based on grid connected solar PV system. The result suggested that the integration of solar PV up to 3 kW are capable to run the IC.…”

Section: Introductionmentioning

confidence: 99%

Impact analysis of residential induction cooking on medium voltage distribution network system: A case study of Nagarkot feeder, Bhaktapur, Nepal

Bhattarai

Maharjan

2021

Jnl Innov. Engin. Educ.

View full text Add to dashboard Cite

Electricity is mostly used for cooking purposes in developed countries for a long time. Electricity could be used for cooking in Nepalese residential areas by transfering from Liquifty Petroleum Gas (LPG) to Induction Cooking(IC). Signiﬁcant use of IC to the distribution feeder can increase the losses of the feeder, reducing the voltage proﬁle at the buses, which in fact increases the current-carrying conductor. So, the grid impact analysis by IC loading to the distribution feeder is necessary. The study is carried out by performing technical analysis by load ﬂow analysis on the feeder by calculating current, voltage proﬁle, and power losses. The load ﬂow has been performed for diﬀerent loading of IC, and optimized Distributed Generation (DG) size is calculated. The bundling of the conductor is performed to reduce the loss at the feeder. This can be performed by checking the rated current of the conductor used (i.e., the branches where the rated current limit violates then that branches need bundling). The power loss at a diﬀerent penetration level of IC is calculated. The IC power rating of 1500 Watts at each residential consumer when total 4924 number of the consumer is loading to Nagarkot feeder, active power loss increases to 1887.013 kW from 469.443 kW, and reactive power loss increases to 943.507 kVar from 234.722 kVar. The Minimum voltage is 0.664 Per unit (pu) at bus number 104 (Halede bus) which violates the voltage stability limit. The optimal penetration level of IC can be done up to 25% of total peak load by DG integration of 5965 kVA at 0.8 Power Factor (pf) lagging. This will give an active power loss of 530 kW. The next method, i.e., bundling of the conductor in 9 number of branches (at branch number 1, 2, 31, 34, 36, 38, 78, 79, and 86), should be done to improve the IC loading level. The maximum IC loading can be done up to 40% of the total peak load with a power loss of 477.7 kW by this bundling technique.

show abstract

Household induction cooking system based on a grid‐connected photovoltaic system

Cited by 6 publications

References 46 publications

Modelling and Simulation of Quasi-Resonant Inverter for Induction Heating under Variable Load

Modelling and Simulation of Quasi-Resonant Inverter for Induction Heating under Variable Load

Factors Affecting Technological Readiness and Acceptance of Induction Stoves: A Pilot Project

Impact analysis of residential induction cooking on medium voltage distribution network system: A case study of Nagarkot feeder, Bhaktapur, Nepal

Contact Info

Product

Resources

About