Study on Thermal Overheating Faults of Electrical Equipment Connector Based on Thermal Balance Theory

Zheng, Zhong; Song, Ruya; Zhou, Yuan; Ren, Chunpin; Wang, Jun; Ru, Yonggang

doi:10.1109/ciced.2018.8592365

Cited by 3 publications

(2 citation statements)

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“…In this paper, an equivalent carbon emission model for the aging of electrical equipment is established by weighting the life loss due to aging over a certain period. This instantaneous form, or equivalent aging carbon emission, considers multiple factors such as temperature [13], humidity [14], and dust [15]. Since thermal aging can be more readily accounted for [16], this paper uses thermal aging to demonstrate and build an equivalent thermal aging carbon emission model.…”

Section: Heat Loss Equivalent Modelmentioning

confidence: 99%

Discussion on energy saving control method of core electric power building facilities under low-carbon drive

Gao,

Liang,

Wang

2024

J. Phys.: Conf. Ser.

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Energy saving in the power field is a necessary technical link to complete the 3060 index in China. This paper extends the scope of building energy saving and the technical direction of power energy saving and focuses on the auxiliary energy consumption during the operation of the power system. Taking the substation of the key point of electric energy as an example, its auxiliary energy consumption belongs to the category of line loss. Therefore, reducing the auxiliary energy consumption of the substation is a strong support for reducing the line loss of the main network. In this paper, the boundary of power-dependent energy consumption is defined first and the evaluation method is given. Secondly, the measures to reduce the dependent energy consumption are given based on the variable data in the north of Huzhou City. Finally, the paper combines the data and carries out simulation verification, and the results show that the carbon emission of operation and maintenance can be reduced by up to 2.6% compared with the traditional strategy.

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Section: Heat Loss Equivalent Modelmentioning

confidence: 99%

Discussion on energy saving control method of core electric power building facilities under low-carbon drive

Gao,

Liang,

Wang

2024

J. Phys.: Conf. Ser.

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“…Wei et al [28] proposed a thermal fault diagnosis model based on improved Bayesian optimization; in order to make use of the effective network structure of image classification, it created ResNet10 and ResNet14 with smaller parameter sizes based on CNN and residual blocks, selected hyper parameters using an improved Bayesian optimization method based on Gaussian process, and set constraints on validation accuracy and parameter sizes to improve the performance of the algorithm. Zheng et al [29] established a balance equation between heat generation and heat dissipation, designed a thermal experiment, and deduced the relationship between the heating of busbar joint and operating environment according to the experimental results; the paper also proposed that, under different operating conditions and environments, the key to determining the specific quantitative relationship between temperature and various influencing factors is ascertaining some operating parameters of the operating environment. Yang et al [30] proposed a new method for common fault diagnosis of large equipment in thermal power plants; based on data collected from the SCADA system, the paper developed a hybrid intelligent data mining framework to extract hidden diagnostic information, and tested it with all data in the thermal power plant SCADA system database which is used for boiler fault diagnosis.…”

Section: Introductionmentioning

confidence: 99%

Thermal Fault Diagnosis of Transmission System in Automatic Production Machinery and Equipment and Reliability Analysis

Yan¹

2021

IJHT

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The thermal fault diagnosis of automatic production machinery and equipment and the analysis of its reliability are of positive meanings for promoting the advancement of diagnosis technology and guaranteeing the safe and reliable operation of the equipment. For this reason, this paper attempts to research the thermal fault diagnosis of transmission system in automatic production machinery and equipment and analyze its reliability. At first, with a transmission device as an example, thermal fault diagnosis was performed on the device and its reliability was analyzed; then, the paper gave the overall structure of the thermal fault diagnosis system and elaborated on the diagnosis flow. After that, the distribution of water temperature in radiator water channels was described in detail, and a temperature model of the transmission device were constructed. At last, this paper fully considered the possible interference factors in actual production, and used 3 kinds of parameter models for systematic identification, and the experimental results proved the effectiveness of the proposed model.

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Study on Temperature Recognition of Metal Materials by Video Image in Sunlight Environment

Nie

Yuan

et al. 2022

Lecture Notes in Electrical Engineering

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Study on Thermal Overheating Faults of Electrical Equipment Connector Based on Thermal Balance Theory

Cited by 3 publications

References 0 publications

Discussion on energy saving control method of core electric power building facilities under low-carbon drive

Discussion on energy saving control method of core electric power building facilities under low-carbon drive

Thermal Fault Diagnosis of Transmission System in Automatic Production Machinery and Equipment and Reliability Analysis

Study on Temperature Recognition of Metal Materials by Video Image in Sunlight Environment

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