Aspects of the study of the increase of the energy efficiency in the operation of the induction motors within the ancillary services of a thermoelectric power plant | Zendy

Nicolae Digă | Zendy; Valentin Năvrăpescu | Zendy; Silvia-Maria Digă | Zendy

Open Access

Aspects of the study of the increase of the energy efficiency in the operation of the induction motors within the ancillary services of a thermoelectric power plant

Author(s) -

Nicolae Digă,

Valentin Năvrăpescu,

Silvia-Maria Digă

Publication year - 2020

Publication title -

emerg - energy environment efficiency resources globalization

Language(s) - English

Resource type - Journals

eISSN - 2668-7003

pISSN - 2457-5011

DOI - 10.37410/emerg.2020.3.11

Subject(s) - induction motor , chart , rotor (electric) , wizard , software , power (physics) , thermoelectric generator , scheme (mathematics) , energy (signal processing) , computer science , thermoelectric effect , control engineering , engineering , mechanical engineering , electrical engineering , voltage , mathematics , mathematical analysis , statistics , physics , quantum mechanics , world wide web , thermodynamics , programming language

In this paper, the authors systematized and interpreted the results obtained by running their own design computing programs, developed using the facilities offered by the Mathcad mathematical software package combined with facilities offered by appropriate custom chart wizard, provided by Excel. These programs were developed based on the algorithms for calculating the parameters of the equivalent scheme, the electrical balance components and the energy efficiency indicators (efficiency, power factor) for a three-phase induction motor with squirrel cage rotor with deep rectangular bars within the ancillary services of a thermoelectric power plant, using a complete mathematical model for different degrees of loading.

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