Capacitance from Discharge Current Depen-dence Modeling in Nickel-Cadmium Batteries

It was shown by experiments for SAFT batteries of stationary application and medium rate of discharge, that empirical equations Korovin-Skundin's, Peukert's generalized equation, probability integral, porous electrode equation allow to describe the dependence capacitance C(f), given by nickel-cadmium batteries, from discharge current with the accuracy sufficient for practical needs (5-6%) on all the range of discharge currents. Meanwhile the empirical equations of Peukert and Aguf can be used to calculate the capacitance given away only within the discharge currents, starting from the point of inflexion of experimental curve C(i) infinitely. Libenov equation, which can be used only within the range of discharge currents from the point of inflexion of experimental curve C(i) and up to the discharge currents, wherein С(i) ≈ 0.05C_n, is of even bigger specialty.

Authors:

Galushkin Nikolai Efimovich, Institute of Services Industry and Businesses (branch) of DGTU, 147, Shevchenko St., Mines, Rostov Region, 346500, galushkinne@mail.ru

Yazvinskaya Natal'ya Nikolaevna, Institute of Services Industry and Businesses (branch) of DGTU, 147, Shevchenko St., Mines, Rostov Region, 346500, galushkinne@mail.ru

Galushkin Dmitrii Nikolaevich, Institute of Services Industry and Businesses (branch) of DGTU, 147, Shevchenko St., Mines, Rostov Region, 346500, dmitrigal@rambler.ru

Key words:

никель-кадмиевая батарея

Literature

1. Peukert W. // Elektrotechn. Z. 1987. № 20. P. 56.
2. Дасоян М. А. Основы расчета конструирования и технологии производства свинцовых аккумуляторов. Л.: Энергия. Ленингр. отд-ние, 1978.
3. Агуф И. А. // Сб. работ по ХИТ. Л.: Энергия, 1968. С. 87–100.
4. Коровин Н. В. Химические источники тока: справочник. М.: МЭИ, 2003.
5. Варыпаев В. Н. Химические источники тока. М.: Высш. шк., 1990.
6. Хаскина С. М. // Сб. работ по ХИТ. Л.: Энергия. Ленингр. отд-ние, 1981. С. 34–38.
7. Беляев Б. В. // Электротехника. 1968. № 3. С. 35.
8. Селицкий И. А. Производство свинцовых аккумуляторов. М.: Госэнергоиздат, 1947.
9. Маделунг Э. Математический аппарат физики. М.: Мир, 1961.
10. Галушкин Н. Е. Моделирование работы химических источников тока. Шахты: ДГАС, 1998.
11. Долецалек Ф. Теория свинцового аккумулятора. Л.; М.: ОНТИ, 1934.

Journal issue:

2012. Т. 12, № 3,

Heading:

Alkaline batteries

DOI:

https://doi.org/10.18500/1608-4039-2012-12-3-147-154

Full Text (PDF):

download

(downloads: 90)