SU550708A1 - The method of determining the capacity of the chemical institute of teak - Google Patents

The method of determining the capacity of the chemical institute of teak

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Publication number
SU550708A1
SU550708A1 SU1918419A SU1918419A SU550708A1 SU 550708 A1 SU550708 A1 SU 550708A1 SU 1918419 A SU1918419 A SU 1918419A SU 1918419 A SU1918419 A SU 1918419A SU 550708 A1 SU550708 A1 SU 550708A1
Authority
SU
USSR - Soviet Union
Prior art keywords
source
capacity
voltage
determining
chemical
Prior art date
Application number
SU1918419A
Other languages
Russian (ru)
Inventor
Борис Васильевич Беляев
Original Assignee
Московский гидромелиоративный институт
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Московский гидромелиоративный институт filed Critical Московский гидромелиоративный институт
Priority to SU1918419A priority Critical patent/SU550708A1/en
Application granted granted Critical
Publication of SU550708A1 publication Critical patent/SU550708A1/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Description

Изобретение относитс  к области электротехники и может быть использовано дл  определени  емкости химических источников тока. Известен способ определени  остаточной емкости химического источника тока по величи- -5 не э.д.с. источника 1. Известен также способ определени  емкости химического источника тока без разр да источника по величине его напр жени  при включении контрольного сопротив.1ени  .2. 10 Недостатком известных способов  вл етс  низка  достоверность результатов, обусловленна  плохой коррел цией между величинами емкости, напр жени  и э.д.с. источника. Поэтому эти способы позвол ют фактически опреде- 15 лить только в каком состо нии находитс  провер емый химический источник («годен, «разр жен ) . Предлагаемый способ позвол ет повысить точность определени  емкости химического ис- 20 точника тока. Это достигаетс  тем, что измер ют напр жение на источнике (i/o) в момент подключени  к нему контрольного сопротивлени  и определ ют емкость химического источника тока по формуле25 , Е-и„1 де - коэффициенты коррел ционной зависимости между емкостью и напр жением химического источника; UK - заданное конечное напр жение разр да источника; Е - э.д.с. химического источника тока. При определении искомой емкости коэффииенты KR и d определ ют заранее по двум звестным значени м емкости (Qi и Qa) и сответствующим им величинам Uo и , А. (01 - к) А (f/02-f/K) , у V AI } в качестве примера в таблице приводитс  езультаты определени  емкости по предлааемому способу дл  марганцевоцинковых элеентов 17 - у (конечное напр жение разр да ,OB).The invention relates to the field of electrical engineering and can be used to determine the capacity of chemical current sources. The known method for determining the residual capacity of a chemical current source is from a value of -5 to no emf. source 1. There is also known a method for determining the capacity of a chemical current source without discharging the source according to the magnitude of its voltage when the control resistance is turned on. 1 .2. 10 A disadvantage of the known methods is the low reliability of the results, due to the poor correlation between the values of capacitance, voltage and emf. source. Therefore, these methods allow one to actually determine only in which state the chemical source under test is located ("fit," discharged). The proposed method allows to improve the accuracy of determining the capacity of a chemical current source. This is achieved by measuring the voltage at the source (i / o) at the time of connecting the control resistance to it and determining the capacity of a chemical current source using formula 25, E and 1 and 1 are the correlation coefficients between the capacitance and the voltage source; UK is the specified final discharge voltage of the source; E - emf chemical current source. When determining the required capacitance, the coefficients KR and d are determined in advance by two known capacitance values (Qi and Qa) and the corresponding values Uo and, A. (01 - к) А (f / 02-f / K), for V AI } As an example, the table shows the results of the determination of the capacity of the proposed method for manganese-zinc elements 17-y (final discharge voltage, OB).

Величины Qa определены путем обычного разр да, а величины Qp - по предлагаемому способу.The values of Qa are determined by the usual discharge, and the values of Qp by the proposed method.

Q, 4,.Q, 4 ,.

гдеWhere

. 4,3. 4.3

,38, 38

0,42.0,31 0.42.0.31

Ig 0,30-0,17Ig 0.30-0.17

3,0 3.0

,22, 22

0,17 0,380.17 0.38

0,420.42

Таким образом, точность предлагаемого способа достаточно высока.Thus, the accuracy of the proposed method is quite high.

Claims (2)

Формула изобретени  Способ определени  емкости химического источника тока путем измерени  напр жени The invention The method for determining the capacity of a chemical current source by measuring the voltage на нем при разр де на контрольное сопротивление , отличающийс  тем, что, с целью повышени  точности, измер ют напр жение на источнике (Uo) в момент подключени  к нему контрольного сопротивлени  и определ ют емкость химического источника тока по формулеon it, when it is discharged to a reference resistance, characterized in that, in order to improve accuracy, the voltage at the source (Uo) is measured at the time the test resistance is connected to it and the capacity of the chemical current source is determined by the formula Y  Y Q KK Е-и, ) Q KK Eu,) где /Сд и d - коэффициенты коррел ционной зависимости между емкостью и напр жением химического источника; UK - заданное конечное напр жениеwhere / SD and d are the correlation coefficients of the dependence between the capacitance and the voltage of the chemical source; UK is the specified final voltage разр да источника; Е-э.д.с. химического источника то .ка.source discharge; Ed. chemical source then .ka. Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination: .Патент США №2864055, кл. 324-29,5, 1958.. US patent number 2864055, class. 324-29,5, 1958. 2. Патент Англии Wai 184064, кл. С-Ш, 1970 (прототип).2. Patent of England Wai 184064, cl. S-Sh, 1970 (prototype).
SU1918419A 1973-05-21 1973-05-21 The method of determining the capacity of the chemical institute of teak SU550708A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1918419A SU550708A1 (en) 1973-05-21 1973-05-21 The method of determining the capacity of the chemical institute of teak

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1918419A SU550708A1 (en) 1973-05-21 1973-05-21 The method of determining the capacity of the chemical institute of teak

Publications (1)

Publication Number Publication Date
SU550708A1 true SU550708A1 (en) 1977-03-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1918419A SU550708A1 (en) 1973-05-21 1973-05-21 The method of determining the capacity of the chemical institute of teak

Country Status (1)

Country Link
SU (1) SU550708A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2533328C1 (en) * 2013-07-04 2014-11-20 Открытое акционерное общество "Сафоновский завод гидрометеорологических приборов" (ОАО "Сафоновский завод "Гидрометприбор") Accumulator residual capacitance determination method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2533328C1 (en) * 2013-07-04 2014-11-20 Открытое акционерное общество "Сафоновский завод гидрометеорологических приборов" (ОАО "Сафоновский завод "Гидрометприбор") Accumulator residual capacitance determination method

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