SU444285A1 - Method for measuring internal leakage of an electrochemical power source - Google Patents
Method for measuring internal leakage of an electrochemical power sourceInfo
- Publication number
- SU444285A1 SU444285A1 SU1928223A SU1928223A SU444285A1 SU 444285 A1 SU444285 A1 SU 444285A1 SU 1928223 A SU1928223 A SU 1928223A SU 1928223 A SU1928223 A SU 1928223A SU 444285 A1 SU444285 A1 SU 444285A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- power source
- internal leakage
- electrochemical power
- measuring internal
- opposite
- Prior art date
Links
Classifications
-
- Y02E60/12—
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Description
1one
Изобретение относитс к электротехнической промышленности, в частности, к технике измереннй электрических параметров источников тока, широко иснользуемых во многих отрасл х промышленности.The invention relates to the electrical industry, in particular, to the technique of measured electrical parameters of current sources, widely used in many industries.
Известен способ намерени внутренних утечек электрохимического источника тока путем определени омического сопротивлени между разнопол рными электродами, путем измереннй величин параметров, завис ш,их от степени разр да химического источника тока, например электрической емкости.The known method of intending internal leakage of an electrochemical current source by determining the ohmic resistance between opposite-polarity electrodes, by measuring the parameter values, depends on the degree of discharge of a chemical current source, such as electrical capacitance.
С целью повышени точности, упрош,ени и ускорени времени измерени , в предлагаемом способе электрохимический источник тока охлаждают до падени э.д.с. источника до нул , носле чего измер ют электрическое сопротивление между его разнопол рными электродами.In order to improve accuracy, simplify, and accelerate the measurement time, in the proposed method, the electrochemical current source is cooled before the voltage drops. source to zero, for which the electrical resistance between its opposite-polarity electrodes is measured.
Способ осуш,ествл етс следуюш,им образом .The method of drying is as follows.
Электрохимический элемент охлаждают, например, погружением в жидкий азот до температуры прекращени ионной проводимости , о чем свидетельствует нулевое значениеThe electrochemical cell is cooled, for example, by immersion in liquid nitrogen to a temperature at which the ionic conductivity ceases, as evidenced by the zero value.
напр жени на его выводах, после чего измерителем сопротивлений, например мостовым, измер ют величину электрического сопротивлени между разнопол рными электродами источника и определ ют сопротпвление внутрепних утечек.the voltage across its terminals, after which a resistance meter, such as a bridge one, measures the electrical resistance between the source's opposite electrodes and determines the resistance of internal leaks.
Иредмет изобретени Iredmet invention
Способ измерени внутренних утечек электрохимического источника тока путем определени омического сопротивлени между разнопол рными электродами, отличаюш ,ийс тем, что, с целью повышени точности , упрош,ени и ускорени времени измерени , источник тока охлаждают до падени The method of measuring internal leakage of an electrochemical current source by determining the ohmic resistance between opposite-polarity electrodes is distinguished by the fact that, in order to increase accuracy, simplify, accelerate the measurement time, the current source is cooled before falling.
э.д.с. источника до нул , носле чего измер ют электрическое сопротивление между его разнопол рными электродами.emf source to zero, for which the electrical resistance between its opposite-polarity electrodes is measured.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1928223A SU444285A1 (en) | 1973-06-05 | 1973-06-05 | Method for measuring internal leakage of an electrochemical power source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1928223A SU444285A1 (en) | 1973-06-05 | 1973-06-05 | Method for measuring internal leakage of an electrochemical power source |
Publications (1)
Publication Number | Publication Date |
---|---|
SU444285A1 true SU444285A1 (en) | 1974-09-25 |
Family
ID=20555478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1928223A SU444285A1 (en) | 1973-06-05 | 1973-06-05 | Method for measuring internal leakage of an electrochemical power source |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU444285A1 (en) |
-
1973
- 1973-06-05 SU SU1928223A patent/SU444285A1/en active
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