Abstract 

This dataset is in support of my 2 research papers - 'Short Circuit Analysis of 72Ah Li-Ion BMC - Part I' and 'Short Circuit Analysis of 72Ah Li-Ion BMC - Part II'.

 Faults and datasets can be copied to submit in fire cause investigation reports or thesis. 

This dataset is a collection of data of battery and BMC  faults. 

PrePrint : (Make sure you have read Caution.)

  • Part I : 
  • Part II : 

This battery system is used in drones, unmanned aerial vehicles, unmanned combat aerial vehicles, electric vehicles - autos, two wheelers, rickshaws, cars, buses etc.

There is related dataset - Data:72Ah Li-Ion SoC from 1-8 RC using Non linear Kalman . The prototype design  and the parameters of the batteries are the same.

There is another different dataset : Data: Short Circuit 666 Wh Li-Ion Battery The parameters of single cell are same but the capacities, simulation parameters and datasets are totally different.

 

Related Claim :  Novel ß Non-Linear Theory, Novel ß Li-Ion model and Novel ß Li-Ion Battery Management Controller  in Patent 'Novel ß 10-Axis Grid Compatible Multi-Controller' 

Instructions: 

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                                                                         Caution

Never try to replicate conditions given in the paper, in practice. Though the uploaded data and conditions are from real practical scenarios only,this dataset and paper is on short circuit study which means high voltages, electrical shock, fire hazard , personal injury,explosion,property damage etc. If the faults are copied,the first thing that happens is lifetime personal injury as the fault is in microseconds or nanoseconds & the author is not responsible for any mishappening.

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 Read Me

(1)  This  neither contain any complete project folder nor any source code of project.

(2) Extra Libraries created, modified , other scripts , not shared, as very elementary for any graduate,degree holder.

(3) All work is simple , on basic and elementary concepts, can be easily copied, remade and understood.

(4)  There are 40 parallel arrays, with 10 cells in each array.  For other details like block/circuit diagram, battery internal parameters,set up, analysis, interpretation, parameters, mathematical formulae, faults, fault arrays, used to obtain these results etc. please refer "Research Paper".

(5)  This is the last version and there won't be any other improvement or corrections or re-upload.

(6)  The dataset has been checked by the 'Data or Code or model Inspector' before uploading.

(7)  .mat files can be converted to .csv or .xlsx or .xls, you can ask company engineer (they may even do) or you can even do yourself. Some softwares allow direct loading of .mat in their softwares.

(8) The  details of the battery bank specification  is given in Table 1 of the Research paper.  

                 (same as https://dx.doi.org/10.21227/tmwn-rp96)

(9) The details of battery heating parameters is given in Table 2 of the Research paper. 

               (same as https://dx.doi.org/10.21227/tmwn-rp96)

(10) There is another different dataset : Data: Short Circuit 666 Wh Li-Ion Battery The parameters of single cell are same but the capacities, simulation parameters and datasets are totally different.

(11)  If any problem in creating or copying, pls contact your university professor or board or any of the companies engineer.

(13) No other question or email will be replied.

(14) Make sure you have read Caution.

 

  

Dataset Files 

All files are zipped. Total Datasets = 1366 .

 

I. Short Circuit Due to Mixed Faults - 

1) Faults Due to Batteries in Battery Bank  and

2)  Faults due to improper charging, and BMC

 

1) There are  11 attached zip folders. Each zip folder has 120 datasets. Total datasets in these  = 1320   .

2) The 11 attached zip folders are

Bat_Fault1.zip,Bat_Fault2,Bat_Fault3,Bat_Fault4,Bat_Fault5,Bat_Fault6,,Bat_Fault7,Bat_Fault8,Bat_Fault9,Bat_Fault10,Bat_Fault11.zip

 

3)  These  datasets are totally different than Data: Short Circuit 666 Wh Li-Ion Battery.  The  parameters are totally different.

4)  The temperature of batteries varies from 22 º Celsius to  59 º Celsius, that is, 71.6 º F to 138.2 º F 

      (fahrenheit) or 332.15 Kelvin. 

5) The simulation is run for 20 hours (72000 seconds) of simulation time for each Bat_Fault . The 120 datasets in each Bat_Fault are

SOC1.mat,SOC2.mat,SOC3.mat,SOC4.mat,SOC5.mat,SOC6.mat,SOC7.mat,SOC8.mat,SOC9.mat,SOC10.mat,SOC11.mat,SOC12.mat,

SOC13.mat,SOC14.mat,SOC15.mat,SOC16.mat,SOC17.mat,SOC18.mat,SOC19.mat,SOC20.mat,SOC21.mat,SOC22.mat,,SOC23.mat,SOC24.mat,SOC25.mat,SOC26.mat,

SOC27.mat,SOC28.mat,SOC29.mat,SOC30.mat,SOC31.mat,SOC32.mat,SOC33.mat,SOC34.mat,SOC35.mat,SOC36.mat,SOC37.mat,SOC38.mat,SOC39.mat,SOC40.mat

temp_array1.mat, temp_array3.mat,,temp_array4.mat,temp_array5.mat,temp_array6.mat,temp_array7.mat,temp_array8.mat,temp_array9.mat,temp_array10.mat

temp_array11.mat,temp_array12.mat, temp_array13.mat,temp_array14.mat,temp_array15.mat,temp_array16.mat,temp_array17.mat,

temp_array18.mat,temp_array19.mat,temp_array20.mat,temp_array21.mat,temp_array22.mat,,temp_array23.mat,temp_array24.mat,temp_array25.mat,

temp_array26.mat,temp_array27.mat,temp_array28.mat,temp_array29.mat,temp_array30.mat,temp_array31.mat,temp_array32.mat,temp_array33.mat,

temp_array34.mat,temp_array35.mat,temp_array36.mat,temp_array37.mat,temp_array38.mat,temp_array39.mat,temp_array40.mat

voltagedrop_array1.mat,voltagedrop_array3.mat,voltagedrop_array4.mat,voltagedrop_array5.mat,voltagedrop_array6.mat,

voltagedrop_array7.mat,voltagedrop_array8.mat,voltagedrop_array9.mat,voltagedrop_array10.mat,voltagedrop_array11.mat,

voltagedrop_array12.mat, voltagedrop_array13.mat,voltagedrop_array14.mat,voltagedrop_array15.mat,voltagedrop_array16.mat,

voltagedrop_array17.mat,voltagedrop_array18.mat,voltagedrop_array19.mat,voltagedrop_array20.mat,voltagedrop_array21.mat,

voltagedrop_array22.mat,,voltagedrop_array23.mat,voltagedrop_array24.mat,voltagedrop_array25.mat,voltagedrop_array26.mat,  

voltagedrop_array27.mat,voltagedrop_array28.mat,voltagedrop_array29.mat,voltagedrop_array30.mat,voltagedrop_array31.mat,

voltagedrop_array32.mat,voltagedrop_array33.mat,voltagedrop_array34.mat,voltagedrop_array35.mat,voltagedrop_array36.mat,

voltagedrop_array37.mat,voltagedrop_array38.mat,voltagedrop_array39.mat,voltagedrop_array40.mat

 

6)  SOC1.mat  is the SOC of array 1. Similarly,SOC10.mat  is the SOC of array 10,..... SOC40.mat  is the SOC of array 40.

7) temp_array1.mat is the temperature of array 1. Similarly,temp_array10.mat is the temperature of array 10,..., temp_array40.mat is the temperature of array 40.

8) voltagedrop_array1.mat is the voltage drop of array 1.Similarly,voltagedrop_array10.mat is the voltage drop of array 10,..., voltagedrop_array40.mat is the voltage drop of array 40.

  

Analysed Result (Fault Analysis) :  

  1. For Bat_Fault1.zip, consisting 400 cells, short-circuit happens due to array No. 11.
  2. For Bat_Fault2.zip, consisting 400 cells, short-circuit happens due to array No. 7.
  3. For Bat_Fault3.zip, consisting 400 cells, short-circuit happens due to array No. 27.
  4. For Bat_Fault4.zip, consisting 400 cells, short-circuit happens due to array No. 32.
  5. For Bat_Fault5.zip, consisting 400 cells, short-circuit happens due to array No. 23.
  6. For Bat_Fault6.zip, consisting 400 cells, short-circuit happens due to array No. 13.
  7. For Bat_Fault7.zip, consisting 400 cells, short-circuit happens due to array No. 25.
  8. For Bat_Fault8.zip, consisting 400 cells, short-circuit happens due to array No. 40.
  9. For Bat_Fault9.zip, consisting 400 cells, short-circuit happens due to array No. 39.
  10. For Bat_Fault10.zip. This is similar to Bat_Fault6.zip, consisting 400 cells but here short-circuit happens due to array No. 23 and array No. 25, instead  array No. 13. The dataset shows the cause of short circuit overrides the array No. 13, even when the conditions remain same.
  11. For Bat_Fault11.zip. This is similar to Bat_Fault7.zip, consisting 400 cells but here short-circuit happens due to array No. 6 and array No. 16, instead  array No. 25. The dataset shows the cause of short circuit overrides the array No. 25, even when the conditions remain same.

  

II. Short Circuit Due to Faults inside BMC Alone 

Faults in BMC, Battery Management Controller with Analysis

There are 9 attached zip folders. Total datasets in these  = 46  .

  • BMC1_Fault1.zip
  • BMC1_Fault2.zip
  • BMC2_Fault1.zip
  • BMC2_Fault2.zip
  • BMC2_Fault3.zip
  • BMC2_Fault4.zip
  • BMC3_Fault1.zip
  • BMC4_Fault1.zip
  • BMC4_Fault2.zip

 1)  For BMC1_Fault1  and BMC1_Fault2, the simulation is run for 27 minutes ( 1620 seconds) of simulation time. The 6 datasets are :

  1. BMC1_f1_voltage
  2. BMC1_f1_current
  3. tout
  4. BMC1_f2_voltage
  5. BMC1_f1_current
  6. tout

Analysed Result : The  automatic recovery from short-circuit completely failed for 27 minutes.

2)  BMC1_f1_voltage and BMC1_f2_voltage are the voltages at the ouput of the boost converter of the Battery Management Controller, with battery bank connected.

3)  BMC1_f1_current and BMC1_f2_current are the currents at the ouput of the boost converter of the Battery Management Controller, with battery bank connected.

4) The tout in BMC1_Fault1  and BMC1_Fault2, is the time series.

5)  For BMC2_Fault1 , the simultation is of 4 minutes (240 seconds). It has 3 datasets 

  • inductor_current.mat shows the output was still getting drawn feeding a LED bulb
  • inductor_voltage.mat is the voltage across booster inductor.
  • tout.mat. is the time series

Analysed Result : These show failure of booster inductor of BMC. The automatic recovery from short-circuit completely failed in 4 minutes and lead to short circuit.

 

6) BMC2_Fault2 has data of 2 faults. It has following 6 datasets

  • i_input.mat  is the input current at the input terminal of the BMC. The input DC current is designed to deliver the charging current needed to charge 72 Ah.
  • iout.mat is the data of output current which is delivered during the fault.
  • PI_input.mat is the data of  PI regulator of faulty BMC/ failed BMC, during the failure of BMC.
  • PI_output.mat is the data of PI regulator of faulty BMC/ failed BMC, during the failure of BMC.
  • vinput.mat is the input voltage at the input terminal of the BMC. The input DC voltage is designed to deliver the charging current needed to charge 72 Ah.
  • vout.mat is the data of output voltage which is delivered during the fault.

Analysed Result : These show the failure due to output inductor and capacitor.

 

 7) BMC2_Fault3 has data of 1 fault. It has following 6 datasets

  • i_input.mat  is the input current at the input terminal of the BMC. The input DC current is designed to deliver the charging current needed to charge 72 Ah.
  • iout.mat is the data of output current which is delivered during the fault.
  • PI_input.mat is the data of  PI regulator of faulty BMC/ failed BMC, during the failure of BMC.
  • PI_output.mat is the data of PI regulator of faulty BMC/ failed BMC, during the failure of BMC.
  • vinput.mat is the input voltage at the input terminal of the BMC. The input DC voltage is designed to deliver the charging current needed to charge 72 Ah.
  • vout.mat is the data of output voltage which is delivered during the fault.

Analysed Result :  These show the failure due to output capacitor.

 

 8) BMC2_Fault4 has data of 1 fault. It has following 6 datasets

  • i_input.mat  is the input current at the input terminal of the BMC. The input DC current is designed to deliver the charging current needed to charge 72 Ah.
  • iout.mat is the data of output current which is delivered during the fault.
  • PI_input.mat is the data of  PI regulator of faulty BMC/ failed BMC, during the failure of BMC.
  • PI_output.mat is the data of PI regulator of faulty BMC/ failed BMC, during the failure of BMC.
  • vinput.mat is the input voltage at the input terminal of the BMC. The input DC voltage is designed to deliver the charging current needed to charge 72 Ah.
  • vout.mat is the data of output voltage which is delivered during the fault.

Analysed Result :  These show the failure due to temperature increase in one MOSFET.

 

9)  BMC3_Fault1 has following 10 datasets

  • ifuse.mat   is the short circuit current measured at the fuse when the fuse blows, after short-circuiting MOSFET.
  • i_input.mat   is the current at the input after short circuit.
  • i_output.mat   is the current feeding into BMC.
  • isc.mat  is the short circuit current in the MOSFET after short-circuiting MOSFET.
  • tout.mat   is the time series.
  • v_capacitor.mat   is the voltage across filter capacitor.
  • vds.mat   is the voltage across MOSFET.
  • v_inductor.mat  is the vltage across inductor.
  • v_input.mat  is the input DC voltage.
  • v_output.mat   is the ouput volage from BMC to the battery bank.

Analysed Result :  These show the failure due to short circuit in one MOSFET.

 

10) BMC4_Fault1 is the minor fault, in which still the batteries can still get charged but the rating has fallen. This is pre fault before BMC4_Fault12 happens. It has following 4 datasets

  • i_diode.mat is the current in the recifier diode of the SMPS transformer.
  • i_mag.mat  is the magnetizing current of the SMPS transformer.
  • i_output.mat  is the output charging current delivered by the BMC to the battery bank.
  • v_output.mat  is the output voltage of the BMC to the battery bank.

Analysed Result : These show only fall in rating of output volage and current at which batteries can still get charged but at a longer time. The fault is SMPS transformer degradation.

 

11) BMC4_Fault2 is the fault after BMC4_Fault1. It has following 5 datasets 

  • i_diode.mat is the current in the recifier diode of the SMPS transformer.
  • i_mag.mat is the magnetizing current of the SMPS transformer.
  • i_output.mat is the output charging current delivered by the BMC to the battery bank.
  • tout.mat is the time series.
  • v_output.mat is the output voltage of the BMC to the battery bank.

Analysed Result : The SMPS transformer finally saturates and creates short circuit.

 

How use Dataset Files

 The data can be studied and used in various ways.

(1)  The values given in the dataset or in the Research paper can be used by energy audit companies, manufacturers, R&D engineers,railway, metro, medical, transportation,nuclear,chemical,defence, military,etc.

(2)  The dataset and Research paper can be used to design more variants and more safe systems.

(3) The dataset and Research paper can be used for study using less engineering knowledge or with open-source softwares.

(4)  There are many data analysis softwares - proprietary and open source softwares.

(5)  The dataset can be loaded into proprietary softwares or trial versions of Finite element or other simulation softwares to regenerate same model  or other model or to conduct other study.

(6) The collective graph of the complete dataset in each experiment is also given. For finer analysis, the dataset can be used to see details at much shorter interval.

(7) Faults can be copied to submit in fire cause investigation reports.

(8) One particular study or some experiments can be copied for degree thesis, project or phd thesis.

 

Paper Citing : If want to cite this in paper etc. ,please refer DoI and/or this url.

Funding: There are no funders for this submission. The author has himself fully self-financed (for his passion). I expect all these papers, would be nice Shroud for the passion and the price paid.

Acknowlegement :  The author as such thankful to none and does not have any special name to be acknowledged.

Comments

I will re-upload data. Due to frequent computer crashes and other obstacles, it is taking time.
Abhishek

Submitted by Abhishek Bansal on Wed, 09/21/2022 - 02:21

The BMC dataset can be improved to 100 or 400 or 1000 or 2000 or even 3000 datasets in each Fault listed.
I myself see, scope of improvement in the design. So, if I make improvements and want to submit in future BMC related with this design, it will be in different DOI/dataset, not in this dataset.
For this dataset, BMC is completed.
Abhishek

Submitted by Abhishek Bansal on Sun, 11/20/2022 - 14:16

The dataset has been uploaded. This is the last version & there will be no change in datasets . Abhishek

Submitted by Abhishek Bansal on Mon, 11/21/2022 - 14:26

Hello
This entry is for International Contest(Category:Individual,Solo), the datasets have been uploaded only during the contest time period.
Only Preprint page links will get updated in Dec. 2022 ( I have removed them as weblinks not functional).
This DOI entry is complete. If I make new prototype or do simulation, it will be in another DOI/dataset.
Thanks
Abhishek Bansal
(Category:Individual,Solo)
Delhi,India

Submitted by Abhishek Bansal on Wed, 11/23/2022 - 13:22

Hello
I m not completing research paper, the earlier version got lost in computer crash.
I will not re-write or submit paper as left R&D.
Abhishek Bansal

Submitted by Abhishek Bansal on Sun, 12/18/2022 - 13:29

Hello
Patents not yet filed and won't be filed. Related claims may be submitted in few months or in 20-30 years or never.
Abhishek Bansal
Delhi,India

Submitted by Abhishek Bansal on Fri, 03/17/2023 - 06:19

Hello
The patent name is officially changed to 'Novel ß Multi-Axis Grid Compatible Residential System' with lot of modification in the design and exclusion of earlier and inclusion of new components/designs. It is still not in presentable form. I m involved in personal problems and pending research submission. I m not bounded but this is my invention/patent Intellectual Property India & Controller General,CGPDTM.
Abhishek Bansal
Delhi,India

Submitted by Abhishek Bansal on Thu, 04/27/2023 - 11:19

I have re-written paper as I am making some prototype in which I need to refer my old analysis for safe design.
Pre print -"Short Circuit Analysis of 72Ah Li-Ion Battery Storage with Four Battery Management Designs"
https://doi.org/10.36227/techrxiv.21778685

Submitted by Abhishek Bansal on Sat, 06/24/2023 - 11:22

I had earlier got remark by someone- If this is my work or stolen or copied paste or other ... remark, from some graduate/pg/plagiarised phd degree holder.

As I wont later entertain any question/remark and I will stop replying lateron (which may start to happen next week or next year). I have uploaded this for free download on an open-access myself

Bansal, Abhishek (2023), “Data:Short Circuit 72Ah Li-Ion Battery & Battery Management Controller”, Mendeley Data, V1, doi: https://doi.org/10.17632/364p44vtj2.1

Submitted by Abhishek Bansal on Thu, 08/17/2023 - 22:50

Acknowledgement : The author as such is thankful to none but obliged to his family for bearing his personal endeavours! The papers are submitted under individual and solo category, not representing anyone else. If invited or given any award, he is representing only himself, as an individual and not anyone else, not India as it is criminal by Indian laws. The author cannot, for the humiliation, harassment, and now all wrap up.

Submitted by Abhishek Bansal on Tue, 10/03/2023 - 13:37