Abstract 

This dataset is in support of proposal(initially submitted to Ministry of Railways, Govt. of India in the year 2017) and 4 Research papers- Design & Analysis of 1.5 MVA 25kV Hybrid Traction Feeder Powered by 415 kW Solar Grid -  Part I , Design & Analysis of 1.5 MVA 25kV Hybrid Traction Feeder Powered by 415 kW Solar Grid -  Part II ,  Design & Analysis of 1.5 MVA 25kV Hybrid Traction Feeder Powered by 415 kW Solar Grid -  Part III and Design & Analysis of 1.5 MVA

25kV

Hybrid Traction Feeder Powered by 415 kW Solar Grid -  Part IV.

Preprint :  

  • Part I     
  • Part II  
  • Part III  
  • Part IV  

This design is part of the proposal design (for innovation challenge) proposed by the author, which is modified here than was initially submitted in the small concept paper to Ministry of Railways, Govt. of India in the year 2017.

Instructions: 

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                                                                         Caution

Though the uploaded data is true,designed for the real practical scenarios only, technical familiarity is a must as it involves risks associated with handling high voltages, generators, mains, electrical shock, fire hazard , personal injury and/or property damage etc. The author is not responsible if the algorithm is misunderstood or all this is copied without understanding or improperly implemented and mishappening due to it.The author is not responsible if the copied values cause mishappening.

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 Read Me

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

(2) Make sure you have read Caution.

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

(4)  For other details like design block diagram, circuit diagram, single line diagram, set up, analysis, interpretation, parameters, mathematical formulae used to obtain these results etc. please refer "Research Papers".

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

(8) .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.

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

  

Dataset Files

 1) All the folders are zipped.   Total Datasets = 121  .

2) There are  5 zip folders 

  • Solararray1.zip
  • Solararray2.zip
  • Solararray3.zip
  • Solararray4.zip
  • substation_statcom.zip

3)  Solararray1.zip, ....,  Solararray4.zip each has following 23 datasets. Number of panels in each of the 4 arrays are diffferent. The switching frequency is also different. For details, pls refer paper.

  1. dutycycle1.mat
  2. vsolar1
  3. isolar1
  4. power1.mat
  5. vmean_solar1 or vmean_solar
  6. didv_mppt1
  7. idiode_solar1
  8. imean_solar1
  9. iv_mppt1 or iv_mppt
  10. invertervdc1.mat
  11. irradiance1.mat
  12. m1.mat
  13. PI_Ireg1.mat
  14. temperature1.mat
  15. vboost1.mat
  16. vsc_idref
  17. vsc_idiq_prim  or vsc_idiq_prim1
  18. vabc_ref   or  vabc_ref1
  19. vsc_pi  or vsc_pi1
  20. vdvq_prim  or    vdvq_prim1
  21. vscvab1.mat or vscvab
  22. vscvbc1.mat  or vscvbc
  23. vscvca1.mat  or vscvca

4)  All the 4 Solararray zip files are having the same name of the datasets mentioned in (3). But they are not same files as  Number of panels in each of the 4 arrays are diffferent. The switching frequency of all the 4 solar array MPPT boost converter is also different. Thus, the generated datasets are differerent. 

5) In Solararray1, dutycycle1 is the duty cycle of MPPT DC-DC boost converter, of array 1.

6) In Solararray2, dutycycle1 is the duty cycle of MPPT DC-DC boost converter, of array 2.

7) In Solararray3, dutycycle1 is the duty cycle of MPPT DC-DC boost converter, of array 3.

8)  In Solararray4, dutycycle1 is the duty cycle of MPPT DC-DC boost converter, of array 4.

9) In Solararray1, vsolar1 is the collective voltage of all the arrays and panels in series and parallel, of array 1.

10) In Solararray2, vsolar1 is the collective voltage of all the arrays and panels in series and parallel, of array 2.

11) In Solararray3, vsolar1 is the collective voltage of all the arrays and panels in series and parallel, of array 3.

12) In Solararray4, vsolar1 is the collective voltage of all the arrays and panels in series and parallel, of array 4.

13) In Solararray1, vmean_solar1 is different than vsolar1 as vmean_solar1 is determined by MPPT controller of array 1.

14) In Solararray2, vmean_solar1 is different than vsolar1 as vmean_solar1 is determined by MPPT controller of array 2.

15) In Solararray3, vmean_solar1 is different than vsolar1 as vmean_solar1 is determined by MPPT controller of array 3.

16) In Solararray4, vmean_solar1 is different than vsolar1 as vmean_solar1 is determined by MPPT controller of array 4.

17) In Solararray1, isolar1 is the collective current of all the arrays and panels in series and parallel, of array 1.

18) In Solararray2, isolar1 is the collective current of all the arrays and panels in series and parallel, of array 2.

19) In Solararray3, isolar1 is the collective current of all the arrays and panels in series and parallel, of array 3.

20) In Solararray4, isolar1 is the collective current of all the arrays and panels in series and parallel, of array 4.

21) In Solararray1, irradiance1 is the amount of light energy hitting, that is, the output of light energy in W/m2, of array 1.

22) In Solararray2, irradiance1 is the amount of light energy hitting, that is, the output of light energy in W/m2, of array 2.

23) In Solararray3, irradiance1 is the amount of light energy hitting, that is, the output of light energy in W/m2, of array 3.

24) In Solararray4, irradiance1 is the amount of light energy hitting, that is, the output of light energy in W/m2, of array 4.

25)  In Solararray1, vboost1 is the voltage of the MPPT DC-DC boost converter, of array 1.

26) In Solararray2, vboost1 is the voltage of the MPPT DC-DC boost converter, of array 2.

27) In Solararray3, vboost1 is the voltage of the MPPT DC-DC boost converter, of array 3.

28) In Solararray4, vboost1 is the voltage of the MPPT DC-DC boost converter, of array 4.

29)  In Solararray1, power1 is the total DC power, prior boost, collected by array 1.

30) In Solararray2, power1 is the total DC power, prior boost, collected by array 2.

31) In Solararray3, power1 is the total DC power, prior boost, collected by array 3.

32) In Solararray4, power1 is the total DC power, prior boost, collected by array 4.

33) In Solararray1, didv_mppt1 is the incremental conductance when MPPT is obtained, of array1.

34) In Solararray2, didv_mppt1 is the incremental conductance when MPPT is obtained, of array2.

35) In Solararray3, didv_mppt1 is the incremental conductance when MPPT is obtained, of array3.

36) In Solararray4, didv_mppt1 is the incremental conductance when MPPT is obtained, of array4.

37)  In Solararray1, iv_mppt1 is the instantaneous conductance when MPPT is obtained, of array1.

38) In Solararray2, iv_mppt1 is the instantaneous conductance when MPPT is obtained, of array2.

39) In Solararray3,  iv_mppt1 is the instantaneous conductance when MPPT is obtained, of array3.

40) In Solararray4, iv_mppt1 is the instantaneous conductance when MPPT is obtained, of array4.

41)  In Solararray1, temperature1 is the temperature of solar panels of array 1.

42) In Solararray2, temperature1 is the temperature of solar panels of array 2.

43) In Solararray3,  temperature1 is the temperature of solar panels of array 3.

44) In Solararray4, temperature1 is the temperature of solar panels of array 4.

45)   In Solararray1,idiode_solar1 is the equivalent parallelly modelled diode of solar panel of array 1.

46)  In Solararray2,idiode_solar1 is the equivalent parallelly modelled diode of solar panel of array 2

47)  In Solararray3, idiode_solar1 is the equivalent parallelly modelled diode of solar panel of array 3.

48) In Solararray4,idiode_solar1 is the equivalent parallelly modelled diode of solar panel of array 4.

49) In Solararray1,m1 is the modulation index of 3 level, 3 phase,NPC voltage source inverter, when the DC-DC of array1 is converted to AC.

50) In Solararray2, m1 is the modulation index of 3 level, 3 phase,NPC voltage source inverter, when the DC-DC of array2 is converted to AC.

51) In Solararray3,  m1 is the modulation index of 3 level, 3 phase,NPC voltage source inverter, when the DC-DC of array3 is converted to AC.

52) In Solararray4, m1 is the modulation index of 3 level, 3 phase,NPC voltage source inverter, when the DC-DC of array4 is converted to AC.

53) In Solararray1,imean_solar1 is different than isolar1 as imean_solar1 is determined by MPPT controller of array 1.

54) In Solararray2,imean_solar1 is different than isolar1 as imean_solar1 is determined by MPPT controller of array 2.

55) In Solararray3, imean_solar1 is different than isolar1 as imean_solar1 is determined by MPPT controller of array 3.

56) In Solararray4,imean_solar1 is different than isolar1 as imean_solar1 is determined by MPPT controller of array 4.

57) In Solararray1, invertervdc1 is the input DC voltage from solar panel to  three-phase three-level Voltage Source Converter (VSC) of array 1.

58) In Solararray2, invertervdc1 is the  input DC voltage from solar panel to  three-phase three-level Voltage Source Converter (VSC) of array 2.

59) In Solararray3,  invertervdc1 is the  input DC voltage from solar panel to  three-phase three-level Voltage Source Converter (VSC) of array 3.

60) In Solararray4,  invertervdc1 is the  input DC voltage from solar panel to  three-phase three-level Voltage Source Converter (VSC) of array 4.

61) In Solararray1, PI_Ireg1 is the feedforward PI output from the VdVq_prim of the current regulator of VSC of array 1.

62) In Solararray2, PI_Ireg1 is the feedforward PI output from the VdVq_prim of the current regulator of VSC of array 2.

63) In Solararray3, PI_Ireg1 is the feedforward PI output from the VdVq_prim of the current regulator of VSC of array 3.

64)  In Solararray4, PI_Ireg1 is the feedforward PI output from the VdVq_prim of the current regulator of VSC of array 4.

65)  In Solararray1, vsc_idref is the PI output of the voltage regulator of VSC of array 1.

66) In Solararray2, vsc_idref is the PI output of the voltage regulator of VSC of array 2.

67) In Solararray3, vsc_idref is the PI output of the voltage regulator of VSC of array 3.

68) In Solararray4, vsc_idref is the PI output of the voltage regulator of VSC of array 4.

69) In Solararray1, vsc_idiq_prim  or vsc_idiq_prim1 is the current output generated from PLL for the input to the current regulator of VSC of arrray 1.

70) In Solararray2,vsc_idiq_prim  or vsc_idiq_prim1 is the current output generated from PLL for the input to the current regulator of VSC of arrray 2.

71) In Solararray3, vsc_idiq_prim  or vsc_idiq_prim1 is the current output generated from PLL for the input to the current regulator of VSC of arrray 3.

72)  In Solararray4, vsc_idiq_prim  or vsc_idiq_prim1 is the current output generated from PLL for the input to the current regulator of VSC of arrray 4.

73)  In Solararray1, vsc_pi  or vsc_pi1 is the PI output from IdIq_prim of the current regulator of VSC of array 1.

74) In Solararray2,vsc_pi  or vsc_pi1 is the  PI output from IdIq_prim of the current regulator of VSC of array 2.

75) In Solararray3,vsc_pi  or vsc_pi1 is the  PI output from IdIq_prim of the current regulator of VSC of array 3.

76) In Solararray4,vsc_pi  or vsc_pi1 is the  PI output from IdIq_prim of the current regulator of VSC of array 4.

77) In Solararray1, vdvq_prim  or  vdvq_prim1 is the voltage output generated from PLL for the input to the current regulator of VSC of arrray 1.

78) In Solararray2, vdvq_prim  or  vdvq_prim1 is the  voltage output generated from PLL for the input to the current regulator of VSC of arrray 2.

79) In Solararray3, vdvq_prim  or  vdvq_prim1 is the voltage output generated from PLL for the input to the current regulator of VSC of arrray 3.

80)  In Solararray4, vdvq_prim  or  vdvq_prim1 is the  voltage output generated from PLL for the input to the current regulator of VSC of arrray 4.

81)  In Solararray1, vscvab1.mat or vscvab is the line voltage between phase a and phase b, at the output of 3level NPC inverter, with connected load and active power transferred to the 25 kV Railway distribution feeder, of array 1.

82)  In Solararray2,vscvab1.mat or vscvab is the  line voltage between phase a and phase b, at the output of 3level NPC inverter, with connected load and active power transferred to the 25 kV Railway distribution feeder, of array 2.

83) In Solararray3, vscvab1.mat or vscvab is the  line voltage between phase a and phase b, at the output of 3level NPC inverter, with connected load and active power transferred to the 25 kV Railway distribution feeder, of array 3.

84) In Solararray4, vscvab1.mat or vscvab is the  line voltage between phase a and phase b, at the output of 3level NPC inverter, with connected load and active power transferred to the 25 kV Railway distribution feeder, of array 4.

85)  In Solararray1, vscvbc1.mat  or vscvbc is the line voltage between phase b and phase c, at the output of 3level NPC inverter, with connected load and active power transferred to the 25 kV Railway distribution feeder, of array 1.

86) In Solararray2, vscvbc1.mat  or vscvbc is the  line voltage between phase b and phase c, at the output of 3level NPC inverter, with connected load and active power transferred to the 25 kV Railway distribution feeder, of array 2.

87) In Solararray3, vscvbc1.mat  or vscvbc is the line voltage between phase b and phase c, at the output of 3level NPC inverter, with connected load and active power transferred to the 25 kV Railway distribution feeder, of array 3.

88) In Solararray4, vscvbc1.mat  or vscvbc is the line voltage between phase b and phase c, at the output of 3level NPC inverter, with connected load and active power transferred to the 25 kV Railway distribution feeder, of array 4.

89)  In Solararray1, vscvca1.mat  or vscvca is the  line voltage between phase c and phase a, at the output of 3level NPC inverter, with connected load and active power transferred to the 25 kV Railway distribution feeder, of array 1.

90) In Solararray2, vscvca1.mat  or vscvca is the line voltage between phase c and phase a, at the output of 3level NPC inverter, with connected load and active power transferred to the 25 kV Railway distribution feeder, of array 2.

91) In Solararray3, vscvca1.mat  or vscvca is the line voltage between phase c and phase a, at the output of 3level NPC inverter, with connected load and active power transferred to the 25 kV Railway distribution feeder, of array 3.

92) In Solararray4,vscvca1.mat  or vscvca is the line voltage between phase c and phase a, at the output of 3level NPC inverter, with connected load and active power transferred to the 25 kV Railway distribution feeder, of array 4.

 

 

Datasets in substation_statcom.zip

Substation is the pvt owned traction substation, which is connected to Govt./DISCOM 132kV.  Substation_statcom.zip has 29 datasets

  1. idq0.mat
  2. isolationbar_iabc.mat
  3. isolationbar_P.mat
  4. isolationbar_PQ.mat
  5. isolationbar_Q.mat
  6. isolationbar_vabc.mat
  7. jointboundaries_Vm.mat
  8. m.mat
  9. P.mat
  10. PQ.mat
  11. Q.mat
  12. statcom_iabc.mat
  13. statcom_idiq.mat
  14. statcom_IGBTbridge1g.mat
  15. statcom_IGBTbridge2g.mat
  16. statcom_iqref1.mat
  17. statcom_m_phi.mat
  18. statcom_regulator1_PI.mat
  19. statcom_regulator2_PI.mat
  20. statcom_regulator3_PI1.mat
  21. statcom_regulator3_PI2.mat
  22. statcom_theta.mat
  23. statcom_vabc.mat
  24. vaa_inv.mat
  25. vabc.mat
  26. va_inv.mat
  27. vdc.mat
  28. vdq0.mat
  29. vdvq.mat

 

1) idq0.mat is the current output from Park transformation from abc to dq, with gain.

2) isolationbar_iabc.mat is the measurement of three phase currrents at the output of bus bar of pvt owned STATCOM and DISCOM.

3) isolationbar_P.mat is the measurement of real power at the output of bus bar of pvt owned STATCOM and DISCOM.

4) isolationbar_PQ.mat is the measurement of load bus at the output of bus bar of pvt owned STATCOM and DISCOM.

5) isolationbar_Q.mat is the measurement of reactive power at the output of bus bar of pvt owned STATCOM and DISCOM.

6) isolationbar_vabc.mat is the measurement of three phase voltages at the output of bus bar of pvt owned STATCOM and DISCOM.

7) jointboundaries_Vm.mat is the measurement across voltages from the VSC and at the boundary of pvt owned STATCOM and DISCOM.

8) m.mat is the modulation of the STATCOM controller.

9) P.mat is the three-phase instantaneous active power associated with three-phase voltages and currents expressed in dq0 reference frame. 

10) PQ.mat is the three-phase instantaneous active and reactive powers associated with three-phase voltages and currents expressed in dq0 reference frame. 

11) Q.mat is the three-phase instantaneous reactive powers associated with three-phase voltages and currents expressed in dq0 reference frame. 

12) statcom_iabc.mat is the input of three phase currents measured in PU (per unit) to the controller.

13) statcom_idiq.mat is the Park transformation of three phase currents from abc to dq.

14) statcom_IGBTbridge1g.mat is the gate drive to bridge 1 of six IGBTs of STATCOM.

15) statcom_IGBTbridge2g.mat is the  gate drive to bridge 2 of six IGBTs of STATCOM.

16) statcom_iqref1.mat is the q-axis current reference. 

17) statcom_m_phi.mat is the modulation of the STATCOM controller generaed from dq axis of voltages.

18) statcom_regulator1_PI.mat is the PI output of the AC voltage regulator of STATCOM which generated current reference for the q-axis.

19) statcom_regulator2_PI.mat is the PI output of the DC voltage regulator of STATCOM which generated current reference for the d-axis.

20) statcom_regulator3_PI1.mat is the PI output of the current regulator of STATCOM generated from d axis. 

21) statcom_regulator3_PI2.mat is the PI output of the current regulator of STATCOM generated from q axis.

22) statcom_theta.mat is the z-transform of the frequency from PLL.

23) statcom_vabc.mat is the input of three phase voltages, measured from phase to ground in PU (per unit) to the controller.

24) vaa_inv.mat is the voltage measured across VA+ from bridge 1 and VA- from bridge2 AC input to the controller.

25) vabc.mat is the measurement of three phase voltages of VSC coming from solar plant at the entry of DISCOM.

26) va_inv.mat is the voltage with error compensated , the voltage measured across VA+ from bridge 1 and VA- from bridge2  AC voltage , vaa_inv.

27) vdc.mat is the DC input to the STATCOM controller.

28) vdq0.mat is the voltage output from Park transformation from abc to dq, with gain.

29) vdvq.mat  is the  voltage output from Park transformation from abc to dq, without gain.

 

   

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 division, metro etc.

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

(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)  Complete or some part 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

Earlier uploaded data taken down.
Abhishek

Submitted by Abhishek Bansal on Sat, 09/17/2022 - 09:23

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

Submitted by Abhishek Bansal on Sat, 09/17/2022 - 09:23

The dataset has been uploaded. This is the last version & there will be no other update in the datasets, except minor changes in documentation.
Abhishek

Submitted by Abhishek Bansal on Sat, 11/12/2022 - 03:29

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 - 13:28

Hello
I m not completing research paper, the earlier version of two parts, which was able to get saved from computer crash is uploaded.
I will not complete paper as left R&D.
Abhishek Bansal

Submitted by Abhishek Bansal on Sun, 12/18/2022 - 13:05

On request, I have uploaded this data of IEEE DataPort on open access.
Pls see Mendeley Data, V1, doi: https://doi.org/10.17632/pc9khvy28p.1
Data:415kW Solar Grid Powering 25kV Railway Traction

Abhishek Bansal

Submitted by Abhishek Bansal on Thu, 05/25/2023 - 09:34

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 - 13:34

Someone had raised concern "... prohibited to work ...without qualification..."

In my personal case, I am only representing only myself not anyone else, not country. As far as this is taken, it is not criminal.

I am always attaching legal acknowledgement and disclosure, (which some graduates find ...)

Submitted by Abhishek Bansal on Fri, 10/13/2023 - 13:40

I have stated above but some still taking for granted and if I DO NOT control, they &critics knowcan put me in non-bail jail. You not reading legal disclousure statement, and its clear from both sides as your .. x cannot pay 1/4 of the fresher with 20yr exp., and it is evident the shameless, torture behaviour and coverup with lies even in court, IT IS permanently damaged for coming 1000 years+.
In legal disclosure, I have clearly stated it is criminal by indian laws as was even questioned by registrar in 2015, how did electrical from electronics.
You shouldnot expect anything more than my paid service.

Submitted by Abhishek Bansal on Wed, 02/14/2024 - 12:46

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