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State of Madhya Pradesh - Section

Section 17 in Madhya Pradesh Electricity Grid Code (Revision-II), 2019

17. Section 17

Data Registration
17.1Introduction. - This section contains a list of all data required by STU and SLDC, which is to be provided by Users, and data required by Users to be provided by STU at times specified in the Grid Code. Other section of the Grid Code contains the obligation to submit the data and defines the times when data is to be supplied by Users.
17.2Objective. - The objective of the section is to list all the data required to be provided by Users to STU and vice versa, in accordance with the provisions of the Grid Code.
17.3Responsibility. - All Users are responsible for submitting up-to-date data to STU/SLDC in accordance with the provisions of the Grid Code.All Users shall provide STU and SLDC with the name, address and telephone number of the person responsible for sending the data.STU shall inform all Users and SLDC of the name, address and telephone number of the person responsible for receiving data.STU shall provide up-to-date data to Users as provided in the relevant schedule of the Grid Code.Responsibility for the correctness of data rests with the concerned User providing the data.
17.4Data Categories and Stages in Registration. - Data required to be exchanged has been listed in the appendices of this section under various categories with cross-reference to the concerned sections.
17.5Changes to Users Data. - Whenever any User becomes aware of a change to any items of data that is registered with STU, the User must promptly notify STU of the changes. STU on receipt of intimation of the changes shall promptly correct the database accordingly. This shall also apply to any data compiled by STU regarding to its own system.
17.6Methods of Submitting Data. - The data shall be furnished in the standard formats for data submission and such format must be used for the written submission of data to SLDC/STU.Where standard format are not enclosed these would be developed by SLOG/STU in consultation with Users.All data to be submitted under the Schedule(s) must be submitted to SLDC/STU or to such other department and/or address as STU may from time to time notify to Users. The name of the Person who is submitting each schedule of data must be indicated.Where a computer data link exists between a User and SLDC/STU, data may be submitted via this link. The data shall be in the same format as specified for paper transmission except for electronic encoding for which some other format may be more suited. The User shall specify the method to be used in consultation with the SLDC/STU and resolve issues such as Protocols, transmission speeds etc. at the time of transmission.Other modes of data transfer, such as magnetic tape may be utilised if SLDC/STU gives its prior written consent.
17.7Data not supplied. - Users are obliged to supply data as referred to in the individual section of the Grid Code and listed out in the Data Registration section Appendices. In case any data is missing and not supplied by any User, STU. or SLDC may, acting reasonably, if and when necessary may estimate such data depending upon the urgency of the situation. Similarly, in case any data is missing and not supplied by STU, the concerned User may, acting reasonably, if and when necessary mat estimate such data depending upon urgency of the situation. Such estimates will in each case, be based upon corresponding data for similar plant or Apparatus or upon such other information, the User or STU or SLDC, as the case may be, deemed appropriate.
17.8Special Considerations. - STU or SLDC and any other User may at any time make reasonable request for extra data as necessary.STU shall supply data, required/requested by SLDC for system operation, from data bank to SLDC.AppendixAppendix A: Standard Planning DataStandard Planning Data consist of details, which are expected to be normally sufficient for STU to investigate the impact on the State Transmission System due to User development.Standard planning data covering (a) preliminary project planningReference To:Section - 4 System PlanningSection - 5 Connection ConditionA1 Standard Planning Data (Generation)For SSGS - ThermalA.1.1 Thermal (Coal/Gas/Fuel Linked)A.1.1.1 General
i Site Give location map to scale showing roads,railway lines, Transmission lines, canals, pond-age andreservoirs if any.
ii Coal linkage/Fuel (Like Liquefied Natural Gas,Naphtha etc.) linkage Give information on means of coaltransport/carriage. In case of other fuels, give details ofsource of fuel and their transport.
iii Water Sources Give information on availability of water foroperation of the Power Station.
iv Environmental State whether forest or other land areas areaffected.
v Site Map (To Scale) Showing area required for Power Station coallinkage, coal yard, water pipe lines, ash disposal area, colonyetc.
vi Approximate period of construction  
A.1.1.2 Connection
i Point of Connection Give single line diagram of the proposedConnection with the system.
ii Step up voltage for Connection (kV)  
A.1.1.3 Station Capacity
i Total Power Station capacity (MW) State whether development will be carried out inphases and if so, furnish details.
ii No. of units & unit size (MW)  
A.1.1.4 Generating Unit Data
i Steam Generating Unit State type, capacity, steam pressure, steamtemperature etc.
ii Steam turbine State type, capacity
iii Generator TypeRating (MVA)Speed (RPM)Terminal voltage (kV)Rated Power FactorReactive PowerCapability(MVAr) in the range0.95 of leading and 0.85 laggingShort Circuit RatioDirect axis(saturated) transient reactance (% on MVA rating)Direct axis(saturated) sub-transient reactance (% on MVA rating)Auxiliary PowerRequirementMW and MVAr Capability curve
iv Generator Transformer TypeRated capacity (MVA)Voltage Ratio (HV/LV)Tap change Range (+ %to - %)Percentage Impedance (Positive Sequence at Fullload)
A.1.2 Hydro ElectricFor SSGS - HydroA.1.2.1 General
Site Give location map to scale showing roads,railway lines, and transmission lines.
Site map (To scale) Showing proposed canal, reservoir area, waterconductor system, fore-bay, power house etc.
Submerged Area Give information on area submerged, villagessubmerged, submerged forest land, agricultural land etc
Whether storage typeor run of river type Whether catchment receiving discharges fromother reservoir or power plant.Full reservoir levelMinimum draw downlevel.Tail race levelDesign HeadReservoir level v/s energy potential curveRestraint, if any, in water discharges Approximate period ofconstruction  
A.1.2.2 Connection
i Point of Connection Give single line diagram proposed Connectionwith the Transmission System.
ii Step up voltage for Connection (kV)  
A.1.2.3 Station Capacity
i Total Power Station capacity (MW) State whether development is carried out inphases and if so furnish details.
ii No. of units & unit size (MW)  
A.1.2.4 Generating Unit Data
i Operating Head (in Metres) a. Maximumb. Minimumc. Average
  Hydro Unit Capability to operate as synchronous condenserWater head versus discharges curve (at full and part load) Powerrequirement or water discharge while operating as synchronouscondenser
ii Turbine State Type and capacity
iii Generator TypeRating (MVA)Speed (RPM)Terminal voltage (kV)Rated Power FactorReactive PowerCapability (MVAr) in the range 0.95 of leading and 0.85 oflaggingMW & MVArcapability curve of generating unitShort Circuit RatioDirect axis transient(saturated) reactance (')/0 on rated MVA)Direct axissub-transient (saturated) reactance (% on rated MVA)Auxiliary Power Requirement (MW)
iv Generator - Transformer a. Typeb. Rated Capacity(MVA)c. Voltage RatioHV/LVd. Tap change Range(+% to -%)e. Percentage Impedance (Positive Sequence atFull Load).
A.2 Standard Planning Data (Transmission) For Stu and Transmission LicenseesNote. - The compilation of the data is the internal matter of STU, and as such STU shall make arrangements for getting the required data from different Departments of STU/other transmission licensees (if any) to update its Standard Planning Data in the format given below:
i Name of line (Indicating Power Stations andsubstations to be connected).
ii Voltage of line IkV).
iii No. of circuits.
iv Route length (km).
v Conductor sizes.
vi Line parameters (PUvalues).a. Resistance/kmb. Inductance/kmc. Susceptance/km (B/2)
vii Approximate power flow expected- MW & MVAr.
viii Terrain of the route- Give information regardingnature of terrain i.e. forest land, fallow land, agricultural andriver basin, hill slope etc.
ix Route map (to scale) - Furnish topographical mapshowing the proposed route showing existing power lines andtelecommunication lines.
x Purpose of Connection- Reference to Scheme,wheeling to other States etc.
xi Approximate period of Construction.
A.3. Standard Planning Data (Distribution) For Discoms and Distribution LicenseesA.3.1 General
i Area Map (to scale) Marking the area in the map of Madhya Pradeshfor which Distribution License is applied.
ii Consumer Data Furnish categories of consumers, their numbersand connected loads.
iii Furnish categories of consumers, their numbersand connected loads.  
A.3.2 Connection
i Points of Connection Furnish single line diagram showing points ofConnection
ii Voltage of supply at points of Connection  
iii Names of Grid Sub-Stations feeding the points ofConnection  
A.3.3 Lines and Substations
i Line Data Furnish lengths of line and voltages within theArea.
ii Sub-station Data Furnish details of 33/11kV sub-station, 11/0.4kV
    sub-stations, capacitor installations
A.3.4 Loads
i Loads drawn at points of Connection.
ii Details of loads fed at EHV, if any. Give name of consumer,voltage of supply, contract demand and name of Grid Sub-stationfrom which line is drawn, length of EHV line from GridSub-station to consumer's premises.
iii Reactive Power compensation installed
A.3.5 Demand Data (For All Loads 1 MW And Above)
i Type of load State whether furnace loads, rolling mills,traction loads, other industrial loads, pumping loads etc.
ii Rated voltage and phase  
iii Electrical loading of equipment State number and size of motors, types of driveand control arrangements.
iv Power Factor  
v Sensitivity of load to voltage and frequency ofsupply.  
vi Maximum Harmonic content of load.  
vii Average and maximum phase unbalance of load  
viii Nearest sub-station from which load is to be fed  
ix Location map to scale Showing location of load with lines andsub-stations in the vicinity
A.3.6 Load Forecast Data. - Peak load and energy forecast for each category of loads for each of the succeeding 5 years. Details of methodology and assumptions on which forecasts are based.If supply is received from more than one substation, the sub-station wise break up of peak load and energy projections for each category of loads for each of the succeeding 5 years along with estimated Daily load curve.Details of loads 1 MW and above.
Name of prospective consumer.
Location and nature of load/complex.
Sub-Station from which to be fed.
Voltage of supply.
Phasing of load.
Appendix B: Detailed Planning DataRefer To:Section - 4 System PlanningSection - 5 Connections ConditionsB.1 Detailed Maiming Data (Generation)Part-I For Routine SubmissionB.1.1 Thermal Power StationsFor SSGS - ThermalB.1.1.1 General. - Name of Power Station.