Select Date: View old DO Reports till 30 june 2009


Power Supply Position in Northern Region for 11-03-10 

I. Regional Availability / Demand
Evening Peak (19:00 Hrs) MW Off Peak (03:00 Hrs) MW Day Energy (Net MU)
Demand Met Shortage Requirement Freq *(Hz) Demand Met Shortage Requirement Freq *(Hz) Demand Met Shortage
25909 3001 28910 49.60 24383 1500 25883 49.63 608.0 76.83
                                                      * Half hourly (two 15 minutes block--one block each before and after the designated time) average frequency

II. A. State's Load Energy Details (At States Periphery) in MUs :                                                                           UI[OD : (+ve) , UD : (-ve)]
StateState's Control Area Generation (Net MU)Drawal Schedule (Net MU)Actual Drawal (Net MU)UI (Net MU)Consumption (Net MU)Shortages (MU)
ThermalHydro OtherTotal
Punjab48.88.056.928.341.012.797.913.37
Haryana44.30.444.719.034.415.479.113.60
Rajasthan76.40.376.752.353.81.4130.50.55
Delhi22.80.022.835.630.1-5.552.90.16
UP83.84.288.077.382.24.9170.345.60
Uttarakhand7.97.912.713.60.921.63.09
HP4.14.114.015.51.519.60.46
J & K9.19.121.823.82.032.80.00
Chandigarh0.03.13.30.33.30.00
Total276.234.1310.3264.1297.733.6608.076.83

II. B. State's Demand Met in MWs :                                                                                             UI/OA/PX[OD/Import : (+ve) , UD/Export : (-ve)]
StateEvening Peak(19:00 Hrs) MWOff Peak(03:00 Hrs) MWDay Energy (MU)
Demand Met (MW)Shortage (MW)UI (MW)OA/PX TransactionDemand Met (MW)Shortage (MW)UI (MW)OA/PX TransactionOA/PX Transaction
Punjab4516288482-2633735150478-442-7.17
Haryana3795598824-1593393100896-202-4.96
Rajasthan46470-40148654250-99125423.17
Delhi280503113414290-311-674-4.14
UP68481885-6207430125063100.00
Uttarakhand953230922187701051212.10
HP7390-25-45687019215-0.12
J&K14280-20131702241472.53
Chandigarh1780110900-500.00
Total259093001950174243831500211121811.41

III. Generation Details :                                                                                                                                             UI[OG : (+ve) , UG : (-ve)]
A. NTPCStation/ConstituentsInstalled CapacityDeclared Capacity (MW)Peak MWOff Peak MWEnergy (MU)Average (MW)ScheduleUI
Effective(MW)(Gross)(Gross)(Net MU)Sentout(MW)Net MUNet MU
Singrauli200019352082208647.03196046.440.59
Rihand ( I + II )200019502083208947.14196446.800.34
Dadri (Thermal-I+II)133080181881219.3980819.210.18
Unchahar I II & III105010111098109524.50102124.270.23
BTPS7054053758.79366
Tanda4403023037.23301
Dadri (Gas)83081580883219.1779918.810.35
Anta (Gas)4193993783939.183839.110.07
Auraiya (Gas)66346546148511.2947110.880.42
Faridabad (Gas)4323974089.51396
Sub Total (A)9869737688328878203.238468175.532.17
B. NHPC
Chamera I54053436002.991252.900.09
Chamera II3001989901.51631.500.01
Bairasiul18017912001.80751.740.06
Salal6901451251473.711543.480.23
Tanakpur942127210.55230.500.05
Uri4804173984329.8140910.01-0.21
Dhauliganga28021614101.04441.000.04
Dulhasti39038636603.171322.840.33
Sub Total (B)29542096163660024.59102523.980.60
C. Nathpa Jhakri15001394127507.373077.280.09
D. Tehri100080060007.993338.00-0.01
E. BBMB
Bhakra148056797339214.0158413.620.39
Dehar99015149503.801593.630.17
Pong396285700.73300.660.07
Sub Total (E )2866746152539218.5477217.910.63
F. NPC
NAPP4401061221262.551062.540.00
RAPP A3001581604.30179
RAPP B+RAPPC66046151952211.1746511.060.10
Sub Total (F)140056779980818.0275113.610.11
G. Total Central (A-F)19590129791466710678279.7211655246.33.58

H. Station/ConstituentsInstalled CapacityPeak MWOff Peak MWEnergy (MU)Average (Sentout MW)
Punjab(Th.)+PEDA26832226219248.82034
Punjab(Hy.)11483563028.0335
Haryana(Th.)+Magnum27501579147534.81451
Haryana(Hy.)6213150.416
Rajasthan(Th.)+ WF +GT+BM47102977304672.13003
Rajasthan(Hy.)435800.314
UP (Th.) + Cogeneration53753250329476.63190
UP (Hy.)+Visnuprayag9272122094.2176
Uttarakhand (Hy.)13034222777.9331
Delhi (Th.)99557359714.0585
HP (Hy.)+Baspa+Malana969156754.1171
J & K (Hy. + GT)9514663039.1378
Sub Total (H)223081223811785280.511685
I. Net Inter Regional Exchange[Export:(-ve);Import:(+ve)]1772328565.52730
Grand Total Generation418972867725748625.726070

IV. Total Hydro Generation : 
Station/ConstituentsInstalled CapacityPeak MWOff Peak MWEnergy (MU)Average (MW)
Central +BBMB Hydro8321503699258.52437
State Hydro51561633118134.11422
Regional Hydro134776669217392.63858

V. (A) Inter Regional Exchange                                                                                                              [Export:(-ve);Import:(+ve)] [Linkwise]
ElementPeak(19:00Hrs) MWOff Peak(03:00Hrs) MWMaximum Interchange (MW)Energy (MU)Net Energy MU
ImportExportImportExport
Vindhychal B/B010020001.730.001.73
Aur - Mlnpur/Mhgaon-82150820.000.60-0.60
Agra-Gwalior78913521574028.500.0028.50
Kota/Morak-Badod8314922503.070.003.07
Kankroli-Zerda11934342606.400.006.40
Sub Total WR909195939.700.6039.10
GKP - MZP (D/C)36429242805.520.005.52
Sasaram B/B-171925520.000.13-0.13
Sahupuri - Pusauli727813901.960.001.96
Sahupuri - K'nasa00000.000.000.00
Rihand - Son Ngr-27-340370.000.68-0.68
Rihand - Garhwa00000.000.000.00
Balia-Patna471573686012.980.0012.98
Balia-B'Sharif23339830406.760.006.76
Sub Total ER863132627.230.8126.42
Total IR Exch1772328566.931.4165.51

 V. (B) Inter Regional & Actual Exchanges                                                                                     [Export:(-ve);Import:(+ve)] [Corridorwise]
ISGS/LT Schedule(MU)Bilateral Schedule(MU)Power Exchange Shdl(MU)Wheeling(MU)
ERBhutanTotalThrough ERThrough WRThrough ERThrough WRThrough ERThrough WR
21.480.0721.55-4.206.700.698.300.020.00
IR Total Schedule(MU)Total IR Actual(MU)Net IR UI(MU)
Through ERThrough WRTotalThrough ERThrough WRTotalThrough ERThrough WRTotal
18.0614.6932.7526.4239.1065.518.3524.4132.76

VI. Frequency Profile :
% of Time Frequency
< 48.80< 49.00<49.20<49.5049.2-50.3> 50.00> 50.30> 51.00
0.001.097.6055.6092.400.190.000.00
FrequencyAverage FrequencyFrequency Variation IndexStd. Dev.Frequency in 15 Min Block
MaximumMinimumMaximumMinimum
FreqTimeFreqTimeHz
50.1218.0448.8105.4749.4603.4000.0749.9649.14

VII. Voltage Profile :
StationVoltage Level(KV)MaximumMinimumVoltage(in % of Time)
Voltage(kv)TimeVoltage(kv)Time< 380 KV< 390 KV> 420 KV> 430 KV
Rihand40040317:583976:120.00.00.00.00
Gorakhpur4004335:0740812:180.00.065.20.44
Kanpur40041317:593906:150.00.00.00.00
Dadri4004095:023876:130.03.10.00.00
Ballabhgarh4004095:0138510:210.09.50.00.00
Bassi40041618:013826:140.01.10.00.00
Hissar4004075:0238316:400.012.10.00.00
Moga4004105:0238816:400.00.70.00.00
Kishenpur4004175:0339419:070.00.00.00.00
Wagoora4003985:0337319:0916.175.90.00.00

VIII. Reservior Parameters :
Name of ReserviorParametersPresent ParametersLast YearLast Day
FRL(m)MDDL(m)Level(m)Energy(MU)Level(m)Energy(MU)Inflow(m3/sec)Usage(m3/sec)
Bhakra513.59445.62468.65248.20482.11511.60183.21472.78
Pong426.72384.05395.64136.20406.14378.0039.3953.83
Tehri829.79740.04776.55285.5639.59230.00
Rihand268.22252.98
RSD527.91487.91

IX. System Constraints :

X. Grid Disturbances/Any Other Significant Event :

XI. Weather Conditions :
CLEAR WEATHER