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Procedure for integration of a new network element of a transmission licensee into the grid and issuance of certificate by Regional Load Despatch Centre (RLDC) for successful trial operation of a transmission element.more

Published Date wise UI/DSM Account Summary (From 1st April onwards 2017) more

SLDC Annual report for year 2016-17.more

Invoices for SLDC charges for Oct'17 have been uploaded on SLDC website more

Wind Energy Blocked of october-17 for following parties. click for detailsmore

UI(DEVIATION CHARGES) for the WEEK NO.15(2017-18) from 10/07/2017 to 16/07/2017 has been uploaded.more

UI(DEVIATION CHARGES) for the WEEK NO.41(2015-16) from 11/01/2016 to 17/01/2016 REV-2 has been uploaded.more

UI(DEVIATION CHARGES) for the WEEK NO.42(2015-16) from 18/01/2016 to 24/01/2016 REV-1 has been uploaded.more

UI(DEVIATION CHARGES) for the WEEK NO.16(2017-18) from 17/07/2017 to 23/07/2017 has been uploaded.more

UI(DEVIATION CHARGES) for the WEEK NO.17(2017-18) from 24/07/2017 to 30/07/2017 has been uploaded.more

UI(DEVIATION CHARGES) for the WEEK NO.05 (2017-18) from 01/05/2017 to 07/05/2017 REV-2 has been uploaded.more

UI(DEVIATION CHARGES) for the WEEK NO.06 (2017-18) from 08/05/2017 to 14/05/2017 REV-1 has been uploaded.more

Reactive Energy Charges (REC) Account for the week from dt.24.04.2017 to dt.30.04.2017 R0 has been uploaded.more

UI(DEVIATION CHARGES) for the WEEK NO.07 (2017-18) from 15/05/2017 to 21/05/2017 REV-1 has been uploadedmore

UI(DEVIATION CHARGES) for the WEEK NO.43(2015-16) from 25/01/2016 to 31/01/2016 REV-1 has been uploaded.more

Reactive Energy Charges (REC) Account for the week from dt.01.05.2017 to dt.07.05.2017 R0 has been uploaded.more

UI(DEVIATION CHARGES) for the WEEK NO.08 (2017-18) from 22/05/2017 to 28/05/2017 REV-2 has been uploadedmore

UI(DEVIATION CHARGES) for the WEEK NO.09 (2017-18) from 29/05/2017 to 04/06/2017 REV-1 has been uploadedmore

Reactive Energy Charges (REC) Account for the week from dt.08.05.2017 to dt.14.05.2017 R0 has been uploaded.more

UI(DEVIATION CHARGES) for the WEEK NO.10 (2017-18) from 05/06/2017 to 11/06/2017 REV-1 has been uploadedmore

UI(DEVIATION CHARGES) for the WEEK NO.18 (2017-18) from 31/07/2017 to 06/08/2017 has been uploaded.more

Reactive Energy Charges (REC) Account for the week from dt.15.05.2017 to dt.21.05.2017 R0 has been uploaded.more

UI(DEVIATION CHARGES) for the WEEK NO.17 (2017-18) from 24/07/2017 to 30/07/2017 REV-1 has been uploaded.more

UI(DEVIATION CHARGES) for the WEEK NO.16 (2017-18) from 17/07/2017 to 23/07/2017 REV-1 has been uploadedmore

Wind Energy Blocked of November-17 for following parties. click for detailsmore

Grid Frequency : 50.04 Hz
     
Gujarat Catered : 10830 MW
Revision : 13
Remarks : ,

Evolution of SLDC

Initially the operation of the Gujarat grid system was coordinated from the central thermal power station at Dhuvaran. Later, as the complexity and the size of the network increased, the need for close coordination was realized.

 

By 1969, the Gujarat power grid was connected with Maharashtra grid system through Tarapur Atomic Power by 220kv lines. In 1969, the Load despatch centre was established at Gotri (Baroda) from where adequate communication facilities were already available to various outstations. Initially the Load Despatch at Gotri worked in two shifts only with skeleton number of staff with a small painted wooden board to display system mimic diagram. The Load Despatch Centre was shifted to Jambuva on 17th May 1974 and sophisticated power line carrier communication was provided for operation, control and coordination. The facilities available at Jambuva are express speech communication, tele-printer messaging service, tele-metering of parameters of power stations and sub-stations.

 

The Load Despatch Centre at Jambuva, later on, Computerized in the year 1984 with the equipments received under WREB project. In the first stage of the project, only SCADA functions were made available at LDC.

 

Under SC & C WR project for implementation of Unified Load Despatching Scheme in Western Region, New State Load Despatch Centre at Gotri, Vadodara, and three sub-LDCs at Jetpur, Gandhinagar and Jambuva were commissioned and started functioning from 8 July 2005. These Sub- LDCs are carrying out data acquisition, data transfer to SLDC and monitoring of system parameters in respect of the area. These Sub Load Despatch Centres are monitoring the radial feeders and taking corrective actions on associated equipments. They are also carrying out switching of equipments and lines at Grid Stations as per directives from SLDC. They are managing the load as per the schedule finalized in advance or in case of any incidents in the area directed by SLDC. They are collecting all relavant information regarding all system events and report to SLDC for further analysis and for taking follow up action for system improvement.

 

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