UIDs

1.General

The SS_UID is a unique identifier of a substation – Grid or Pooling or Generating station

2.Code Format

• The code structure consists of two items:

  item 1: numeric 1 for 132 KV; 2 for 220 KV; 3 for 33 KV; 4 for 400 KV

  item 2: Three digits

  N	NNN
  number (1-digit) name of the substation	number (3-digit)

• separator: The items shall be continuous without any separators.
• example: 1001 denotes ADONI-132/33KV-SUBSTATION
• reuse: The UIDs shall not be reallotted and shall remain the same even if the substation is renamed or disbanded.

3.Mandatory Attributes

• id: SAP ID for grid substation, SLDC ID for Generating station/ Pooling station not all sub substation will have id’s
• substation_name: full name of the substation
• type: P – Pooling; G – Grid; GS – Generating Station; CS – Central Station
• ownership: CTU - Central Transmission Utility; STU – State Transmission Utility; SGS - State Generating Station; CGS - Central Generating Station; IPP - Independent Power Producer.

4.UID