30-11-2012, 04:49 PM
RAJASTHAN RAJYA VIDYUT PRASARAN NIGAM LTD
Load_dispatch_manual.pdf (Size: 702.91 KB / Downloads: 52)
Introduction
Rajasthan State Power System is the part of Northern Regional Grid which operates
in synchronous with Eastern, Western & Northern Eastern Grid. Northern Regional
Grid System consists of power systems of constituent States of Haryana, Punjab,
Rajasthan, Uttar Pradesh, Uttrakhand, Himachal-Pradesh, Delhi, Jammu and
Kashmir and Union Territory of Chandigarh. It includes Inter-State Generating
Stations of NTPC, NHPC, Nuclear Power Corporation (NPC), Partnership projects,
IPP’s, other generating companies, Inter-State Transmission System of PGCIL and
transmission system of BBMB.
Rajasthan State Power System consists of generating stations of RVUN, Captive
Power Stations, IPPs, other generating companies, partnership projects, ISGS
located within state, distribution network of three Discoms namely JVVNL, AVVNL
and JdVVNL.
The highlights of Rajasthan Power System and load despatch facility at SLDC have
been described at Chapter 2.
Role of NLDC and NRLDC in the Northern Regional Grid
The role of various agencies operating in the National Grid and Northern Regional
Grid and their organisational linkages with RVPN and the SLDC as per Electricity Act
2003 is briefly described below :-
National Load Despatch Centre (NLDC)
According to Section 26(2) of the Act the Ministry of Power,Government of
India has vide notification dated 2nd March 2005 prescribed the functions of
NLDC as under:
(a) supervision over the Regional Load Despatch Centers.
(b) scheduling and despatch of electricity over inter-regional links in
accordance with grid standards specified by the Authority and grid code
specified by Central Commission in coordination with Regional Load
Despatch Centers.
© coordination with Regional Load Despatch Centers for achieving
maximum economy and efficiency in the operation of National Grid.
(d) monitoring of operations and grid security of the National Grid.
(e) supervision and control over the inter-regional links as shall be required
for ensuring stability of the power system under its control.
Indian Electricity Grid Code (IEGC)
The Indian Electricity Grid Code (IEGC) lays down the rules, guidelines and
standards to be followed by the various agencies that connect with and/or utilise the
ISTS. IEGC provide a common basis to plan, develop, maintain and operate the
power system in the most efficient, reliable and economic manner, while facilitating
healthy competition in the generation and supply of electricity in the Country