Indian national grid
E467561
The Indian national grid is the countrywide interconnected power transmission network that enables electricity generated across India to be distributed reliably and efficiently to consumers in all regions.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T4753959 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Indian national grid Context triple: [Karcham Wangtoo Dam, gridConnection, Indian national grid]
-
A.
Rural Electrification Administration
The Rural Electrification Administration was a New Deal-era U.S. government agency that financed and promoted the extension of electric power to rural and farm areas across the country.
-
B.
Delhi–Mumbai Industrial Corridor region
The Delhi–Mumbai Industrial Corridor region is a major planned industrial and infrastructure development zone spanning several Indian states between Delhi and Mumbai, aimed at boosting manufacturing, logistics, and urban growth.
-
C.
Karnataka Power Corporation Limited
Karnataka Power Corporation Limited is a state-owned enterprise responsible for generating and supplying electricity in the Indian state of Karnataka through a portfolio of thermal, hydroelectric, and renewable power projects.
-
D.
Rourkela industrial region
Rourkela industrial region is a major steel and engineering hub in eastern India, centered around the Rourkela Steel Plant and associated heavy industries.
-
E.
Ministry of Power (India)
The Ministry of Power (India) is the central government body responsible for overseeing the development, regulation, and policy framework of the country’s electricity and power sector.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Indian national grid Target entity description: The Indian national grid is the countrywide interconnected power transmission network that enables electricity generated across India to be distributed reliably and efficiently to consumers in all regions.
-
A.
Rural Electrification Administration
The Rural Electrification Administration was a New Deal-era U.S. government agency that financed and promoted the extension of electric power to rural and farm areas across the country.
-
B.
Delhi–Mumbai Industrial Corridor region
The Delhi–Mumbai Industrial Corridor region is a major planned industrial and infrastructure development zone spanning several Indian states between Delhi and Mumbai, aimed at boosting manufacturing, logistics, and urban growth.
-
C.
Karnataka Power Corporation Limited
Karnataka Power Corporation Limited is a state-owned enterprise responsible for generating and supplying electricity in the Indian state of Karnataka through a portfolio of thermal, hydroelectric, and renewable power projects.
-
D.
Rourkela industrial region
Rourkela industrial region is a major steel and engineering hub in eastern India, centered around the Rourkela Steel Plant and associated heavy industries.
-
E.
Ministry of Power (India)
The Ministry of Power (India) is the central government body responsible for overseeing the development, regulation, and policy framework of the country’s electricity and power sector.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
electric power transmission network
ⓘ
synchronous grid ⓘ |
| alsoKnownAs |
All India synchronous grid
NERFINISHED
ⓘ
National Grid of India NERFINISHED ⓘ |
| benefit |
better utilization of generation resources
ⓘ
improved grid stability ⓘ reduced overall reserve requirement ⓘ |
| connects |
power plants in India
ⓘ
regional load dispatch centres ⓘ state transmission networks in India ⓘ |
| country | India ⓘ |
| enables |
integration of renewable energy sources
ⓘ
power transfer between Indian regions ⓘ sharing of spinning reserves ⓘ |
| frequency | 50 Hz ⓘ |
| governingCode | Indian Electricity Grid Code NERFINISHED ⓘ |
| hasControlCenter |
National Load Despatch Centre
NERFINISHED
ⓘ
Regional Load Despatch Centres NERFINISHED ⓘ |
| hasPart |
Eastern Regional Grid
NERFINISHED
ⓘ
North Eastern Regional Grid NERFINISHED ⓘ Northern Regional Grid NERFINISHED ⓘ Southern Regional Grid NERFINISHED ⓘ Western Regional Grid NERFINISHED ⓘ |
| interconnectedWith |
Bangladesh power grid
NERFINISHED
ⓘ
Bhutan power grid NERFINISHED ⓘ Myanmar power grid ⓘ Nepal power grid NERFINISHED ⓘ |
| interconnectionMode |
HVAC lines at borders
ⓘ
HVDC back-to-back links ⓘ |
| interconnectionType | AC synchronous interconnection ⓘ |
| managedBy | Ministry of Power (India) NERFINISHED ⓘ |
| operator |
POSOCO
NERFINISHED
ⓘ
Power System Operation Corporation Limited NERFINISHED ⓘ |
| ownedBy | Government of India ⓘ |
| planningAuthority | Central Electricity Authority (India) NERFINISHED ⓘ |
| primaryVoltageLevel |
132 kV
ⓘ
220 kV ⓘ 400 kV ⓘ 765 kV ⓘ |
| purpose |
bulk power transmission
ⓘ
economic dispatch of generation ⓘ reliable electricity supply ⓘ |
| regulator |
CERC
NERFINISHED
ⓘ
Central Electricity Regulatory Commission NERFINISHED ⓘ |
| standardTimeOfOperation | 24x7 continuous operation ⓘ |
| supports |
long-distance power transmission from resource-rich regions
ⓘ
national electricity market operations ⓘ |
| synchronizationCompleted | 2013 ⓘ |
| synchronizationMilestone | Southern grid synchronized with rest of India in 2013 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Indian national grid Description of subject: The Indian national grid is the countrywide interconnected power transmission network that enables electricity generated across India to be distributed reliably and efficiently to consumers in all regions.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Northern Regional Grid of India
this entity surface form:
Northern Regional Grid of India
this entity surface form:
Southern Regional Grid of India
this entity surface form:
Southern Regional Grid of India
this entity surface form:
Eastern Region grid of India
this entity surface form:
Eastern and North-Eastern regional grid of India
this entity surface form:
Indian national power grid