Named in a role in 4 records, and mentioned in the text of 6 entries, between 2024 and 2025.
Being named is not a finding of fault. Counts are of records in published reporting, not rates, and the company's role is the one the sources give.
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A fire broke out around 4 a.m. at a power transformer in a Tangedco substation at Panikkarkulam village near Kayathar, Thoothukudi district, Tamil Nadu. A technical fault in one of four transformer units ignited the transformer oil, of which each unit holds...
A fire broke out at an electricity board substation at Ayyanaroothu near Panneerkulam in Thoothukudi district, Tamil Nadu, in the early hours of a Saturday morning. The substation, operated by Tangedco and commissioned in 2014, steps down power generated by...
A fire broke out at the Alamathy Tangedco substation at Vanianchathiram between Tamaraipakkam and Red Hills on the outskirts of Chennai on Saturday morning. Power supply was disrupted in the locality. The master control room received a call about the fire...
The record behind each entry: the manufacturer, integrator and operator, root cause, failure mode, downtime, losses and every source.
An underground cable puncture and a minor fire in the cable trench at the Mylapore substation in Chennai caused power interruptions in the locality in the week of 21 February 2024. The report, published on 25 February 2024, gives only the days of the week, so...
One of three 16 MVA power transformers at the Pattabhiram substation was damaged by fire on a Saturday, causing a night-long power cut in the locality. Tamil Nadu Generation and Distribution Corporation commissioned a replacement transformer on the following...
A fire broke out at the Egmore power substation in Chennai, Tamil Nadu, at about 9.30am on Wednesday 21 August 2019. Three employees of the Tamil Nadu Electricity Board (Tangedco) suffered burn injuries and were admitted to a private hospital, where they were...
It counts the records in this register that name this company in any role. Being named is not a finding of fault. Most incidents have several contributing causes, and the company named as manufacturer, integrator, operator or contractor is often not the cause of what went wrong.
Counts reflect what public reporting names, so a company with a large installed base, or one operating where reporting is open, will appear more often than a company of the same size elsewhere. Read the counts alongside the note on coverage in the methodology.
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