
Oil India Limited
Energy · Public sector
Stabilised supply for Oil India's Noida operations, correcting the incoming voltage fluctuation that was affecting equipment on site.
Supplied in Noida
Voltaire Power Systems manufactures servo voltage stabilizers and isolation transformers at our own factory in Uttar Pradesh and supplies Noida and Greater Noida directly — sized by our engineers, tested on our load bank, delivered by road the same day it is dispatched.

Our factory → Noida
≈ 60 km
About an hour by road
1–2000 kVA
Capacity range
≈ 60 km
From our factory
2–3 wks
Standard build
Since 1990
Manufacturing in UP
Two Noida organisations that came to us with voltage problems affecting their operations — and run on Voltaire-stabilised supply today.

Energy · Public sector
Stabilised supply for Oil India's Noida operations, correcting the incoming voltage fluctuation that was affecting equipment on site.
Supplied in Noida

Electric mobility
Voltage correction for Magenta's Noida operations, so their equipment runs on a steady supply regardless of what the grid delivers.
Supplied in Noida
Reference contacts are shared with serious buyers on request.
Noida and Greater Noida have become one of India's densest concentrations of electronics manufacturing, export garment houses, data centres and corporate campuses. Almost all of that load is sensitive: SMT lines, CNC machines, servers, UPS systems and VFD-driven HVAC all expect a tight input voltage window that the local grid does not reliably hold.
We are not a Noida trading office reselling someone else's stabilizer. Every unit is wound, assembled and load-tested at our own factory, roughly 60 km down NH-9. That distance is the practical advantage: our engineers can survey your site before you order, a standard unit reaches you the same day it leaves the factory, and a service visit is a drive, not a flight.
For Noida buyers that also means a UP GST invoice with full input-tax credit, and a single point of accountability — the team that sized the stabilizer is the team that answers when you call.
The load profile — and therefore the stabilizer we recommend — changes from sector to sector. These are the clusters we supply most often.
Older small-scale manufacturing, garment and print units on long-established feeders — frequent low-voltage complaints during summer peaks.
Export-oriented electronics and apparel inside the Noida Special Economic Zone, where a line stoppage means a missed shipment.
Electronics assembly, IT campuses and export houses — mixed loads of SMT equipment, servers and precision air-conditioning.
Large-format electronics and consumer-durable manufacturing with heavy three-phase motor and process loads.
Auto components, consumer durables and the growing data-centre corridor, typically 3-phase units from 100 kVA upward.
New electronics, medical-device and industrial parks where supply infrastructure is still catching up with load.
Noida is supplied by Paschimanchal Vidyut Vitran Nigam (PVVNL), and most of Greater Noida by Noida Power Company Limited (NPCL). Industrial load and residential growth often share the same 11 kV infrastructure, so voltage at your incomer moves with the time of day and the season — not with what your equipment needs.
Air-conditioning load across the city pulls feeder voltage down through the afternoon, exactly when production is at its peak.
Grid-to-DG switching in multi-tenant buildings and industrial estates sends surges into equipment that is still running.
Unbalanced single-phase loads in mixed-use sectors leave three-phase machines running hot on one leg — a classic cause of motor and drive failure.
Being an hour away changes every stage — from the first site survey to the service call five years later.
Day 1
Send your connected load or a utility bill. An engineer confirms the kVA rating, phase and cooling type.
On request
For larger or critical installations we visit your Noida site to measure incoming voltage before we quote.
2–3 weeks
Manufactured and load-bank tested at our factory, then dispatched by road — at your site within the day.
24 hrs
Warranty and service calls go straight to the factory team, with field service within 72 hours for critical failures.
No — and that is deliberate. We are the manufacturer, based about an hour from Noida. You deal with our engineering team directly, and you are welcome to visit the factory to see your unit being built and tested.
Usually a three-phase oil-cooled or air-cooled servo stabilizer upstream of the UPS, sized with headroom for expansion. Send us your UPS rating and IT load and our engineers will specify it.
Yes. Installation support and commissioning are provided by our own engineers for Noida and Greater Noida sites, including YEIDA.
Sizing methodology, cooling choice and IS 9815 compliance, explained by our engineers.
IS 9815 is the Bureau of Indian Standards specification for automatic voltage stabilizers — and most stabilizers sold in India do not actually comply with it. Here is what the standard requires, how to verify compliance, and why it matters for your purchase decision.
Read the guideMost factories get this choice wrong — and end up with a stabilizer that underperforms or fails early. Oil cooled and air cooled servo stabilizers are not interchangeable. Here is exactly when to specify each, and what happens when you get it wrong.
Read the guideChoosing the wrong servo stabilizer costs more than buying none at all. This practical guide walks you through every factor — KVA rating, voltage correction range, cooling type, phase selection and more — so you buy exactly what your facility needs.
Read the guideTell us your connected load, phase and location in Noida or Greater Noida. We will confirm sizing, delivery date and firm pricing — direct from the factory.
Speak to an engineer
+91 7060709795[email protected]Site surveys available across Noida & Greater Noida.
Request a quote