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Certified with ISO 9001:2000
for Design, Manufacture, Marketing and after Sales
Service. Audit done and recommended for ISO
9001:2008 by DNV.
Click on the thumbnail to view.
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Our
Quality Policy. Click on the thumbnail to
view.
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Core and Coil assembly of 100
MVA - 220KV class Transformer
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In our manufacturing philosophy, Quality is a way of
life. Quality Assurance starts from the selection of the
most suitable raw materials.
Every material and component has an in-house
acceptance norm to ensure reliability. The specification
clearly indicates the characteristics and tests to be
carried out for verification of quality and reliability.
High standard of quality in manufacture is achieved by
a thorough awareness of the required standards by an independent
quality assurance department. Consistency in manufacture
and process is achieved through specific guidelines available
for use by production personnel and by Q.
A .inspectors.
The Q. A. department continuously checks the manufacturing
processes and ensures rigid compliance to specification
and guidelines.
Transformer test facility and
material testing laboratory
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1200KV, 90KJ, Impulse Voltage
Generator
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Quality control activity is augmented substantially by
a well equipped laboratory and transformer test control
desk.
A test bay capable of carrying
out tests specified in various national / international
standards ensures that every transformer is thoroughly
tested before it leaves the factory.
The feedback received from the after Sales services
enables continuous improvement of product quality.
Our testing equipment is manufactured by world renowned
companies like Megger International,
Tinsley, Raytech, Biddle, Evershed and Vignoles, Yokogawa,
MWB, Measurement International, Siemens, AEG, Haefely
etc.
The instruments are regularly calibrated at independent
Government recognized laboratories traceable to
national/international standards to ensure accuracy of
readings and data delivered by them during testing of
our transformers.
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Transformer Test Control Desk
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| Gas Chromatograph |
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| Oxidation Stability
Test Apparatus |
Besides routine test facility as per national/international
standards, we have in-house testing
facilities for conducting following type / special
tests:
- Lightning/switching impulse
- Temperature rise
- Zero phase sequence impedance
- Measurement of harmonic analysis of no load current
- Measurement of acoustic noise level
- Measurement of capacitance and tan delta
- Partial Discharge
- Recurring Surge Oscillograph
- Sweep Frequency response analysis
- Dissolved gas analysis
- Test on transformer oil
- Dew point measurement
We have successfully tested various transformers up to
220 kV for dynamic short-circuit withstand
test at Central Power Research Institute (CPRI).
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