Founder & Mentor
NTPL was founded in the year 1975 by Prof. Manindra Nath Basu Ray, better known as Prof. M. N. Ray, who is an eminent Applied Physicist, after he retired from the Department of Applied Physics, Calcutta University.
He started his entrepreneurship in manufacturing special type of Transformers and Equipments mainly for Research & Academic Institutions, the very first production being in the year 1976.
Company
From 1976 to 1980 NTPL has manufactured special types of Transformers to cater to various categories of Industries, Power Sectors, Project Works, Educational Institutes and Laboratories etc. During this period NTPL also introduced some test equipment. Oil test set is one of those, cast resin high voltage transformer is also introduced for oil test set.
During 80’s NTPL introduced numerous Test & Measuring Equipment covering almost every field of Electrical Power Engineering and grabbed in house indigenous technology.
1990 onwards NTPL extended its own infrastructure and keeping in mind the changing scenario of world market as well as power engineering, NTPL introduced few diagnostic equipment and more advanced equipment with incorporation of Microcontroller-based and Computer-based Technology.
Now, NTPL is determined to maintain its excellent quality standard and achieve global recognition with updated design along with best possible workmanship.
Global Presence
The Products manufactured by NTPL are well accepted in India, Pakistan, Bangladesh, Nepal, Bhutan, Myanmar, Malaysia, Indonesia, U.A.E., Turkey, Kenya, Peru, Romania, and Australia.
Product Range
- High Voltage Test Set
- AC High Voltage Test Set
- DC High Voltage Test Set
- Oil Test Set
- AC High Voltage Breakdown Test Set
- AC & DC Combined Test Set
- Impulse Voltage Generator
- Partial Discharge Test Set
- Capacitance & Tan - Delta Test For Equipment
- High Voltage Vacuum Test Set
- AC High Voltage Spark Tester For Cable
- Different Electrode & High Voltage Test Jig
- High Voltage Measuring System
- AC & DC High Voltage Measuring Kit
- PT Operated High Voltage AC Measuring Set
- High Voltage Potential Divider
- Sphere Gap Assembly For High Voltage Measurement & Other Applications
- Hot Line Indicator
- Test Sets For Transformer
- Oil Test Set
- Transformer Turn Ratio Meter
- Double Frequency Double Voltage Test Set
- AC High Voltage Test Set
- Tan-delta & Resistivity Test Set For Insulating Oil
- Transformer Winding Resistance Meter
- Micro Ohm - Meter
- No Load & Load Loss Test Bench.
- Capacitance & Tan-delta Test Set For HV Equipment
- Partial Discharge Test Set
- Impulse Voltage Generator
- Insulation Resistance Cum Polarization Index Test Kit
- Instrument Transformer & Switchgear Test Set
- Instrument Transformer (CT & PT) Test Set
- Standard Instrument, CT & PT
- Burden Box for CT & PT
- CT Knee Point Excitation Test Set
- CT Excitation Current Cum AC High Voltage Test Set
- Partial Discharge Test Setup
- Time Interval Meter (1 & 3 Channel)
- Circuit Breaker Analyzer
- Relay Test Set & Secondary Injection Set
- AC Primary Current Injection Set
- Micro Ohm - Meter
- Milli Volt Drop Test Set
- High Voltage Vacuum Test Set
- Test Set For Motor
- Surge Comparison Test Set
- Capacitance & Tan - Delta Test Set For HV Equipment
- Milli Volt Drop Test Set
- Insulation Resistance Cum Polarization Index Test Kit
- Motor Test Bench For No Load Test
- Test Set For Cable
- AC High Voltage Test Set
- DC High voltage Test Set
- Cable Fault Locator
- Capacitance & Tan - Delta Test Set for HV Equipment
- Partial Discharge Test Set
- Micro Ohm - Meter
- AC Current Injection Set
- Milli Volt Drop Test Set
- AC High Voltage Spark Tester for Cable
- Relay Test Set
- Relay Test Set in Different Models
- Variable Frequency Source to Test Frequency Relay
- Time Interval Meter (1 & 3 Channel)
- Phase Shifting Transformer
- Universal Voltage Source
- Current Injection Set
- Primary Current Injection Set
- DC High Current Low Voltage Set
- Secondary Current Injection Set
- Meter Test Bench
- Phantom Load Test Set
- KWH Meter Test Bench - 1 PH
- KWH Meter Test Bench - 3PH / 1PH
- Phase Shifter
- Laboratory Equipment For Research & Development
- Surge Tester
- High Voltage Regulated Power Supply Tester
- Pinhole Tester
- Power Thyristor Test Jig
- Capacitor Discharge Unit
- Impulse Current Generator
- Miscellaneous Product Range
- High Voltage Generator For Electrostatic Application
- Battery Charger
- Isolation Transformer
- Special Type of Transformer & Inductor
- X-ray Transformer
- Brazing Transformer.
Apart from manufacturing the above mentioned test sets, we also manufacture equipments according to specific requirements of the customers.
Works:
117, Mishrapara Road, Rathtala, P.O. Rajpur,
Kolkata - 700 149, West Bengal, India.
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