Muskaan Power Infrastructure Ltd.

Dhandari Kalan, Ludhiana, Punjab

Features:

• Minimal tendency of forming rust
• High durability
• High mechanical strength
• Optimum performance
• Immaculate Efficiency

Specifications:

• Used for various tests where variable output ranges from 0 to any voltage
• Widely used to perform electrical tests on various machines such as transformer, motor and generator
• Consists of buck or boost double wound transformer and /- type linear rolling contact

Features:

• We produce high quality package substations up to 990 kVA
• Skid Base Package Substation up to 3150 kVA
• Containerized Package Substation up to 6.3 MVA

Features:

• Reduced Costs: Low fire risk permits location near the load
• Maintenance Free: No oil, radiator, or tank problems .

Multiple Shielding Techniques employed to reduce the inter winding capacitance to below 0.005 picofarad and increases DC Isolation to over 1000 Megaohms.

Features:

• Reduced Costs: Low fire risk permits location near the load
• Maintenance Free: No oil, radiator, or tank problems .

Multiple Shielding Techniques employed to reduce the inter winding capacitance to below 0.005 picofarad and increases DC Isolation to over 1000 Megaohms

Features:

• High quality
• Reasonable price
• Delivery on time

Features of Distribution & Power Transformer:

• Upto 150 kva Single phase both 11 & 33 Kv class
• Upto 40 MVA, 66 Kv class
• Upto 20 MVA OLTC 33 Kv class

Transformer Options:

• Cooling tubes, radiators and corrugated tanks
• Pole mounted or ground mounted
• Free breathing or hermetically sealed
• CSP and Non CSP
• Winding-copper/aluminum (foil/rectangular wire/round wire)
• Fittings and accessories, cable
• Terminations: As required

Terminal Arrangement:

• H. V - bare bushings or cable box
• L. V. - bare bushings
• Cable box
• Disconnecting chambers can also be provided on both HV and LV cable boxes

Temperature Rise:

• Transformers are designed for a maximum temperature rise 40/50ºC of oil and winding
• Lower temperature rise can be offered on request

Standard Fittings:

• Rating and diagram plate
• Earthing terminals - 2 nos
• Lifting lugs
• Oil level indicator (plain)
• Drain-cum bottom filter valve with plug
• Oil filling hole with plug on conservator
• Oil conservator with drain plug
• Air release plug
• Silica gel air breather
• Bi-directional flat rollers
• HV terminals-outdoor bushings
• LV terminals-outdoor bushings
• Radiators
• Filter valve with plug
• Thermometer pocket
• Oil temperature indicator
• Externally operated off circuit tap changing switch
• Explosion vent
• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve

Features:

• Low maintenance
• High tensile strength
• Low power consumption
• Anti-corrosive

Tappings:

• Off circuit tap changing switch tapings from 5% to - 5% in steps of 2.5% for HV variation or as per customer’s requirement
• On load tap changer: 16 steps OLTC for HV variation from 5% to-15% in steps of 1.25% or as per specific requirements. OLTC for remote/auto/parallel operation can also be offered

Quality Control & Routine Tests:

• Transformers undergo rigorous quality control checks on the basis of IS / IEC

Features:

• Low maintenance
• High tensile strength
• Low power consumption
• Anti-corrosive

Tappings:

• Off circuit tap changing switch tapings from 5% to - 5% in steps of 2.5% for HV variation or as per customer’s requirement
• On load tap changer: 16 steps OLTC for HV variation from 5% to-15% in steps of 1.25% or as per specific requirements. OLTC for remote/auto/parallel operation can also be offered

Features:

• Saves energy
• Cost effective
• Durable standard

Features:

• Even after the installation of standard off circuit distribution transformer, the voltage fluctuation on the LT side persists due to limited range of voltage correction of the transformer
• To control the voltage fluctuations, it is ideal to install servo controlled automatic voltage controller either on LT side or HT side
• Transformers with built-in rolling contact type AVR
• Suitable for indoor/outdoor installation
• Copper wound HT two-in-one system
• Problem of low/high voltage on the LT side persists which results in improper operation of the Electrical equipments, premature failure & production loss of a plant
• The standard off - circuit tapping of transformers can correct limited voltage variation
• We have developed state of the art technology two-in-one system with transformers having built-in HT automatic voltage regulator
• Equipment is basically a combination of HT AVR with a standard distribution transformer
• Fluctuating voltage from grid is controlled by the HT AVR
• L.T. output within /- 1% accuracy
• Higher efficiency make the distribution transformer to utilize up to 100% capacity

The unit consists of:

• Step down double wound in copper construction
• On load step less rolling contact type voltage regulator
• Buck/boost transformers

Advantages of Built-in AVR:

• Space Saving
• Better Efficiency
• Protection of Motor etc
• Reduced Installation Cost
• Reduction in Electricity Bill

H.T. Stabilizer Comprises of:

• Step down unit, double wound
• Buck/boost unit, double wound
• Stabilizer unit are automatic and motor driven, attached with rolling contacts which helps in winding
• Manual mechanism for regulation of the voltage at the output side. Control unit

Advantages

• High level of safety
• No flammable liquids
• No pollution from leaks solution
• No toxic off-gasses
• Can be placed close to the load
• More efficient
• Increased emergency overload capability
• Improved reliability
• Low Noise and low maintenance
• Easy to repair (open coils)

Routine Tests

• Measurement of Winding Resistance
• Measurement of Voltage/Turns Ratio
• Measurement of Impedance Voltage/Short Circuit
• Impedance & Load Loss
• Measurement of No Load Loss & No Load Current
• Measurement of Insulation Resistance

Environmental Impact Operation Aspects

• Transformers insulated with Nomex brand materials are extremely safe, even when exposed to fire
• High flame resistance, & low smoke and no toxic off-gasses
• Class H & E ventilated dry type transformers can be built smaller, reducing the footprint to the environment, conserving space
• Insulation is friendly to use during manufacturing-no skin irritants or surface chemicals

Description:

• MPIL manufacture ventilated dry type transformer

• Maintenance free

• Safe from fire as material used are metals, ceramics, fiber glass and resin

• Environment friendly as there is no oil

• Handing becomes easier

• No chances of spillages and leakages

• Minimal non toxic smoke in case of fire

• MPIL offers ventilated dry type transformers with class H/E insulation which can bear heat upto 180/220ºC

• Can be used in humid and chemically polluted atmosphere

Winding:

• LV & HV winding are done in dust free air conditioned winding shops

• Rectangular copper strips are used for LV winding insulated with Nomex

• HV winding are of copper wire insulated with Nomex or suitable material for temperature rise

Advantages:

• High level of safety
• No flammable liquids
• No pollution from leaks solution
• No toxic off-gases
• Can be placed close to the load
• More efficient
• Increased emergency overload capability
• Improved reliability
• Low noise and low maintenance
• Easy to repair (open coils)
• Routine tests
• Measurement of winding resistance
• Measurement of voltage/turns ratio
• Measurement of impedance voltage/short circuit
• Impedance & load loss
• Measurement of no load loss & no load current
• Measurement of insulation resistance
• Di-electric tests

Description:

• MPIL manufacture ventilated dry type transformer
• Maintenance free
• Safe from fire as material used are metals, ceramics, fiberglass and resin
• Environment friendly as there is no oil
• Handing becomes easier
• No chances of spillages and leakages
• Minimal non toxic smoke in case of fire
• MPIL offers ventilated dry type transformers with class H/E insulation which can bear heat upto 180/220ºC
• Can be used in humid and chemically polluted atmosphere

Winding:

• LV & HV winding are done in dust free air conditioned winding shops
• Rectangular copper strips are used for LV winding insulated with Nomex
• HV winding are of copper wire insulated with Nomex or suitable material for temperature rise

Description:

• MPIL manufacture ventilated dry type transformer
• Maintenance free
• Safe from fire as material used are metals, ceramics, fiberglass and resin
• Environment friendly as there is no oil
• Handing becomes easier
• No chances of spillages and leakages
• Minimal non toxic smoke in case of fire
• MPIL offers ventilated dry type transformers with class H/E insulation which can bear heat upto 180/220ºC
• Can be used in humid and chemically polluted atmosphere

Winding

• LV & HV winding are done in dust free air conditioned winding shops
• Rectangular copper strips are used for LV winding insulated with Nomex
• HV winding are of copper wire insulated with Nomex or suitable material for temperature rise

Testing:

• MPIL has in-house facilities for conducting all routine tests as per IEC & IS

Features

• Long service life

• Highly power efficient

• Superior operational precision

• Short response time

• Easy to install, operate and maintain

• Strong and robust structure

• Intelligence protection system

Widely used in

• Lighting purposes

• Medical equipment

• Communication equipment

• Audio amplifier equipment

• Electrical control equipment

Distribution & Power Transformer:

• Upto 150 kVA Single Phase both 11 & 33 kV class
• Upto 40 MVA, 66 kV class
• Upto 20 MVA OLTC 33 kV class

Transformer Options:

• Cooling tubes, radiators and corrugated tanks
• Pole mounted or ground mounted
• Free breathing or hermetically sealed
• CSP and Non CSP
• Winding-copper/aluminum (foil/rectangular wire/round wire)
• Fittings and accessories, cable
• Terminations: As required

Terminal Arrangement:

• H. V - bare bushings or cable box
• L. V. - bare bushings
• cable box
• Disconnecting chambers can also be provided on both HV and LV cable boxes

Temperature Rise:

• Transformers are designed for a maximum temperature rise 40/50ºC of oil and winding
• Lower temperature rise can be offered on request

Standard Fittings:

• Rating and diagram plate
• Earthing terminals - 2 nos
• Lifting lugs
• Oil level indicator (plain)
• Drain-cum bottom filter valve with plug
• Oil filling hole with plug on conservator
• Oil conservator with drain plug
• Air release plug
• Silica gel air breather
• Bi-directional flat rollers
• HV terminals-outdoor bushings
• LV terminals-outdoor bushings
• Radiators
• Filter valve with plug
• Thermometer pocket
• Oil temperature indicator
• Externally operated off circuit tap changing switch
• Explosion vent
• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve

Features:

• Long service life
• Energy saving
• Hard construction
• High reliability

Distribution & Power Transformer:

• Upto 150 kVA Single Phase both 11 & 33 kV class
• Upto 40 MVA, 66 kV class
• Upto 20 MVA OLTC 33 kV class

Transformer Options:

• Cooling tubes, radiators and corrugated tanks
• Pole mounted or ground mounted
• Free breathing or hermetically sealed
• CSP and Non CSP
• Winding-copper/aluminum (foil/rectangular wire/round wire)
• Fittings and accessories, cable
• Terminations: As required

Terminal Arrangement:

• H. V - bare bushings or cable box
• L. V. - bare bushings
• cable box
• Disconnecting chambers can also be provided on both HV and LV cable boxes

Temperature Rise:

• Transformers are designed for a maximum temperature rise 40/50ºC of oil and winding
• Lower temperature rise can be offered on request

Standard Fittings:

• Rating and diagram plate
• Earthing terminals - 2 nos
• Lifting lugs
• Oil level indicator (plain)
• Drain-cum bottom filter valve with plug
• Oil filling hole with plug on conservator
• Oil conservator with drain plug
• Air release plug
• Silica gel air breather
• Bi-directional flat rollers
• HV terminals-outdoor bushings
• LV terminals-outdoor bushings
• Radiators
• Filter valve with plug
• Thermometer pocket
• Oil temperature indicator
• Externally operated off circuit tap changing switch
• Explosion vent
• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve

Distribution & Power Transformer:

• Upto 150 kVA Single Phase both 11 & 33 kV class
• Upto 40 MVA, 66 kV class
• Upto 20 MVA OLTC 33 kV class

Transformer Options:

• Cooling tubes, radiators and corrugated tanks
• Pole mounted or ground mounted
• Free breathing or hermetically sealed
• CSP and Non CSP
• Winding-copper/aluminum (foil/rectangular wire/round wire)
• Fittings and accessories, cable
• Terminations: As required

Terminal Arrangement:

• H. V - bare bushings or cable box
• L. V. - bare bushings
• cable box
• Disconnecting chambers can also be provided on both HV and LV cable boxes

Standard Fittings:

• Rating and diagram plate
• Earthing terminals - 2 nos
• Lifting lugs
• Oil level indicator (plain)
• Drain-cum bottom filter valve with plug
• Oil filling hole with plug on conservator
• Oil conservator with drain plug
• Air release plug
• Silica gel air breather
• Bi-directional flat rollers
• HV terminals-outdoor bushings
• LV terminals-outdoor bushings
• Radiators
• Filter valve with plug
• Thermometer pocket
• Oil temperature indicator
• Externally operated off circuit tap changing switch
• Explosion vent
• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve

Distribution & Power Transformer:

• Upto 150 kVA Single Phase both 11 & 33 kV class
• Upto 40 MVA, 66 kV class
• Upto 20 MVA OLTC 33 kV class

Transformer Options:

• Cooling tubes, radiators and corrugated tanks
• Pole mounted or ground mounted
• Free breathing or hermetically sealed
• CSP and Non CSP
• Winding-copper/aluminum (foil/rectangular wire/round wire)
• Fittings and accessories, cable
• Terminations: As required

Terminal Arrangement:

• H. V - bare bushings or cable box
• L. V. - bare bushings
• cable box
• Disconnecting chambers can also be provided on both HV and LV cable boxes

Temperature Rise:

• Transformers are designed for a maximum temperature rise 40/50ºC of oil and winding
• Lower temperature rise can be offered on request

Standard Fittings:

• Rating and diagram plate
• Earthing terminals - 2 nos
• Lifting lugs
• Oil level indicator (plain)
• Drain-cum bottom filter valve with plug
• Oil filling hole with plug on conservator
• Oil conservator with drain plug
• Air release plug
• Silica gel air breather
• Bi-directional flat rollers
• HV terminals-outdoor bushings
• LV terminals-outdoor bushings
• Radiators
• Filter valve with plug
• Thermometer pocket
• Oil temperature indicator
• Externally operated off circuit tap changing switch
• Explosion vent
• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve

Features

• Sturdy built
• Efficient usage
• Durability

Temperature Rise

• Transformers are designed for a maximum temperature rise 40/50C of oil and winding
• Lower temperature rise can be offered on request

Standard Fittings

• Rating and diagram plate
• Earthing terminals - 2 nos
• Lifting lugs
• Oil level indicator (plain)
• Drain-cum bottom filter valve with plug
• Oil filling hole with plug on conservator
• Oil conservator with drain plug
• Air release plug
• Silica gel air breather
• Bi-directional flat rollers
• HV terminals-outdoor bushings
• LV terminals-outdoor bushings
• Radiators
• Filter valve with plug
• Thermometer pocket
• Oil temperature indicator
• Externally operated off circuit tap changing switch
• Explosion vent
• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve

Features:

• High quality
• Reasonable price
• Delivery on time

Distribution & Power Transformer:

• Upto 150 kVA single phase both 11 & 33 kV class
• Upto 40 MVA, 66 kV class
• Upto 20 MVA OLTC 33 kV class

Transformer Options:

• Cooling tubes, radiators and corrugated tanks
• Pole mounted and ground mounted
• Free breathing and hermetically sealed
• CSP and non CSP
• Winding copper, aluminum (foil / rectangular wire / round wire)
• Fittings and accessories, cable
• Terminations: As required

Standard Fittings:

• Rating and diagram plate

• Earthing terminals - 2 nos

• Lifting lugs

• Oil level indicator (plain)

• Drain-cum bottom filter valve with plug

• Oil filling hole with plug on conservator

• Oil conservator with drain plug

• Air release plug

• Silica gel air breather

• Bi-directional flat rollers

• HV terminals-outdoor bushings

• LV terminals-outdoor bushings

• Radiators

• Filter valve with plug

• Thermometer pocket

• Oil temperature indicator

• Externally operated off circuit tap changing switch

• Explosion vent

• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve

Features:

• High quality
• Resonable pirce
• On time delivery

Standard Fittings:

• Rating and diagram plate
• Earthing terminals - 2 nos
• Lifting lugs
• Oil level indicator (plain)
• Drain-cum bottom filter valve with plug
• Oil filling hole with plug on conservator
• Oil conservator with drain plug
• Air release plug
• Silica gel air breather
• Bi-directional flat rollers
• HV terminals-outdoor bushings
• LV terminals-outdoor bushings
• Radiators
• Filter valve with plug
• Thermometer pocket
• Oil temperature indicator
• Externally operated off circuit tap changing switch
• Explosion vent
• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve

Features

• High quality
• Resonable pirce
• On time delivery

Temperature Rise:

• Transformers are designed for a maximum temperature rise 40/50ºC of oil and winding
• Lower temperature rise can be offered on request

Standard Fittings:

• Rating and diagram plate
• Earthing terminals - 2 nos
• Lifting lugs
• Oil level indicator (plain)
• Drain-cum bottom filter valve with plug
• Oil filling hole with plug on conservator
• Oil conservator with drain plug
• Air release plug
• Silica gel air breather
• Bi-directional flat rollers
• HV terminals-outdoor bushings
• LV terminals-outdoor bushings
• Radiators
• Filter valve with plug
• Thermometer pocket
• Oil temperature indicator
• Externally operated off circuit tap changing switch
• Explosion vent
• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve

Features of Distribution & Power Transformer:

• Upto 150 kva Single phase both 11 & 33 Kv class
• Upto 40 MVA, 66 Kv class
• Upto 20 MVA OLTC 33 Kv class

Transformer Options:

• Cooling tubes, radiators and corrugated tanks
• Pole mounted or ground mounted
• Free breathing or hermetically sealed
• CSP and Non CSP
• Winding-copper/aluminum (foil/rectangular wire/round wire)
• Fittings and accessories, cable
• Terminations: As required

Terminal Arrangement:

• H. V - bare bushings or cable box
• L. V. - bare bushings
• Cable box
• Disconnecting chambers can also be provided on both HV and LV cable boxes

Temperature Rise:

• Transformers are designed for a maximum temperature rise 40/50ºC of oil and winding
• Lower temperature rise can be offered on request

Standard Fittings:

• Rating and diagram plate
• Earthing terminals - 2 nos
• Lifting lugs
• Oil level indicator (plain)
• Drain-cum bottom filter valve with plug
• Oil filling hole with plug on conservator
• Oil conservator with drain plug
• Air release plug
• Silica gel air breather
• Bi-directional flat rollers
• HV terminals-outdoor bushings
• LV terminals-outdoor bushings
• Radiators
• Filter valve with plug
• Thermometer pocket
• Oil temperature indicator
• Externally operated off circuit tap changing switch
• Explosion vent
• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts

Features:

• High quality
• Resonable pirce
• On time delivery

Temperature Rise:

• Transformers are designed for a maximum temperature rise 40/50ºC of oil and winding
• Lower temperature rise can be offered on request

Standard Fittings:

• Rating and diagram plate
• Earthing terminals - 2 nos
• Lifting lugs
• Oil level indicator (plain)
• Drain-cum bottom filter valve with plug
• Oil filling hole with plug on conservator
• Oil conservator with drain plug
• Air release plug
• Silica gel air breather
• Bi-directional flat rollers
• HV terminals-outdoor bushings
• LV terminals-outdoor bushings
• Radiators
• Filter valve with plug
• Thermometer pocket
• Oil temperature indicator
• Externally operated off circuit tap changing switch
• Explosion vent
• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve

Features:

• Minimal tendency of forming rust
• High durability
• High mechanical strength
• Optimum performance
• Immaculate Efficiency

Detail :

• Used for various tests where variable output ranges from 0 to any voltage
• Widely used to perform electrical tests on various machines such as transformer, motor and generator
• Consists of buck or boost double wound transformer and /- type linear rolling contact

Features:

• Minimal tendency of forming rust
• High durability
• High mechanical strength
• Optimum performance
• Immaculate Efficiency

Details:

• Used for various tests where variable output ranges from 0 to any voltage
• Widely used to perform electrical tests on various machines such as transformer, motor and generator
• Consists of buck or boost double wound transformer and /- type linear rolling contact

Some of the other features of the products are listed below:

• Easily maintains the input and output voltage
• High efficiency
• Energy efficient

Features

• High performance
• Energy efficiency
• Maintains smooth voltage

Terminal Arrangement:
H. V. - Bare Bushings or Cable Box, L. V. - bare bushings or cable box. Disconnecting chambers can also be provided on both HV and LV Cable boxes.

Temperature Rise
MUSKAAN’S transformers are designed for a maximum temperature rise of 40 / 50 degree C of oil / winding. Lower temperature rise can be offered on request.

Transformer options:

• Cooling Tubes / Radiators / Corrugated
• Tanks
• Pole Mounted / Ground Mounted
• Free Breathing / Hermetically Sealed
• CSP / Non CSP
• Winding-Copper/Aluminium (Foil /
• Rectangular Wire / Round Wire)
• Fittings and Accessories, Cable
• Terminations etc.as required

Terminal Arrangement:
H. V. - Bare Bushings or Cable Box, L. V. - bare bushings or cable box. Disconnecting chambers can also be provided on both HV and LV Cable boxes.

Temperature Rise
MUSKAAN’S transformers are designed for a maximum temperature rise of 40 / 50 degree C of oil / winding. Lower temperature rise can be offered on request.

Features

• High quality
• Reasonable price
• Delivery on time

Distribution & Power Transformer:

• Upto 150 kVA single phase both 11 & 33 kV class
• Upto 40 MVA, 66 kV class
• Upto 20 MVA OLTC 33 kV class

Transformer Options:

• Cooling tubes, radiators and corrugated tanks
• Pole mounted and ground mounted
• Free breathing and hermetically sealed
• CSP and non CSP
• Winding copper, aluminum (foil / rectangular wire / round wire)
• Fittings and accessories, cable
• Terminations: As required

Standards:

• These transformers are designed and tested as per IS : 2026, BS - 171, IEC - 76 & IEC - 726

Vector Group:

• Connected as per vector group reference Dyn11

Terminal Arrangement:

• H. V - bare bushings or cable box
• L. V. - bare bushings
• cable box
• Disconnecting chambers can also be provided on both HV and LV cable boxes

Temperature Rise:

• Maximum temperature rise of 40/50ºC of oil and winding
• Lower temperature rise can be offered

Standard Fittings:

• Rating and diagram plate

• Earthing terminals - 2 nos

• Lifting lugs

• Oil level indicator (plain)

• Drain-cum bottom filter valve with plug

• Oil filling hole with plug on conservator

• Oil conservator with drain plug

• Air release plug

• Silica gel air breather

• Bi-directional flat rollers

• HV terminals-outdoor bushings

• LV terminals-outdoor bushings

• Radiators

• Filter valve with plug

• Thermometer pocket

• Oil temperature indicator

• Externally operated off circuit tap changing switch

• Explosion vent

• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve

Features of Distribution & Power Transformer:

• Upto 150 kVA Single phase both 11 & 33 kV class
• Upto 40 MVA, 66 Kv class
• Upto 20 MVA OLTC 33 kV class

Transformer Options:

• Cooling tubes, radiators and corrugated tanks
• Pole mounted or ground mounted
• Free breathing or hermetically sealed
• CSP and Non CSP
• Winding-copper/aluminum (foil/rectangular wire/round wire)
• Fittings and accessories, cable
• Terminations: As required

Terminal Arrangement:

• H. V - bare bushings or cable box
• L. V. - bare bushings
• Cable box
• Disconnecting chambers can also be provided on both HV and LV cable boxes

Temperature Rise:

• Transformers are designed for a maximum temperature rise 40/50ºC of oil and winding
• Lower temperature rise can be offered on request

Standard Fittings:

• Rating and diagram plate
• Earthing terminals - 2 nos
• Lifting lugs
• Oil level indicator (plain)
• Drain-cum bottom filter valve with plug
• Oil filling hole with plug on conservator
• Oil conservator with drain plug
• Air release plug
• Silica gel air breather
• Bi-directional flat rollers
• HV terminals-outdoor bushings
• LV terminals-outdoor bushings
• Radiators
• Filter valve with plug
• Thermometer pocket
• Oil temperature indicator
• Externally operated off circuit tap changing switch
• Explosion vent
• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve

Features:

• Extremely Safe
• No usage of flammable liquids
• Pollution Free
• No emission of Toxic gases
• Can be placed closed to the load
• Highly efficient
• Robustly built
• Enhanced emergency load capability
• Higher reliability
• Low noise and low maintenance
• Ease of repairing (Open Coils)

Details :

• Off circuit tap changing switch tapping from 5% to - 5% in steps of 2. 5% for HV variation or as per customer’s requirement
• On load tap changer - 16 steps OLTC for HV variation from 5% to-15% in steps of 1. 25% or as per specific requirements. OLTC for remote / auto / parallel operation can also be offered.

Some of the other features of the products are listed below:

• Easily maintains the input and output voltage
• High efficiency
• Energy efficient

Features:

• Easy installation
• Easy operations
• Low energy consumption
• High tensile strength

The electrical motors can be affected by higher current (particularly smaller capacity motors upto 7.5 H.P.) in three ways:

• Higher current produces higher losses and thereby premature failure of winding
• Higher losses of electric motors also increase the losses of cables, switches and transformers
• For smooth continuous operation of motors, over load relays are usually set at 20% higher setting

Other information:

• These controlled voltage stabilizers are maintained at 390/400 volts, the motor will operate smoothly drawing 15 - 20% lesser current and correspondingly the relay setting can be reduced by 15 - 20%
• In case single phasing occurs, the relay will trip in 40-50 seconds
• The motor can withstand the high current
• Also, the relays, contactors, switch gears incorporated with the motor will be safe

Features:

• Minimal tendency of forming rust
• High durability
• High mechanical strength
• Optimum performance
• Immaculate Efficiency

Details:

• Used for various tests where variable output ranges from 0 to any voltage
• Widely used to perform electrical tests on various machines such as transformer, motor and generator
• Consists of buck or boost double wound transformer and /- type linear rolling contact

Features

• High quality
• Reasonable price
• Delivery on time

Distribution & Power Transformer:

• Upto 150 kVA single phase both 11 & 33 kV class
• Upto 40 MVA, 66 kV class
• Upto 20 MVA OLTC 33 kV class

Transformer Options:

• Cooling tubes, radiators and corrugated tanks
• Pole mounted and ground mounted
• Free breathing and hermetically sealed
• CSP and non CSP
• Winding copper, aluminum (foil / rectangular wire / round wire)
• Fittings and accessories, cable
• Terminations: As required

Terminal Arrangement:

• H. V - bare bushings or cable box
• L. V. - bare bushings
• cable box
• Disconnecting chambers can also be provided on both HV and LV cable boxes

Standard Fittings:

• Rating and diagram plate

• Earthing terminals - 2 nos

• Lifting lugs

• Oil level indicator (plain)

• Drain-cum bottom filter valve with plug

• Oil filling hole with plug on conservator

• Oil conservator with drain plug

• Air release plug

• Silica gel air breather

• Bi-directional flat rollers

• HV terminals-outdoor bushings

• LV terminals-outdoor bushings

• Radiators

• Filter valve with plug

• Thermometer pocket

• Oil temperature indicator

• Externally operated off circuit tap changing switch

• Explosion vent

• Sampling value (for 2000 Kva & above transformers only)

Accessories on Request:

• LV and HV cable boxes
• Winding temperature indicator (WTI)
• Buchholz relay
• Magnetic oil level gauge
• Marshalling box
• Disconnecting chamber
• Oil temperature indicator with electrical contacts (OTI)
• Pressure relief valve