Monday, 12 November 2018

function of Transformer Repair Service in India


function of Transformer Repair Service in India

Rajamane Hegde hopes to give full turnkey Transformer RepairService in India rewinds game plans. We an enormous dominance, scope of capacities and association in rewinding and fixing transformers,


Transformer Repair Service in India


Not exclusively can we rewind Transformer Repair Service in India, we can in like manner understand crippled transformers. This surmises we can make new transformers which are past being rewound. We can too work from layouts and twisting particulars at whatever point required. This additional time and guarantees your thing is obsolete quality evidence. Our transformer group is one of the essential specific social occasions in Bangalore, India concerning transformer rewinds.

Our transformer rewind advantage is open 7 days seven days on intrigue that is 24 X 7. This gives genuine assessments of quietness if you get a disaster of having a transformer breakdown. We see that it is so major to recover your hardware up and running as snappy as could be allowed.

As you can't imagine when a transformer will be separated and circuits would relax up realising short circuiting and power disillusionment for a more broadened term, it is vital that you can associate with somebody obliging like us, who are searching after particular making sense of how to be able to energise you.

Our particular social occasion can offer bearing by methods for telephone or go to your site to help with any breakdowns. Despite which industry you work in, we will be able to stimulate you. We have consideration in the block, marine, rail and toward the sea divisions. We can rewind transformers to the principles and feelings required in your amassing part. Rewind transformers to the tenets and convictions required in your assembling part.

For more information visit this website: http://rajamanehegde.com/electricmotorsgenerators.php




Sunday, 4 November 2018

Explain the Transformer Repair Service in India


Explain the Transformer Repair Service in India

Rajamane Hegde expects to give full turnkey TransformerRepair Services in India rewinds arrangements. We a huge mastery, range of abilities and involvement in rewinding and repairing transformers,


                                   Transformer Repair Services in India


Not only can we rewind transformers, we can likewise make sense of disabled transformers. This infers we can make new transformers which are past being rewound. We can too work from outlines and winding particulars at whatever point required. This extra time and ensures your thing is outdated quality proof. Our transformer bunch is one of the primary particular gatherings in Bangalore, India concerning transformer rewinds.

Our transformer rewind advantage is open 7 days seven days on interest that is 24 X 7. This gives bone side sentiments of quietness in the event that you get a fiasco of having a transformer breakdown. We see that it is so fundamental to recoup your equipment up and running as quick as could be permitted.

As you can't envision when a transformer will be disconnected and circuits would loosen up bringing about short circuiting and power disappointments for a more extended term, it is crucial that you can connect with someone accommodating like us, who are seeking after specific figuring out how to have the ability to encourage you.

Our specific gathering can offer direction by means of phone or go to your site to help with any breakdowns. Notwithstanding which industry you work in, we will have the ability to energise you. We have inclusion in the obstruction, marine, rail and toward the ocean divisions. We can rewind transformers to the tenets and convictions required in your assembling part.

For more information visit this website: http://rajamanehegde.com/electricmotorsgenerators.php

Wednesday, 31 October 2018

Transformer Repair Service in Bangalore


Transformer Repair Service in Bangalore

Rajamane Hegde aims to provide full turnkey Transformer Repair Servicesin India

rewinds solutions. We a vast expertise, skill set and experience in rewinding and repairing transformers.


Transformer Repair Service in Bangalore


Not exclusively can we rewind transformers, we can similarly figure out impaired transformers. This implies we can make new transformers which are past being rewound. We can as well work from illustrations and winding particulars whenever required. This spares time and guarantees your item is out of date quality evidence. Our transformer group is one of the main specialised groups in Bangalore, India with regards to transformer rewinds.

Our transformer rewind benefit is accessible 7 days seven days on demand, that is 24 X 7. This gives genuine feelings of serenity in case you get a disaster of having a transformer breakdown. We see that it is so essential to recover your hardware up and running as fast as could be allowed.

As you can't anticipate when a transformer will be detached and circuits would break loose resulting in short circuiting and power failures for a longer duration, it is fundamental that you can reach out to somebody helpful like us, who are pursuing specialised learning to have the capacity to help you.

Our specialised group can offer guidance via telephone or go to your site to help with any breakdowns. Regardless of which industry you work in, we will have the capacity to encourage you. We have involvement in the resistance, marine, rail and seaward divisions. We can rewind transformers to the doctrines and beliefs required in your manufacturing part.

For more information visit this website: http://rajamanehegde.com/electricmotorsgenerators.php

Monday, 22 October 2018

The necessary measures and steps to Alternator Rewinding an Electric Motor Rewinding


The necessary measures and steps to Alternator Rewinding an Electric Motor Rewinding

We, Rajamanehegde Services Pvt. Ltd. are manufacturing and engaged in the rewind of Alternator Rewinding an Electric Motor Rewinding.

We have fared to organise our work, in order to secure a position in the market for an extensive variety of services which are complete of a comprehensive series of Alternator Rewinding an Electric Motor Rewinding which are discharged by accomplished specialists who are specialised in their fields and these services are have been priced at very reasonable rates in the market and they offer an efficient performance. These kind of services are being implemented using the best know-hows available at the market.
Alternator Rewinding 
Electric Motor Rewinding




Features –

·         Its real and In-Effect
·         Fresh tools
·         Reasonable charges

The necessary measures for rewinding a motor

When we are executing our motor rewinding services, there are numerous measures through which we can accomplish that:
Primarily, we start by making a footage of all the necessary facts and figures which are very much required for rewinding the electric motor, comprising the number of openings, amount of seizures on a loop, pitch and the essential wires for making loops to reverse or rewind the motor.

1.       Eliminate Defective Winding

When we record the fundamental information and enter it into our database, it's an ideal opportunity to expel the defective winding. Following evacuation of the defective winding, we should expel any extra varnish, protection or contaminants before rewinding the engine.

Utilise the catches at the highest point of this page to get in touch with us or to get a free statement on our machining and rewinding administrations for electric engines. We have a bit of hardware considered a channels charging agent that is effective at abandoning bits and pieces plus particles without harming the engine.

2.       Vapour Wash and Paint with Lining Paint

Subsequent to that, it is necessary for us to vapour wash the testators well as every other component of the motor to make sure they are free of pollutants. Once it becomes safe to use, we coat the interior of the stater with insulation paint. We then put the liner fortification in the stater openings with the intention of the coils not making any contact with recenter.

3.       Make new loops and add to stater openings

Presently its opportunity to make new loops. The kind of winding head we will use to wind the engine will rely upon what sort of engine it is. The individual doing the winding tests the wire for any imperfections while the winding procedure is occurring.
Once the loops have been made, it's a great opportunity to add them to the stater openings as fitting. At the point when the curls are set up, we add wedging to protect and secure the loop.

4.       Do up and Lace up
The very next move is to add the lace up for its stability. Finally, we connect new motor leads followed by a thorough quality test. A dielectric test confirms the integrity and quality of the winding. The last step is to heat the motor in an oven for dipping in varnish. The varnish bonds the wingdings together and prevents the coils from moving. It also is a way to protect the wingdings from contamination.

5.       Improving the motor and the analysis of motor

The very last step is curing the motor and then re-testing to make sure that the motor is working optimally and as intended.

Our technicians have wound countless motors and know the process by heart. You can be hundred percent sure that when you reach out to Rajamane Electric Motors for your motor rewinding repair services, you can equip yourself with a motor ‘with superiority’ that mechanisms almost like any first-hand device at the time of operations.

for more information visit this website: http://rajamanehegde.com/repairservices.php

Tuesday, 11 September 2018

Step by step DC Motor Repair Services


Step by step DC Motor Repair Services

A DC Motor Repair Services like we all know is a device that deals in the conversion of Electrical energy to mechanical energy and this is essentially brought about by two major parts required for the construction of dc motor, namely.


DC Motor Repair Services


DC Motor Repair Services Step

                 1)      Sta-tor – The static part that houses the field winding and receives the supply and

                 2)      Rotor – The rotating part that brings about the mechanical rotations.

                          Other than that there are several subsidiary parts namely the

                 3)      Yoke or casting of dc motor.

                 4)      Magnetic poles of dc motor.

                 5)      Field winding of dc motor.

                 6)      Armature winding of dc motor.

                 7)      Commentator of dc motor.

                 8)      Brushes of dc motor.


All these parts put together configures the total construction of a dc motor that has been pictorially represented in the diagram below.

Now let’s do a detailed discussion about all the essential parts of dc motor.

The magnetic frame or the yoke of dc machine made up of cast iron or steel and forms an integral part of the stator or the static part of the motor. Its main function is to form a protective covering over the inner sophisticated parts of the motor and provide support to the armature. It also supports the field system by housing the magnetic poles and field wingdings of the dc motor.

The magnetic poles are structures fitted onto the inner wall of the yoke with screws. The construction of magnetic poles basically comprises of two parts namely, the pole core and the pole shoe stacked together under hydraulic pressure and then attached to the yoke. These two structures are assigned for different purposes, the pole core is of small cross sectional area and its function is to just hold the pole shoe over the yoke, whereas the pole shoe having a relatively larger cross-sectional area spreads the flux produced over the air gap between the stator and rotor to reduce the loss due to reluctance. The pole shoe also carries slots for the field windings that produce the field flux.

For more information visit our website: http://rajamanehegde.com/electricmotorsgenerators.php

Monday, 10 September 2018

Servo Motor Repair Services and its work



Rajamane hegde Pvt Ltd, two hundred sq. ft. work station repair office could be a UL endorsed, electrical gear repair focus. We tend to investigate the stator loop windings, supplant direction, Servo Engine Repair Administrations, flip and undercut the switch, rewind the engine, plunge and prepare the winding and absolutely investigate all the electrode-mechanical properties of your servo engine.


Servo Motor Repair Services


Each machine instrument Servo Motor Repair Services Administrations work experiences an inside and out examination technique, not exclusively to look out the issue alongside your servo engine, anyway furthermore to ensure we will repair your past or lessened engine to "like new" condition - as though the assembling plant essentially sold-out you a fresh out of the plastic new servo.

We will probably regulate you a Servo Motor Repair Services that is not exclusively repaired anyway has been restored back to love new condition. We tend to repair servo engines for mechanical firms all over the planet. Utilization of uniquely grew get together and movement devices,

As the country's driving Servo Motor Repair Services specialists, we've managed many Yukawa Servo Engine Repair Administrations. Tiger Detective comprehends that when a client's ships their Yukawa servo engine to our office, they're expecting quality repair work, lighting-speedy turnaround, the most extreme in client benefit, and the affirmation that we remain behind our repair work. Our several fulfilled clients (counting numerous Fortune 1000 organisations) have found that Tiger Sleuth is the main decision for national servo engine repair!

Particular research facility testing guarantees that your Servo Motor Repair Services Administrations is completely stack tried before being safely stuffed and come back to you, including an itemised disappointment report.

We're so sure about our servo experts' capacities that each servo engine we repair is come back with a 1 year guarantee - paying little respect to age or condition.

Our full-benefit, in-house machine shop guarantees that any vital manufacture is dealt with rapidly and precisely.

Our atmosphere controlled office is kept up at correct settings to keep harm from dampness and high temperatures.

For more information visit this website: http://rajamanehegde.com/servo-motors-spindle-motors.php



Sunday, 9 September 2018

Electrical Motor Repair Services and its highlights


Electrical Motor Repair Services and its highlights

Service Description:

What’s more, retouching administration for Electrical MotorRepair Services in Bangalore,India, Our groups are accessible twenty-four by seven (24/7); figure out how to pay for you with the significant serenity that we are good to go forever three anteing ordered situation.

                              Electrical Motor Repair Services

Our premises, which are outlined and worked to spare a specific reason, joined with the electrical motor repair benefit dependably infers that any power-driven highlights of the Electrical Engine Rewinding or alternator redesign, for example, trough updating, persisting home support's size is no bar can be mixed in into the Electric Engine or Alternator repair elite of any sort of acceleration in the transport time frame.

We way and oversee repairs programs with no matter how you look at it across the country preparations. Amid these years we have actually progressed and improved our rewind and repair constituent part to agreement with all the client needs anybody can consider. We offer repair and rewind benefit for the handrail, nuclear, scholarly world and biochemical organisations, whichever all have need of a remarkable administration. With our exceedingly ability full methodological side, we have the inclination to experience these necessities by giving a reinforcement to your hierarchical side.

Our industry has purchased about in etching a speciality in the market for the broad assortment of offices which are complete of a broad assortment of Rajamane and Hegde Electric Engine Winding Administrations which are being executed and satisfied by gifted experts who have broad data with their vocations and these offices have been esteemed at numerous impartial charges in the commercial centre furthermore, they offer a viable working. These administrations in the non-fabricating enterprises are completed using the a la mode specialised wise available in the commercial centre. The administration which is conveyed is to a great degree regarded by our clients on account of its issue free execution and dependability highlights. This administration is completed by our exceptionally qualified experts utilising fantastic review devices and present day innovation.

Highlights –

   Operational

   Up-to-the-minute gear

   Rates by your methods


For more information visit this website: http://rajamanehegde.com/


The Secret of Electrical Motor Rewinding


The Secret of Electrical Motor Rewinding

Our electric motor rewinding shop at Rajamanehedge, can control Rewinding jobs from minuscule to maximum, with the help of well ordered and machined precision coil work to guarantee an effectual electric motor rewind that which toes the line towards the fundamental standards of repairing system.



Our organisation comprises of the following:
  •  Fuel reduction oven with fastidiousness panels that can safeguard that the stater temperature never heats too much.
  •  Interior analysis
  • VPI – Vacuum Pressure Impregnation
  •  Surgical and High potential Analysis

Raja mane Hedge Electric Motors Rewinding services division is a staunch service provider of both on-the -scene and service occurring within in each of your motor needs, wants and requirements. We have the operative system of medical science stream and deliver domain assistance as well as wide-ranging pre cautionary up keep and 24/7 backup facility. We specialise in solving your equipment problems – on time, to specification and within budget.

  •  Comportment Changes — we change every bearing, every time
  • Apparatus Composition — The full apparatus shop always allows us to instrument tubular bells, slot cuts in part of machines, tubes plus more in-house machines.
  • Rewinding — our exceedingly expert specialists create helices and hand wind back the stationery part of the rotors and frameworks
  • Active Offsetting —offsetting propellers eliminate shaking for ensuring that the motors runs at a good rate.
  • Testing of Dynamo meter — We deal in quality dynamo meters which may aid and assist us for tapping a packed weight trial on the repaired electric motors for making sure that they are mended in a proper way at the initial time and would be able to sustain a 100% percent of load.

We have been performing wide-ranging repair systems of electric motors, both Alternating current and direct current motors, at our own amenities and services. We have the foremost manufacturing operators building on every step counting deportment ex changes, turn or form in the form of machinery, reversing, lively complementary and dynamo meter testing.
We have an extensive variety of preemptive and complete motor repair services which are being tested on numerous junctures on many of the different motors and organisations over the last 40 years in business. We are serving a range of businesses, as well as silo organisms, resources and fuel, motorised, industrialised engineering, management of water mixed with waste matter, and many, many more. We do so successfully with our multiple certifications that allow us to provide quality services. So, if our services suit your needs, give our professionals a prospect to give benefits for your repair off the appliance administrations.

for more information visit this website: http://rajamanehegde.com/repairservices.php




Thursday, 6 September 2018

The secret of electrical motor rewinding & alternator rewinding you must know


The secret of electrical motor rewinding & alternator rewinding you must know

Rajamanehegde Services Pvt. Ltd. is very largely associated with electrical motor rewinding & alternator rewinding, test and repair, in Bangalore, India. It has been continuously enabling the company for providing a well-stacked variety of equipment, tools, tools and consumables for use in all aspects of the industry. Sales are worldwide being done with the machine parts and supports available for customisation.

Motor Monitoring Equipment

We offer techniques for both


1.     Online process motor testing,

2.     Offline functional bench testing.


The latest range of electrical motor rewinding &alternator rewinding helps in the manufacture line environment in addition to for the goods of consumer, such as LED lights, pressure cookers, etc, The state of the art instinctive apparatus uses are being specifically made to cater the needs of the consumer and also, work efficiently.


Electrical Motor Rewinding and Alternator Rewinding



Electrical Motor Rewinding and Alternator Rewinding

For every process in the electrical motor rewinding& alternator rewinding, Rajamane hegde Services Pvt. Ltd.offers state-of-the-art equipment for enlightening proficiency, decrease the chance of mutilation to the motor and help in reduction of the time taken to make the repairs going on.

Let's say, our professional hydraulic coil pulley mechanisms have been the ones in the market which is going to pull the zigzag alongside the back of the aperture of the Electric Motor and Alternator Rewinding. This will accelerate the procedure and radically decreases the prospect of damage to the stater lamination. Small details like these result in real benefits to the end user and as a consequence increase the profitability of the electrical motor rewinding & alternator rewinding.


for more information visit this website : http://rajamanehegde.com/repairservices.php


Wednesday, 29 August 2018

How work Electrical Motor Rewinding

How work Electrical Motor Rewinding
Rajamanehegde Electrical Motor Rewinding works is the main specialist co-op in Karnataka and Bangalore since 1977 in a bad position shooting, rewinding/repairing of electrical pivoting and other electrical machine. We have worked with different air conditioning, DC turning machines and Alternators and are known for our die hard loyalty and aptitudes. We have a region of 5,500 sq. feet developed with all offices including EOT Cranes and qualified, prepared and experienced work force to do all administrations at site, and in addition in house as it requests.
Tackling an Electrical Motor rewinding issue proactively alone or investigating an Electrical Motor Rewinding can spare you a considerable measure of cash and time. On the off chance that the issue if little it is smarter to tackle it all alone, however in the event that the issue ends up being extreme, at that point there are dependably repair shops accessible to repair them. Investigating contains a few stages that you should remember:
On the off chance that your Electrical Motor Rewinding is giving you an issue, at that point the initial step is test what the issue is. An ohmmeter or a test light can be utilised to do the testing. Along these lines you will know whether your engine can be repaired or must be supplanted.
Put on your wellbeing glasses to begin the procedure.
Presently read painstakingly the engine's nameplate and check whether it is a low-voltage 115-volt engine, a 230-volt engine, a three-stage 230-volt or high-voltage 480-volt engine. This will assist you with finding out the measure of intensity drives that the engine have.
Presently when you have decided the power drives, the time has come to do the specialized stuff. Take away the plastic wire connectors and turn the volt ohm meter to the ohm setting. The meter should read OL (open lead) or zero ohms.
Presently test each engine lead by contacting one prompt the instance of the engine. The engine is terrible if the recitation of any ohms is watched and you have an immediate short in the Electrical Motor Rewinding. The primary concern to know is that the three stage engines have vast obstruction perusing i.e. 20 mega ohms go or bigger. This is fine or is an indication that the direction is turning sour.
The last advance is to remove the capacitor from its lodging. Switch on the volt ohm meter to volts and carefully tap to the uncovered leads of the capacitor. In the event that voltage is analyzed, at that point the capacitor still holds a charge. Holding the leads of the meter to the capacitor ought to affirm it releasing. Carry on till zero voltage is analyzed on the meter.

How Servo Motor Repair required

How Servo Motor Repair required
Rajamane hegde giving Servo Motor Repair Services benefits on each classification and trademarks of servo engines and stepper engines. Consequent to the testing servo engines on various controlling practices, we make related criticism accessible to our customer base. We stay well-found with every one of the administrations, for example, servo repair programming, lodestone strength test, servo weight test, flood methodology investigation and keep up machine balance to play out these client administrations. Moreover, we have a decent lump of connectors, magnets, resolves and encoders which are help us for repairing the administration engines with a set time frame.
The administration in which we are capable at:
1.            Leading a total visual examination of parts for perceiving known and cloud issues.
2.            Turning up the pole to check the motor for examination.
3.            Directing criticism and game plan checks to perceive broken parts.
4.            Camouflaging, cleaning, and a short time later planning of the engine before impelling an     operational enquiry of each working part.
5.            Performing of every segment check using diverse strategies.
Servo Motor Repair Services are little gadgets with created measure of shafts that can be situated into particular precise positions by means of coded signals. They're perfect for remote controlling applications in enterprises like material taking care of, air conditioning, printing, OEM machine creating, and car.
Servo Motor Repair Services are available in a style of determinations, each retribution on the producer, This scope of determinations, and additionally the unpredictable style of those engines, needs committed and focused repair procedures as a piece of the testing and instructing strategy.
Rajamane hegde Furnishes Servo Motor Repair Services with an average ability in each and every aspect of Servo Motor Repair, we are having the know-how and capabilities to tryout and reestablish even the best multifaceted and entangled servo engines. We utilise the most extreme comprehensive test procedures, whereby each sort of servo engine is placed in a difficulty of far reaching testing to make legitimate criticism and recompense arrangement of the flag encoder or resolver.
We are trying every item with full particular with the assistance of ground breaking programming and polarising innovation. Our capacities encapsulate servo engine and shaft engine repair at our dynamic repair look into lab and full-benefit offices in India. Our completely prepared and educated mentors offer every servo engine the principal expound examination and testing to affirm that it's returned to the best quality product.
For more information visit this website: http://rajamanehegde.com/servo-motors-spindle-motors.php

Monday, 27 August 2018

Specification for Alternator Repair Service

Alternator Repair Service A large number of us have had the unsuccessful information of going out towards a vehicle and what are we finding? A dead battery. This thing for the most part happens on the grounds that the lights of the auto might be turned on and being neglected to turn it off or possibly the entryway must be opened for a more drawn out time. In any case, as a rule, a battery which is dead may point toward that it has not been charged appropriately while driving. It is characteristically the result of a dead or offensive running alternator.    
Things being what they are, what's an alternator?
Alternator repair/Electric Generator is a gadget which gets worked and warms up while your auto is making the pace. It orchestrates the colossal prevalence of intensity or drive, whatever you may call it, to every one of your vehicle's gadgets and is a standout amongst the most fundamental parts of apparatuses in your machine. It likewise holds its record for reviving your capacity unit, or in straightforward words, battery resulting to each jerk. In established truth, the battery is made to work simply to start of the motor of the auto.
While getting a know-how of in excess of two ranges of years in this domain, we can superbly convey wonderful abilities to our cherished shoppers.
•             We by Rajamane and Hegde Services do Alternator Rewinding/Repairing/Tuning/Extra Components Stock of Alternating Current and Direct Current, High Tension and Low Tension Electric engine, Electromagnetic Inductor and Transformers.
•             Upkeep's of Stimulating Electromagnets, suspension magnet, Adhesive grating Motors is likewise done. Repairs of Servo Motors, Spindle and Drives.
•             All Electrical, Automatic and warm air Testing Amenities, Job Management Facilities, Job Highest Achievement System is likewise contained inside.
We execute our every last administration in accordance with the stipulations detailed around the customers for tradition of their needs which are viewed as proper. This office of our own is famous for the reliability, versatility, timekeeping and all around planned achievement of the errand. The educated specialists of our workforce capacities and centres in doorstep coordination with the buyers so they can know about their everlasting requests in a decent note. It debilitates all the current belonging for effectively releasing ventures which are set out on professionally to gain penny per penny customer fulfilment. In addition? Our workforce of learned masters and experts safeguard a reliable association with customers in order to develop warm relationship with them.

Friday, 24 August 2018

Following are our capabilities and facilities to perform Maintenance and Transformer Repair Services

Following are our capabilities and facilities to perform Maintenance and Transformer Repair Services
It is our awesome delight to present you our Capacity Age Administrations Group with supporting with current instruments and types of gear additionally supporting by Worldwide Overall Free Organisation, we offer answer for upkeep, Evaluation and Investigation and repair of Generators (Turbo/Hydro), Transformer Repair Services, Heater Transformer, HV/LV Electric Engines, DC/Footing Engines.
Transformer Repair Services capabilities and facilities step
1. Protection checking conditions appraisal to stretch out of machine life time
2. Testing and investigation of protection
3. Disappointment examination and investigation
4. Stator winding restoration and rewinding
5. Rotor winding restoration and rewinding
6. Substitution, material change, adjustment stator wedges
7. Stator center investigation by Computerized EL CID (Electromagnetic Center Defect Detection) technology
8. Wedge fixing investigation by WTD innovation
9. Normal recurrence test to investigation of vibration impact on the end winding, and shade
10. Contact coefficient test to investigation misfortune contact of semiconductor as a crown insurance on the stator twisting to ground
11. Disconnected Incomplete Release examination with Bar to bar checking to assess fractional discharge effect on the each loop stator
12. On line Incomplete Release Checking and investigation
13. Protection Dispersal Power Factor test and examination
14. Endoscopic investigation on the stator winding and rotor twisting under holding rings
15. Semi conductive crown security restoration on the stator winding
16. NDT assessment on the holding rings, focusing rings, diary shaft, orientation, and so on
17. Significant Blackout
18. Save parts supplies with OEM particular
19. High Voltage Loop Fabricate for Generators/Engines
20. Formaldehyde oil in Power Transformer
21. Level of Polymerization (DP) examination on strong protection transformer
22. DGA (Break up Gas Investigation) on Oil Transformer