Power Engineers Company

Makarpura, Vadodara, Gujarat

Ultra Isolation Transformer is manufactured by us with the aid of latest technologies to protect the Isolating sensitive equipment. We also offer power isolation transformers and super isolation transformer in the market. The Ultra Isolation Transformers are specially designed for sensitive critical equipment like computers & peripherals, medical instrumentation, digital communication telemetry systems, CNC Machines etc. and stopping such disturbances generated by the noisy equipment load from being injected into the power line. Multiple shielding techniques employed reduce the inter winding capacitance to below 0.005 Pico farad and increase D.C Isolation to over 1000 Megohms. Technically, transformers that have no direct current path between their primary & secondary windings provide Isolation. Other commonly used, transformers even if they have separate primary & secondary winding are intended to convert the input voltage to a more useful level & do very little to attenuate the passage of noise or transients from primary to secondary. Even through both are separately wound transformers, they are substantially different w.r.t construction, specification & performance characteristics. In shielded transformer, Four Low impedance path exists for noises to pass to secondary & vise versa. : The High Value of Coupling Capacitance. The Maximum Linkage of Magnetic Field. The Leakage Current. Static transformer of Electric Noises.   Provides Protection Against : Line Voltage transients Spikes D.C Leakage

Electrical transformers, or simply transformers are the electrical devices meant for transforming the electric energy. The basic function of a transformer is to alter the voltage, usually from high to low. In other words, a transformer solves the purpose of transiting the power from the power plants to houses, offices, markets, malls, etc., in an appropriate state. Nowadays, electrical transformers are available in several different types. Also, the size of electrical transformers vary according to the area of their application. For instance, the transformers required for power stations are multi-ton units, which are large and bulky; electrical transformers used on electric poles are intermediate units, which are medium sized; electrical appliances in homes, offices, etc., require compact transformers. electrical transformers manufactured by power engineers & consultants are precisely and efficiently engineered to render optimum value for your money. Our transformers ensure safe and economical transfer of current from the main power supply to the relevant equipment. Our range of electrical transformers is mentioned below: special purpose transformersthe special purpose transformers found their application in areas where the voltage requirement of the machines available differ significantly from the standard voltage. Our special purpose transformers are at the forefront in the industry. We strictly adhere to the international quality standards while manufacturing these transformers. We also entertain custom requirements up to 5000 kva. Power distribution transformers the main function of a power distribution transformer is to transform the electrical supply from the main source into a predefined voltage, which should be appropriate for the destination equipment. We use high quality materials and advanced production techniques for manufacturing these transformers. We are also capable of custom designing these transformers according to the client's specifications. Our power distribution transformers are primarily demanded by large manufacturing units, electricity boards, and windmills. ultra isolation transformers ultra isolation transformers are considered ideal for eliminating line disturbances and preventing faulty and erratic operation of certain sensitive equipment like computer, computerized machines, medical equipment, cnc machines, digital communication telemetry systems, and so. We are quite specialized in manufacturing this particular variety of transformer. Our ultra isolation transformers are highly effective in eradicating the disturbances generated in consequence of the noisy equipment load which get injected into the power line. These transformers are also custom engineered by us to suit the specific needs of our clients.

Electrical transformers, or simply transformers are the electrical devices meant for transforming the electric energy. The basic function of a transformer is to alter the voltage, usually from high to low. In other words, a transformer solves the purpose of transiting the power from the power plants to houses, offices, markets, malls, etc., in an appropriate state. Nowadays, electrical transformers are available in several different types. Also, the size of electrical transformers vary according to the area of their application. For instance, the transformers required for power stations are multi-ton units, which are large and bulky; electrical transformers used on electric poles are intermediate units, which are medium sized; electrical appliances in homes, offices, etc., require compact transformers. Electrical transformers manufactured by Power Engineers & Consultants are precisely and efficiently engineered to render optimum value for your money. Our transformers ensure safe and economical transfer of current from the main power supply to the relevant equipment. Our range of electrical transformers is mentioned below: Special Purpose TransformersThe special purpose transformers found their application in areas where the voltage requirement of the machines available differ significantly from the standard voltage. Our special purpose transformers are at the forefront in the industry. We strictly adhere to the international quality standards while manufacturing these transformers. We also entertain custom requirements up to 5000 kva. Power Distribution Transformers The main function of a power distribution transformer is to transform the electrical supply from the main source into a predefined voltage, which should be appropriate for the destination equipment. We use high quality materials and advanced production techniques for manufacturing these transformers. We are also capable of custom designing these transformers according to the client's specifications. Our power distribution transformers are primarily demanded by large manufacturing units, electricity boards, and windmills. Ultra Isolation Transformers Ultra isolation transformers are considered ideal for eliminating line disturbances and preventing faulty and erratic operation of certain sensitive equipment like computer, computerized machines, medical equipment, CNC machines, digital communication telemetry systems, and so. We are quite specialized in manufacturing this particular variety of transformer. Our ultra isolation transformers are highly effective in eradicating the disturbances generated in consequence of the noisy equipment load which get injected into the power line. These transformers are also custom engineered by us to suit the specific needs of our clients.

SpecificationsPower-Cast transformers are available with specification as follows :Rated VoltageHV coil : Up to 36KVLV coil : 0.48-4.16 KV*Power-Cast transformers with multiple high voltage connections can also be supplied.Tap RangeStandard : 2.5%, 5%* Other ratings are available by arrangement.Power CapacitySingle phase : 20 - 2, 000 KVAThree phase : 50 - 10, 000 KVAFrequency : 50Hz, 60HzTypical % impedance voltage : 4-8%.ConnectionsHV coil : DeltaLV coil : Wye with neutral point* Other connections are available to meet requirements.Temperature RatingsHV coil : Class FLV coil : Class FMax. ambient temperature : 450 CTemperature rise limitation : 1800 C

We manufacture, export and supply epoxy cast resin transformers in various specifications. The epoxy cast resin transformers are designed to be fire resistant, maintenance free and environmentally safe. Besides, the epoxy cast resin transformers generate low noise and are very cost-efficient. Made using advanced technology, the epoxy cast resin transformers are resistant to failures, thus serve as dependable power supply systems. characteristics fire resistant : cast resin transformers have an inherently safe characteristic of self fire-extinguishing and fire resistance. So there would be no fear of spread of fire even if a fire took place in nearby equipment. The transformers can be used indoors without fear of fire, and it is not necessary to provide additional measures for safety. ignited for 2 minutes on the surface of cast coil with acetylene torch.as the torch was removed from the surface of burning resin.the flame extinguished by itself after 15 seconds. maintenance free : maintenance is almost completely eliminated. No checking of liquid level and no yearly dielectric test for moisture absorption is required. Due to the smooth coil surfaces, heavy dirt and dust build up is eliminated even under the worst circumstances. The recommended routine maintenance is an occasional visual or infra-red thermal inspection. environmentally safe : power-cast transformers will not emit oil or toxic gases into the atmosphere. Therefore, they do not pollute the environment and are recommended strongly as a replacement for askarel filled (pcb) transformers. Pcb is poisonous, chemically aggressive and can discharge dangerous gases at elevated temperatures. low noise : the encapsulation of the core in a special resin and the design of the clamping mechanism have provided an appreciable noise reduction. Noise is also reduced due to the sound suppressing effect of the elaborate core cutting and the coil support elastic structure. cost saving : if the advantage of power - cast transformers is taken into consideration at the planning stage, the overall costs of a power supply system can often be considerably reduced. They are sufficiently compact for convenient installation in a building where space is generally limited and have much smaller power loss than oil immersed and dry-type transformers. Total costs are lower even though cast resin transformers may be more expensive than other transformers. Cost savings add low maintenance and longer operating life in all conditions. fewer failures : standard insurance company studies have shown failure rates in cast coil transformers to be less than 5% that of standard dry type transformers in some applications.

Ultra Isolation Transformer is manufactured by us with the aid of latest technologies to protect the Isolating sensitive equipment. We also offer power isolation transformers and super isolation transformer in the market. The Ultra Isolation Transformers are specially designed for sensitive critical equipment like computers & peripherals, medical instrumentation, digital communication telemetry systems, CNC Machines etc. and stopping such disturbances generated by the noisy equipment load from being injected into the power line. Multiple shielding techniques employed reduce the inter winding capacitance to below 0.005 Pico farad and increase D.C Isolation to over 1000 Megohms. Technically, transformers that have no direct current path between their primary & secondary windings provide Isolation. Other commonly used, transformers even if they have separate primary & secondary winding are intended to convert the input voltage to a more useful level & do very little to attenuate the passage of noise or transients from primary to secondary. Even through both are separately wound transformers, they are substantially different w.r.t construction, specification & performance characteristics. In shielded transformer, Four Low impedance path exists for noises to pass to secondary & vise versa. : The High Value of Coupling Capacitance. The Maximum Linkage of Magnetic Field. The Leakage Current. Static transformer of Electric Noises. Provides Protection Against : Line Voltage transients Spikes D.C Leakage

The special purpose transformer offered by us includes ultra isolation trf, step up / step down or any other desired voltage sometimes machines used are of different voltage then the standard voltage available at site to operate the machine, special purpose trf is required. Systems of the special purpose transformer can be designed and manufactured by us according to customers requirement up to 5000 kva.

characteristics of power-cast resin transformers: fire resistant: cast resin transformers have an inherently safe characteristic of self fire-extinguishing and fire resistance. so there would be no fear of spread of fire even if a fire took place in nearby equipment. the transformers can be used indoors without fear of fire, and it is not necessary to provide additional measures for safety. a) ignited for 2 minutes on the surface of cast coil with acetylene torch. b) as the torch was removed from the surface of burning resin. c) the flame extinguished by itself after 15 seconds. maintenance free : maintenance is almost completely eliminated. no checking of liquid level and no yearly dielectric test for moisture absorption is required. due to the smooth coil surfaces, heavy dirt and dust build up is eliminated even under the worst circumstances. the recommended routine maintenance is an occasional visual or infra-red thermal inspection. environmentally safe: power-cast transformers will not emit oil or toxic gases into the atmosphere. therefore, they do not pollute the environment and are recommended strongly as a replacement for askarel filled (pcb) transformers. pcb is poisonous, chemically aggressive and can discharge dangerous gases at elevated temperatures. low noise: the encapsulation of the core in a special resin and the design of the clamping mechanism have provided an appreciable noise reduction. noise is also reduced due to the sound suppressing effect of the elaborate core cutting and the coil support elastic structure. cost saving : if the advantage of power - cast transformers is taken into consideration at the planning stage, the overall costs of a power supply system can often be considerably reduced. they are sufficiently compact for convenient installation in a building where space is generally limited and have much smaller power loss than oil immersed and dry-type transformers. total costs are lower even though cast resin transformers may be more expensive than other transformers. cost savings add low maintenance and longer operating life in all conditions. fewer failures: standard insurance company studies have shown failure rates in cast coil transformers to be less than 5% that of standard dry type transformers in some applications. specification specification data power-cast transformers are available with specification as follows: rated voltage hv coil: up to 36kv lv coil: 0.48-4.16 kv *power-cast transformers with multiple high voltage connections can also be supplied. tap range

Special purpose epoxy cast resin transformermoisture proof: complete encapsulation of primary and secondary winding in epoxy resin prevents penetration of moisture into windings. The cast resin offers very good protection against adverse ambient conditions. These transformers can work without disruption of service at 100% humidity. no leakage or pilferage of oil: as cast resin transformers are solidly cast, problem associated with oil filled transformers like oil leakage and pilferage of oil is completely avoided.Hardly inflammable and self extinguishing: due to high quality insulation material the transformer is practically non-inflammable by an electrical arc, special fire protection measures are not required.Impulse strength : contrary to the conventional dry type transformers the cast coil transformers are better in respect of impulse voltage withstand strength.Resistant against temperature fluctuation: the insulation material used is glass fibre reinforced with epoxy resin of class 'f' which can withstand wide temperature variation.

Cast Resin Transformers cast Resin Transformers Manufactured By the Company have Gained Worldwide Popularity. the Configuration of Cast Resin Transformers is Available in Single and Three Phases. Power Ratings for Cast Resin Transformers are Up to 10 Mva. Cast Resin Transformers Require Voltage of Up to 36 Kv. Enclosure Protection is from Ip00 (core and Coils Only) Up to Ip66 and the Cast Resin Transformers is Protected Against Dust and Water. Cast Resin Transformers from Trasfor Provide Cooling from An (natural Convection) Up to Afwf Which is a Combination of Forced Air and Forced Water. Trasfor Cast Resin Transformers Conform to all International Standards. the Typical Application of These Cast Resin Transformers are in Distribution, Drives, Excitation and Converter. They are Ideally Suited for Harsh Environments. PEC is an iso 9001:2015, NSIC-CRISIL, Dun Bradstreet (862376458), IEC, FGI, DIC, EEPC & EXIM registered company. PECs Automatic Voltage Controllers/ Rectifiers have a robust design and give trouble-free service. we provide you the finest products designed and engineered by people & professionals who have experience and expertise in each sphere of activity right from testing, quality control, manufacturing & designing of these products for the last 35 years. we have with us the state-of-the-art infrastructure with excellent and advanced capabilities to manufacture world-class automatic voltage controller with quality standards. TECHNOLOGY: Voltage Regulator is the essential and main functional part of AVC equipment. our voltage regulators are liner-type regulators with rolling contact carbon rollers. we use heavy-duty carbon rollers which do not need any replacement for at least 20-25 years. COMMITMENT: we have a commitment to provide a FIVE-YEAR GUARANTEE for all the equipment supplied by us. After-sales service is the backbone of our organisation. We have developed and installed industrial Automatic Voltage Controller throughout India which are suitable for 100% continuous duty cycle supplied up to 5000 kva which have more than 99.5% efficiency. ADVANTAGES OF INSTALLING AVC : Customer will certainly have the following advantages in case they are getting higher input voltage i.e. more than 230 volts single phase/400 volts three phase. Reduction in breakdown of electrical equipment Energy saving 5-10 % on motor load and 15-25% on lighting load. Reduction in mdi by 10-15%. Improvement in power factor. Depreciation allowance @80% as per income tax act. Uniform quality of end products. Automatic Voltage Controller primarily consists of the following 1.Linear, Plus / Minus Type Vertical Rolling Contact Voltage Regulator In our voltage regulator, we are using heavy section of electrolytic grade rectangular copper strip instead of copper wire to minimize the losses & increase the efficiency of equipment. We are also using self lubricating carbon roller assemblies instead of ordinary carbon brushes which offer more reliability and trouble free performance of the equipment. 2.Double wound buck / boost type series transformer In our buck / boost transformer we are using crgo lamination to minimize iron losses. Coils of buck / boost transformer are wound with heavy section of multi strips electrolytic copper to minimize copper losses for getting better efficiency of the equipment. 3. Electronic Control Circuit and Meter Panel Automatic Voltage Controller consists of very simple electronic control voltage circuit for monitoring and controlling voltage, repair & maintenance of which is very easy. The regulator and buck / boost transformer are oil cooled, housed in same or separate sheet steel tanks. Radiators are provided for effective cooling. The coils of the voltage regulator & buck/boost transformers are vacuum-impregnated and oven dried as per IS. SPECIAL FEATURES Special Features of PEC Make Automatic Voltage Controller: EFFICIENCY The efficiency of PEC make Automatic Voltage

We have special purpose transformers. The special purpose transformers found their application in areas where the voltage requirement of the machines available differ significantly from the standard voltage. Our special purpose transformers are at the forefront in the industry. We strictly adhere to the international quality standards while manufacturing these transformers. We also entertain custom requirements up to 5000 kva.

Characteristics of Power-cast Resin Transformers: fire Resistant: Cast Resin Transformers have An Inherently Safe Characteristic of Self Fire-extinguishing and Fire Resistance. So There Would Be No Fear of Spread of Fire Even if a Fire Took Place in Nearby Equipment. the Transformers Can Be Used Indoors Without Fear of Fire, and It is Not Necessary to Provide Additional Measures for Safety. a) Ignited for 2 Minutes On the Surface of Cast Coil with Acetylene Torch. b) as the Torch Was Removed from the Surface of Burning Resin. c) the Flame Extinguished By Itself After 15 Seconds. maintenance Free : Maintenance is Almost Completely Eliminated. No Checking of Liquid Level and No Yearly Dielectric Test for Moisture Absorption is Required. Due to the Smooth Coil Surfaces, Heavy Dirt and Dust Build Up is Eliminated Even Under the Worst Circumstances. the Recommended Routine Maintenance is An Occasional Visual or Infra-red Thermal Inspection. environmentally Safe: Power-cast Transformers Will Not Emit Oil or Toxic Gases Into the Atmosphere. Therefore, They Do Not Pollute the Environment and are Recommended Strongly as a Replacement for Askarel Filled (pcb) Transformers. Pcb is Poisonous, Chemically Aggressive and Can Discharge Dangerous Gases At Elevated Temperatures. low Noise: the Encapsulation of the Core in a Special Resin and the Design of the Clamping Mechanism have Provided An Appreciable Noise Reduction. Noise is also Reduced Due to the Sound Suppressing Effect of the Elaborate Core Cutting and the Coil Support Elastic Structure. cost Saving : if the Advantage of Power - Cast Transformers is Taken Into Consideration At the Planning Stage, the Overall Costs of a Power Supply System Can Often Be Considerably Reduced. They are Sufficiently Compact for Convenient Installation in a Building Where Space is Generally Limited and have Much Smaller Power Loss Than Oil Immersed and Dry-type Transformers. Total Costs are Lower Even Though Cast Resin Transformers May Be More Expensive Than other Transformers. Cost Savings Add Low Maintenance and Longer Operating Life in all Conditions. fewer Failures: Standard Insurance Company Studies have Shown Failure Rates in Cast Coil Transformers to Be Less Than 5% that of Standard Dry Type Transformers in Some Applications. specification specification Data power-cast Transformers are Available with Specification as Follows: rated Voltage Hv Coil: Up to 36kv Lv Coil: 0.48-4.16 Kv.