Hind Electricals offers an automatic voltage controller – a breakthrough in energy conservation. Available in capacity 50 to 2500 kVA, the salient features include: reduction in breakdown of electrical equipments/power bills/MDI; improvement in power factor/uniform quality of end product; etc.

IND Electrical, a decade old company, specialises in manufacture of Moulded Insulation Components for power transformers.

IND Electrical, a decade old company, specialises in manufacture of components for transformers.

The Technology concept of Differential wound linear regulator with Series Transformer in HIND’S make Automatic Voltage Controller.
We are manufacturing Industrial type Automatic Voltage Regulators (Stabilizers/Rectifiers) using the differential wound Vertical Roller Type Regulators. Manufacturing LINEAR TYPE +/- Heavy Duty Regulators with rollers rolling on both the sides of the coil (as illustrated in the brochure enclosed). The size of conductor used is more than THREE TIMES than used in conventional design regulators. Being + type, the same winding is used for boosting the voltage on one side and bucking the voltage on the other side of the regulator. So,  the  rating  of  the  regulator  required  is  half  of  the conventional design regulator.
The  losses of differential wound linear regulator should be 1/18th of  the  conventional type  regulator   and due to heavy section of copper  used  in  our  regulator,  overall size is more and practically the losses of  our      regulator are 1/5th of the conventional type regulator.
The manufacturing material cost of differential wound linear regulator is almost more than THREE TIMES the cost of conventional design Regulator.
As  per the Regulator design, the regulator is technically  OUT  OF CIRCUIT,  when  the  input voltage is  LOWEST/HIGHEST  as  per  the  voltage   range  of  the  stabilizer  while  in   stabilizer   with conventional brush type regulators, the regulator is maximum in the circuit  and losses are maximum at LOWEST/HIGHEST as per the  range of the stabilizer.
The Actual Efficiency of our stabilizer in running conditions at 100% Load for the (360-460 V) model will be 99.5% in comparison to less than approx. 95-96% of conventional type stabilizer for the Automatic Voltage Controller of similar rating.
WINDINGS – linear Coils are manufactured with copper strips of heavy cross sectional area instead of copper wires in conventional design with 4-QPC paper layer cover plus 3 TPC - Polyester film cover for better insulation to resist the high temperatures on continuous duty cycle with Electrolytic grade copper strip while taking the current density of 2 to 2.5 amps/mm2 in oil therefore the maximum temperature rise at full load never goes more than 25 degree centigrade while in conventional design accordingly we use more copper than any other manufacturer to give the highest quality with minimum losses for the entire running life of the equipment. Radiators Cooling is provided to keep the hot spot temp. As low as possible for higher working efficiency for all the years with lowest temperature rise even on full load conditions.
CORE - The core is constructed from low loss, cold rolled, grain oriented, annealed laminations of electrical sheet steel conforming to the latest internationals standards using grade 4 laminations with thickness from 0.23mm to 0.27mm for minimum no load losses.
Carbon Rollers: We are giving self lubricating carbon roller assemblies with working life of 1 lakh track meters instead of Carbon brush used in conventional technology. Our rollers are point contact with least wear and tear as surface area in contact keeps on changing during the running motion and heat is dissipated through out the body resulting in very high working life on maximum temperature rise with spring tension behind to keep the roller intact with required torque on coil for trouble free operation.

Ultra Isolation transformer can reduce the effects of power line problems like noise, spikes, surges, transient and neutral to a minimum.
Power Generation in our country, is no doubt good and availability of continuous power is certainly better but the stringent requirements of the sophisticated equipment being used today underlines necessity of clean power. Owing to inductive loads, capacitive loads, SMPS Loads, electronic ballasts and with PWM switching systems the present AC power lines are superimposed with dangerous spikes, surges, transient, sags and RFI noise and harmonics.
As a result failure rates of electronic equipment are on the rise. Without adequate protection, all electronic equipment is at a great RISK.
Usually the failure are not seen right away. Repeated stress from the normal electrical transient weakens components and lead to shortening of component life. Line noises like spikes, surges, transients and so on definitely cause stress on semi conductor components and machine systems experience catastrophic program and software failures, extensive damage to PLC’s and storage media, leading to heavy losses of production, data and man-hours.
With Isolation transformer all types of electrical noises particularly common mode noises, spikes, surges and transient can be eliminated.

Technology

"Hind's" most technical advanced ULTRA ISOLATION TRANSFORMERS are made of high grade differential winding having electrolytic copper shield packing in all the layers of Primary and Secondary with Elastic copper shield separating the primary to secondary winding. It is even effective to clear the high end surges and spikes coming from Incoming supply or generated from the inside distribution system. We are giving the highest quality Ultra Isolation Transformer suitable ideally for the sophisticated CNC Machines, Bio Medical Equipment, Printing Machinery, Large Computer Installations, Telecommunication Equipment, Scientific Equipment and various electrical loads for suppressing the surges and spikes at the maximum possible level.

IND Electrical, a decade old company, specialises in manufacture of components for transformers.

IND Electrical, a decade old company, specialises in manufacture of components for transformers.