Sai Electricals (Unit of Sai Computers Ltd.) Ramgarhi, Meerut, Uttar Pradesh

We strive to offer complete power solutions to our clients. For fulfilling our clients’ needs we deliver them the best quality products. Servo Voltage Stabilizers is a 3-phase, distortion-free, automatic voltage controller that gives perfectly stable output even under severe conditions of unbalanced voltage. It increases life of your equipment, reduced heating and minimal losses. Voltage fluctuations & phase unbalance cause several problems in industrial, commercial & residential sectors, such as: Reduction in motor efficiency, overheating and fast ageing of motors and switchgears Stoppage of production, inconsistent product quality and increase in wastage Malfunctioning & data loss in electronic/ CNC equipments Quick burn out of light fittings, bulbs & lamps Higher consumption by lighting load Higher demand & higher energy bill Loss of competitive position Capacity for servo voltage stabilizers -10 KVA TO 5000 KVA   ENERGY ENHANCEMENT BY USING POWERWARE SERVO VOLTAGE REGULATORS: You can now enhance the quality of power, as well as save power, by using Powerware servo voltage regulator. It is a distortion less, servo controlled stabilizer available up to 3500 KVA capacity. It works on the principle of sine-wave superimposition. It bucks or boosts the incoming voltage by superimposing a variable voltage having the same waveform. Powerware servo voltage regulator is the proven solution to all above problems caused by voltage fluctuations & unbalance. It saves your costly equipments & processes from detrimental effects of fluctuating & unbalanced voltage & gives you mental peace to concentrate on more important business issues. Above all, Powerware servo voltage regulator can substantially add to your bottom-line by saving up to 20% power, depending on the incoming power quality.Powerware Stabilizers are available with wide input voltage range in both Air Cooled and Oil Cooled models upto 3500 KVA.

Power ware 4HD model transformer is the combination and designed on the 4High Definition techniques, these 4 high definition techniques increase the reliability, helps in saving energy, and reduces the maintenance cost resulting the lifetime saving of energy and energy bills is better than other transformers. These 4 HD techniques are as below: A – High Efficiency: Transformers conforming to IS 1180 that ensures high efficiency leading to energy saving and reduced energy bills. B – High Insulation: Thermally upgraded paper insulation that increases transformer life and also less maintenance cost. In addition of this upgraded insulation also provide the following benefits: 15 Deg Celsius Higher Temperature than Normal Kraft Paper, which give higher overloading capacity. Low Moisture Absorption which reduced drying time/ saves energy cost. Resistant to Hydrolysis / Degradation due to water resulting extend transformer life. Excellent thermal conductivity so that hot spot temperature is low. Thermal class of 155 Deg C.   C – High Fire Protection: We are one of the pioneers to start the use of Organic (Ester) oil in India. Higher flash point of ester oil increases fire safety. Following are the additional benefits of ester oil: Non toxic, contain no petroleum, halogens, silicones or sulfurs makes it environment friendly. Lower carbon footprint. Maintains dielectric strength of oil in cold and moist climate. Exceptionally high fire and flash point of 360 Deg C & 330 Deg C respectively. D – High Environment Friendly: Ester oil is made from vegetable oil therefore it is biodegradable and environment friendly. Our design are optimized using software which saves material like copper, aluminum, CRGO lamination steel, transformer oil which reduces the total carbon foot print.

Power ware compact substation (CSS/PSS) consists of in house built metal enclosure, MV switchgear, transformer, LT switchgear, power factor correction system and other site specific requirement. Powerware compact substation is a tailor made product which can be also designed as per customer limitation and requirements. CSS will occupy only ¼th of the space in comparison of open conventional installation. It can be installed anywhere in basement or on the rooftop. Compact substation solves many considerations of architects like aesthetics, safety, space requirements & easy and quick installation. Our CSS are also available with our 4HD model transformer so that our CSS will be more reliable, and helps us and as well as nation to save energy.

Power distribution transformers, Manufacturer and exporter of distribution transformers, isolation transformers, ultra isolation transformers, furnace transformers, auto transformers. Our technologically advanced high voltage transformers incorporate state-of-the art high tension engineering, optimally designed to give you long life with high efficiency & reliability. We are also authorized by Bureau of Energy Efficiency as a manufacturer of Star rated transformers & are equipped to meet your requirements up to 4 star ratings. We are also designing and manufacturing transformers based on ECBC 2009 losses.

Power Conditioning Transformers We offer a widest range of premium quality Power Conditioning Transformers that is very effective for Isolating sensitive equipments from Line Voltage transients, spikes & D.C. leakage etc. With the help of our expert workforce, these are designed for sensitive critical equipments 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.To enhance the quality of power, our range of power conditioning transformers find regular application in sensitive telecom equipments, CNC, medical, diagnostic & UPS systems in industries as diverse as telecommunication, hospitals, airports, radars, process & engineering plants & virtually any high end application needing top power quality. We offer several customized transformers for power quality enhancement, such as: Isolation & lighting transformers and Ultra isolation transformers Specially used to electrically decouple two circuits Block interference caused by ground loops Generate new neutral which eleiminates common mode noise and differential ground noise a mandatory condition for sensitive equipments used in telecom, hospitals & process control Specially useful with equipments such as computers, satellite systems, CNC machines etc. Harmonic mitigating transformers Provide dual output with a suitable phase-difference to ensure self cancellation of harmonics. Total Harmonic Distortion (THD) is maintained within permissible limits. Neutral compensation transformers K-rated transformers Useful in conditions where harmonic, non-linear loads are non-distributed. These K-rated transformers are designed to contain the ill-effects of harmonics near the load centre itself, while eliminating high neutral currents & harmonic loading in the incoming power supply chain.

Industrial transformer, Our corrugated high voltage transformers incorporate state-of-the art high tension engineering, optimally designed to give you long life with high efficiency & reliability. Powerware transformers are manufactured in our comprehensive in-house facilities, with full control on raw-material, design & manufacturing processes. Copper wound corrugated transformer upto 1500 KVA in 330.433 as well as 110.433 KV configurations

Corrugated Transformers Our corrugated high voltage transformers incorporate state-of-the art high tension engineering, optimally designed to give you long life with high efficiency & reliability. Powerware transformers are manufactured in our comprehensive in-house facilities, with full control on raw-material, design & manufacturing processes. OUR RANGE OF CORRUGATED TRANSFORMERS: Copper wound corrugated transformer upto 1500 KVA in 33/0.433 as well as 11/0.433 KV configurations Aluminum wound corrugated transformers up to 250 KVA Star rated corrugated transformers up to 4 star ratings Uses of Corrugated Transformers For Pre-fabricated Substations, for compact dimentions and small installation space. It can be installed very near to loads, ie. building, etc and it ensures trouble free operations without interruptions. Installations cost are negligible. For Industrial purpose with advantage of space saving and better reliable cooling.

Our Integral Transformer with HT-AVR is a distribution transformer upto 3000 KVA capacity with an integral servo voltage regulator connected on the HT side of the transformer. Its superior features not only help you to conserve energy but also avoid detrImental effects of over voltage, under voltage and unbalanced voltage on your costly electrical equipment & finished products. Constructionally, it consists of two interconnected tanks, one housing the distribution and buck-boost transformers and the other housing the servo voltage controller as shown in the single line diagram. In case there is a voltage fluctuation on the HT side the controller will move the carbon brushes on the dimmer unit to tap the equivalent of voltage to be added or subtracted on the HT side. This voltage would then be fed to the buck-boost transformer connected to the HT input of the distribution transformer. The buck-boost transformer will, in turn, add or subtract it from incoming HT voltage, so that HT voltage is always maintained at its set value. A bypass handle is provided to ensure that the voltage control unit can be bypassed, in case needed.The entire unit is designed as an outdoor, oil cooled unit with a simple bypass system. This will ensure that the transformer continues to work uninterruptedly in the unlikely event of a breakdown in the voltage regulator unit.

Automatic voltage controller, Our Integral Transformer with HT-AVR is a distribution transformer upto 3000 KVA capacity with an integral servo voltage regulator connected on the HT side of the transformer. Its superior features not only help you to conserve energy but also avoid detrImental effects of over voltage, under voltage and unbalanced voltage on your costly electrical equipment & finished products. Constructionally, it consists of two interconnected tanks, one housing the distribution and buck-boost transformers and the other housing the servo voltage controller as shown in the single line diagram. In case there is a voltage fluctuation on the HT side the controller will move the carbon brushes on the dimmer unit to tap the equivalent of voltage to be added or subtracted on the HT side. This voltage would then be fed to the buck-boost transformer connected to the HT input of the distribution transformer. The buck-boost transformer will, in turn, add or subtract it from incoming HT voltage, so that HT voltage is always maintained at its set value. A bypass handle is provided to ensure that the voltage control unit can be bypassed, in case needed.