Feigin Electric Co. Ltd

Energy Saving Technology

Innovative energy-saving systems for the electric power lines

of 0.4 kV voltage class

in cooperation with

FROM THE PRESIDENT

- Andrew DmitrevPresident of FEIGIN ELECTRIC CО., LTD.

Improving energy efficiency - it is a big macroeconomic problem, and depends not only on the reduction of energy consumption, but also from the launch of new innovative processes, from the introduction of advanced technology solutions.

Our company offers a range of measures, whose main purpose is to optimize the energy consumption for the end user. Proper distribution of energy consumption allows you to get a 5% -10% "energy reserve ". Thus we get the additional power without building new generating capacity.

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The main problems of the electrical network are overvoltage and insufficiency of voltage.

In recent decades, the demand for electricity is growing. In order to ensure the supply of the required voltage level for all users on the same infrastructure, and given the fact that the voltage fluctuates constantly within ± 10% due to changes in demand for the network, many institutions receive higher voltage than actually required ,which leads to energy consumption, equipment failure, and reduce the lifetime of the equipment.

When the voltage stabilize at an optimal level, you not only reduce the loss and save energy but also extends the lifespan of the equipment.

-helps to solve the problem of overload on the network, problem insufficiency of load on the network and the optimization of energy consumption.

Module-stabilizer "ECOD" voltage optimization solution

Integrated Controller provides optimized energy level voltage for all loads and provides energy savings. The system includes the capability of

programming, energy management and measurement, as well as protection mechanisms, including automatic and manual shift mode, the "Bypass".

Our equipment provides the control input voltage operating range of 170-260 V and a regulation for each phase separately.

Module-stabilizer for voltage regulation to optimize power consumption with power-saving features and control modes of operation of the induction motor.Module-stabilizer "ECOD" (Energy Consumption Optimizer Device)

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Key operational features of our equipment

The power saving function is based on the optimization of electricity within acceptable technical standards for electrical equipment, by adjusting the supply voltage.

Our equipment partially prevents the penetration of the load pulse , high-frequency noise and remove long "sagging" of voltage.

Coefficient Efficiency of our device is more than 99,7%.

The main distinction of our equipment from other systems of stabilizers and UPS

In our equipment to adjust voltage in the power supply network with high level of consumption of 35 kW, 50 kW, 100 kW, 200 kW, are used transformers of the low power of 1 kW - 6 kW. Thus, we come to efficiency of the our equipment of 99,7%. It means that, for regulation of voltage and optimization of electricity consumption, our device uses only 0,03% of energy.

Similar efficiency has no one stabilizer and UPS in the world. And only our exclusive and patented system allows to achieve high efficiency.

“Our device actually optimizesconsumption and saves energy”

BLOCK OF DIFFERENTIAL PROTECTIONDesigned for the protection of control systems

POWER UNITDesigned for the protection of power systems

POWER TERMINAL BLOCK “LOAD”Designed for switching chains supplying power

COMMUNICATION BLOCKRealizes communitions connected with the charge of the working regime of the normalizek

CONTROL BLOCK WITH A SYSTEM OF INDICATIONDesigned for the output of control signals

LEAD-IN AUTOMATIC SWITCHIs a protection communication demice of the normalizer

BLOCK OF PHASE SNABBERSIs a phase electric filter

POWER ELECTRO-MAGNETIC TRANFORMERSAre designed for realizing functions of electro-magnetic phase impact

COMMUNICATION BLOCK

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THE SCOPE OF OUR EQUIPMENT

1Commercial and industrial buildings (hotels, office

buildings, shopping centers, factories)

Better quality of energy entering the equipment allows reduction of volumes of energy consumption. Helps to extend the service life of electrical equipment and reduces cost of its maintenance and infrastructure by protecting it from power surges and maximum simultaneous demands at start.

3Induction Motors

Protects motors from power surges and saving energy, when motors working not on full power. Also reduces the risk of tripping when the motor voltage drops below acceptable, which is very important for factories with a continuous production cycle.

2Street Lighting

Module-stabilizer "ECOD" provides up to 28% energy savings due to the following factors: voltage control in a network of street lighting and reduce the cost of maintenance and lamp replacement.

Thanks Module-stabilizer "ECOD" lighting fixtures served on a limited amount of energy that does not affect the lighting, but significantly reduces costs. Advantages of the system include:

• Install anywhere: Lightweight and compact size allow you to install it on any open application for lighting control;

• Fast payback of 10-24 months; • Reduced maintenance costs: reducing stress

prolongs the life of the lamp; • No changes to the existing infrastructure: the

finished product Module-stabilizer "ECOD"lighting provides immediate energy efficiency and saving electricity.

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4Power grid areas (Long lines 0.4 kV)-Solutions for objects with insufficient voltage

Reduces energy transmission losses. Reduces power requirements by creating system energy reserve that can be used for other needs.

No. 1, 2, and 3 - electricity consumers. On the diagram below mentioned changes of the voltage after FEIGIN ELECTRIC solution have been used.

If in electrical network for one consumer voltage is too high (240-230V) which can be cause of damage of electrical equipment, others suffering of insufficiency of the voltage (209-190V) same time.

Transformer Substation10/0.4 kVa

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Before 244 VAfter 220 V






Modular-stabilizer Modular-stabilizer





Modular-stabilizer

we help you to solve this problems by using Module-stabilizer “ECOD”.

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MODULE-STABILIZER "ECOD" OPERATING PRINCIPLE

1Normal voltage in the main

At the heart of Module-stabilizer "ECOD" technology is a small - power transformer, which works as an autotransformer with the transformation ratio on the verge of 1.

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2Boosted voltage in the main

By way of switching-over the loaded transformer’s high-voltage winding without circuit break Module-stabilizer "ECOD" selects the optimum operation mode depending on the conditions of outer power lines.

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3Reduced voltage in the main

Use of Module-stabilizer "ECOD" helps to save between 7 to 20 % of consumable electric power by means of realization of optimum operation for electricity consumers.

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“CURRENT-VOLTAGE” DIAGRAM

The main is uncharged

(The equipment switched off)

There is a demand appearing in the main

(The electrical equipment was switched on)

Switching on the Module-stabilizer “ECOD”

There is no increase of electric current intensity during and after the voltage drop

“This result is energy saving”

Actual currentActual voltage

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FEIGIN ELECTRIC Implementation Process.

- Analysis of the client’s power supply in order to detect its problems and limitations.

- Recommendations for improvement; determination of the FEIGIN ELECTRIC equipment configuration and investment cost.

- Equipment delivery, assembling, set-up, start-up and commissioning activities.

- After-sales service and post-guarantee maintenance.

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