Smart – Optimizer “ECOD” Feigin Electric Co., Ltd., Thailand implements 6 functions in a single unit Optimization of energy consumption Power factor correction Harmonic filtering Balancing phases Limit the maximum inrush current Solving problems with short-term voltage drops Lightning protection Improving the quality of electric power by using Smart – Optimizer “ECOD” Feigin Electric Co., Ltd., provides several advantages, including: Minimize the typical system losses Increase the efficiency of the energy system Reduced maintenance costs for equipment Increased reliability of electrical equipment Providing the possibility of increasing the number of powered devices.

1. Smart- optimizer ECOD

2. Feigin Electric solution-
Smart Optimizer “ECOD”
 New product which allows you to optimize the
voltage within the norms laid down by
international standards of quality electricity.
 By optimizing the consumption savings of up to
10% more.
 Registers the change of power quality input and
output devices.
 Measures and records the power consumption and
energy consumption in almost any period of time.
 The device operates in three phases simultaneously.
 Increases the lifetime of electrical production.
 Not sensitive to instantaneous load.
 Large high contrast display with instant readings of
the physical quantities of electricity.
 Programming with the unit.
.

3. Benefits.
 1. Reducing power consumption (minimum 10%).
 2. Lightning / surge protection. It protects the entire
structure from lightning and surge suppressor. No
need to purchase equipment for individual protection
equipment.
 3. Reduction of harmonic distortion. Patented active
harmonic filter improves EMC mains and load.
 4. Power factor correction. Reduces reactive power, the
percentage increase in energy use and the reduction of
the load current to provide the required power.
 5. Balancing phase provides a uniform load on each of
the phases. It provides energy savings.

4. The principal distinguishing features of our device
“Smart - Optimizer - ECOD» and other voltage regulator in the
power supply.
1. The efficiency of our devices is 99,7% (all known stabilizers for industrial use,
efficiency does not exceed 96%-97%)
2. 2. The transmission ratio of the electric power network by the electromagnetic load
our device is 1:18,3 While all known stabilizers for industrial use power transmission
ratio is 1: 2 (this means that the capacity of the autotransformer all other known
stabilizers for industrial use shall be not less than half the power of the load,
which means that these devices are more dimensions, the greater the weight,
cost a lot more. These devices consume up to 5% of the electricity for their own
needs - in connection with which the devices does not make sense to use
optimizers as power consumption.
3. 3. The power load can vary from 0 to 100%, which does not affect the quality of
regulation.
4. 4. The regulatory process takes place without breaking the circuit and distortion sine
wave voltage.
5. 5. Performance when switching does not exceed 20 ms.
6. 6. High efficiency and low cost devices allows their use in electric networks with a
voltage of more than 220V to optimize energy consumption, with payback periods of
less than 1.5 years, which can not provide any of the known devices.

5. Best Solutions to optimize energy
consumption!
 Do you know that current in a socket never complying
with standards 220 V or 230 V, 110 V or 120 V? Yes,
that statement is absolute truth!!!
 You barely found 220 V or 230V, 110 V or 120 V
(depends on country accepted standard) it’s almost
always plus or minus 5-10% !!!
 Usually, in large cities voltage close to the upper
tolerance range!!!

6. Best Solutions to optimize energy
consumption!
 For example, in a country where 220 V taken as a
basic in network will be 225V-235V and even more.
Distributors increase the voltage to control
subsidence at peak power consumption.
 This increase is a main cause of "unnecessary"
electricity use !!!
 By implementing our technology can optimize
energy consumption by reducing the voltage to
the border which close to the lowest acceptable
standards.

7. Best Solutions to optimize energy
consumption!
Why when we reduce the
voltage decreases
consumption?
The answer is simple: kW=
=U ( Volts) * I (Amps)*1000*PF

8. In the table we can clearly see how the
performance when adjusting the
voltage.
When the voltage between 210 - 220 V
efficiency of electrical equipment
of almost 100% and the most
optimal power consumption (for
country with standards of LOAD 220
V+-5% )

9. The graph of the example of how to optimize the
consumption by the voltage control while maintaining
the efficiency of the device near 100% (For Asynchronous motors )

10. Graph example
(for MIX LOAD and LIGHTING)

11. The formula for calculating the
optimization of energy consumption
For MIX LOAD
 U1= Load without our device , I1 = Current without our device, R - resistance
P1= Power without our device

 U2= Load with our device, I2 = Current with our device,R - resistance
P2= Power without our device

 U3- step of transformation, U3=U1/18,3 ( 18,3 RATIO OF TRANSFORMERS)

 Check U1 i I1 by special equipment, R ( Ohms Law R=U/I), P1= U1*I1, , R=U1/I1

 U2=U1-U3 = U1 - (U1/18,3), I2= U2/ R ( Ohms Law R=U/R) , I2= U1-(U1/18,3)/R
 P2= U2*I2 = U1 - (U1/18,3)* U1-(U1/18,3)/R
 P2/P1 = ( U1 - (U1/18,3)* (U1-((U1/18,3)/(U1/I1))) / U1*I1
 ENERGY SAVINGS % =
 =P2/P1 *100%= ( U1 - (U1/18,3)* (U1-((U1/18,3)/(U1/ I1))) / U1*I1 )*100%

12. Range of products
 For MIX LOAD
 For Asynchronous motors
 For Street Lighting
 For HOME use

13. Areas of use
 SOLUTION FOR MIX LOAD
( FACTORY, SHOPING CENTERS, OFFICE BUILDINGS, HOTELS)
 SOLUTION FOR ASYNCHRONOUS MOTORS.
(Optimization of energy costs during operation of asynchronous
motors.)
(Optimization of energy costs when working oil pumps.)
 SOLUTION FOR STREET LIGHTING
 SOLUTION FOR POWER DISTRIBUTORS
( for energy savings)
(Аcomprehensive solution for power transmission losses)
(Problems in networks of 0.4 kV, overvoltage and undervoltage)