IEST LLC Industrial Energy Service Technologies
Russia ، 14/1 office 4 Severnaya street, Samara regionMembers
Dmitry
“IEST”is an expanding and dynamic company based in Togliatti. The company is made up of a well-coordinated team of highly qualified specialists. The professional and technical potential of the company in the field of energy efficiency and energy saving means that we are able to combine all of our customers'needs into a single solution. Our experience and in-depth knowledge of various technologies enables quick, efficient, and cost effective project development.
To ensure maximum reliability, each project is carried outbased on a specially developed methodology, which includes a detailed analysis of the power networks and electrical equipment of the client's enterprise, needs, and purposes. Testing of the supplied equipment is carried outon-site, ensuring the quality of the proposed solutions.
PARTNERS
“IEST”specialists use modern technologies and work with a number of reputabledomestic manufacturers.
BUSINESS LINE
We incorporatehigh efficiency energy-saving electrical equipment for asynchronous systems into the energy systems of industrial enterprises.Our equipment is manufactured using unique, patented technologies.
Current and voltage integrator (CVI)Developed by Russian specialists and based on the principles of voltage resonance. The design and materials used for the manufacture of integrator parts are fundamentally new. Use of theCVI will compensate for local electrical distortions, eliminate potentially harmful current / voltage spikes, andconvert this energy into additional active power.
The technical result of the proposed device is to ensurea given value of discharge power with an instantaneous sinewave failure (the appearance of an irregular sinewave in the power network at sudden changes in the load of inductive power consumers) and to combine smoothing, integration and damping functions of charging current pulses and discharge of capacitors when the mains voltage drops with non-linear changes in load currents, that is, harmonics of the load current of various frequencies, the sources of which are the inductive power consumers themselves.
Performance indicators for the implementation of CVI
- compensation of reactive energy to a value close to zero, maintaining a consistent power factor of cos ȹ ≈ 0.99 - 1
- reduction in operating currents of all network elements: power cables, motor windings, and the main transformer
- damping of starting currents up to the full spin of the electric motor
- reduction in operating temperatures of electrical conductors and power consumers
- increase in dynamic efficiency of power consumers
- reduction of power consumption up to 35%, optimization of working conditions of equipment
- absorption of higher harmonics / suppression of generation of acoustic noise
- reduction in the vibration of electric motors as a function of the gyroscopic moment of the rotor during voltage fluctuations
- increase in the service life, safety and reliability of equipment
- reduction of specific current density in networks / reduction of network losses
- increase in fire safety and energy security
Competitive advantages
- reduction of reactive power to 100%
- reduction of active power up to 35%
- response time not more than 0.05 seconds
- tg own losses 0.003%
- reduction in operating temperatures of power consumers up to 90%
- reduction of higher harmonics up to 85%.
The equipment is made from components manufactured exclusively in Russian factories and is unique in the world. The high quality of the equipment is demonstratedby its long-term use at, for example, the Zhigulevskaya Hydroelectric Power Station (a branch of PJSC “RusHydro”).Management recommendations are available.
The science and engineering group of the company boasts a number of advanced developments in the field of high-voltage electrical equipment.
To ensure maximum reliability, each project is carried outbased on a specially developed methodology, which includes a detailed analysis of the power networks and electrical equipment of the client's enterprise, needs, and purposes. Testing of the supplied equipment is carried outon-site, ensuring the quality of the proposed solutions.
PARTNERS
“IEST”specialists use modern technologies and work with a number of reputabledomestic manufacturers.
BUSINESS LINE
We incorporatehigh efficiency energy-saving electrical equipment for asynchronous systems into the energy systems of industrial enterprises.Our equipment is manufactured using unique, patented technologies.
Current and voltage integrator (CVI)Developed by Russian specialists and based on the principles of voltage resonance. The design and materials used for the manufacture of integrator parts are fundamentally new. Use of theCVI will compensate for local electrical distortions, eliminate potentially harmful current / voltage spikes, andconvert this energy into additional active power.
The technical result of the proposed device is to ensurea given value of discharge power with an instantaneous sinewave failure (the appearance of an irregular sinewave in the power network at sudden changes in the load of inductive power consumers) and to combine smoothing, integration and damping functions of charging current pulses and discharge of capacitors when the mains voltage drops with non-linear changes in load currents, that is, harmonics of the load current of various frequencies, the sources of which are the inductive power consumers themselves.
Performance indicators for the implementation of CVI
- compensation of reactive energy to a value close to zero, maintaining a consistent power factor of cos ȹ ≈ 0.99 - 1
- reduction in operating currents of all network elements: power cables, motor windings, and the main transformer
- damping of starting currents up to the full spin of the electric motor
- reduction in operating temperatures of electrical conductors and power consumers
- increase in dynamic efficiency of power consumers
- reduction of power consumption up to 35%, optimization of working conditions of equipment
- absorption of higher harmonics / suppression of generation of acoustic noise
- reduction in the vibration of electric motors as a function of the gyroscopic moment of the rotor during voltage fluctuations
- increase in the service life, safety and reliability of equipment
- reduction of specific current density in networks / reduction of network losses
- increase in fire safety and energy security
Competitive advantages
- reduction of reactive power to 100%
- reduction of active power up to 35%
- response time not more than 0.05 seconds
- tg own losses 0.003%
- reduction in operating temperatures of power consumers up to 90%
- reduction of higher harmonics up to 85%.
The equipment is made from components manufactured exclusively in Russian factories and is unique in the world. The high quality of the equipment is demonstratedby its long-term use at, for example, the Zhigulevskaya Hydroelectric Power Station (a branch of PJSC “RusHydro”).Management recommendations are available.
The science and engineering group of the company boasts a number of advanced developments in the field of high-voltage electrical equipment.