PSG sine wave energy feedback device

PSG series sine wave energy feedback device is an energy-saving product developed with Canadian IPC technology. It uses advanced algorithms to achieve complete sine wave energy feedback. It can feed back the regenerative electric energy generated in the process of motor speed regulation to the grid, avoiding the energy loss caused by the use of conventional energy-consuming braking units, thereby achieving energy-saving effects. It can effectively eliminate the pumping voltage of the inverter, and the comprehensive energy saving rate is as high as 20%~60%. It is compatible with all brand inverters, and it is simple to operate and can be directly connected to the power grid without causing interference to the power grid and surrounding electrical equipment. At the same time, the original control mode of the frequency converter is not changed, and the original system of the frequency converter is "mutually redundant" to ensure the safe operation of the frequency converter. Abstract: Regenerative braking unit with energy saving efficiency up to 60%, pure sine wave output, voltage and current THD<5%, plug and play.

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(1) The comprehensive energy saving rate is as high as 20%~60%;

(2) Meet the demanding EN55022 Class A technical standard:

Output sine wave, THD<5%, always feedback clean electric energy;

(3) Using automatic phase sequence discrimination technology:

Using the automatic phase sequence identification technology, the phase sequence of the three-phase power grid can be connected at will, and there is no need to manually distinguish the phase sequence;

(4) Built-in fuse:

Short-circuit protection is in place to ensure the safe operation of the inverter;

(5) It can automatically escape from the fault to ensure the normal operation of the inverter:

It is mutually redundant with the original control system of the frequency converter, and does not change the original control mode of the frequency converter;

(6) Adopt a variety of original technologies, compatible with all brand inverters;

(7) The power conversion efficiency is as high as 97.5%, always in the leading position in the industry:

While ensuring such a perfect conversion efficiency, we do not sacrifice the quality of regenerative power and the working stability of other equipment as the premise. Therefore, it is even more commendable;

(8) Built-in reactor and filter, plug and play:

PSG adopts integrated structure design, built-in reactor and filter, users do not need to purchase separately;

(9) Completely replace resistance braking:

PSG can completely replace resistance braking, turn energy-consuming components into power-generating components, and can save more than 60% of the installation space;

(10) Eliminate hidden safety hazards:

Remove the high-power resistance that generates heat, greatly reduce the temperature of the production environment, and eliminate potential safety hazards;

(11) It can extend the service life of other equipment:

Reduce the investment in cooling equipment and save costs; reduce static electricity, which can extend the service life of other electromechanical equipment;

(12) Simple selection does not require tedious calculation of resistance, torque, etc.;

(13) Simple operation, reducing installation and training costs:

Before each PSG product leaves the factory, the technical parameter settings that meet more than 90% of the needs have been set up, which can be plug and play; at the same time, in order to meet the needs of complex working conditions, users only need to simply adjust the action threshold, namely Can ensure 100% use. Therefore, even if you are not a technical expert, you can quickly get started with PSG;

(14) Quick return on investment, cost recovery in one year, and then exclusive energy-saving benefits:

PSG products have an average energy-saving rate of more than 30%, which can greatly reduce the power consumption in the industrial production process and save considerable amounts of electricity. A 37KW PSG, the annual electricity savings can almost feed a skilled worker;

(15) Applicable to the frequency of the global power grid, and there is no geographical restriction on the application:

PSG product THD meets the world's harmonic standards; EMC/EMI meets the most demanding EN55022 Class A standard; it can work stably under the grid frequency of 45Hz~65Hz;

Therefore, the application of PSG products is completely independent of geographic control.

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