Applications
    Medium And High Voltage Inverter Application
    Industry Demand
    Medium voltage inverters generally refer to inverters with voltages of 660V~690V and 1140V. Currently, medium voltage inverters are applied in urban water supply, oil field submersible pumps, injection pumps, beam pumps, main shaft fans, belt conveyors, and coal cutting machines (explosion-proof) in coal mines, achieving good economic and social benefits.
    High voltage inverters refer to those with voltages greater than 1140V. Currently, pump loads in industries such as metallurgy, chemical, power, municipal water supply, and mining account for about 40% of the total energy consumption of electrical equipment. Electricity costs can even account for 50% of the water production costs in water treatment plants. This is because: on the one hand, there is usually a certain margin left in the design of equipment; on the other hand, different flow rates are required from the pumps due to changes in operating conditions. With the development of the market economy and the improvement of automation and intelligence, using high voltage inverters for speed control of pump loads not only improves processes and product quality but also meets the requirements for energy conservation and economic operation of equipment, which is a necessary trend for sustainable development. There are numerous benefits to implementing speed control for pump loads.
    Industry Solutions
    Topology 1 Topology 2 Topology 3

    Topology 1:Rectifier + Three-Phase Three-Level Scheme This topology is primarily used for medium voltage inverters.

    Topology 2:Rectifier + Three-Phase Bridge Scheme

    Topology 3:Rectifier + H-Bridge Scheme

    Module Selection Recommendations
    Select Voltage

    Full Voltage

    1200V

    650V

    600V

    1700V

    600

    1000V

    750V

    Select Current

    Full current

    200A

    300A

    400A

    450A

    600A

    800A

    900A

    1400V

    10A

    120A

    15A

    25A

    30A

    40A

    50A

    75A

    225A

    100A

    150A

    20A

    35A

    1000A

    10

    15

    20

    30

    35

    40

    50

    275A

    140A

    560A

    660A

    340A

    820A

    Select Package

    Total package

    C2

    P2

    T2

    C6.1

    C6

    C5

    F1

    U1

    U3

    C1

    U5

    L6

    F6

    P6

    P3

    P7

    T6

    N6

    N5

    Model
    Voltage
    Current
    Package
    Topology
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