MEDIUM VOLTAGE VARIABLE FREQUENCY DRIVE SERIES MVD1000

The medium voltage inverter Delta MVD1000 is a highly reliable compact solution with high efficiency, energy saving. According to the demand of different motors and loads, Delta offers drives MVDS the general type and vector control, which have a wide range of applications in sectors such as power generation, oil and gas, mining, metals, cement, and public facilities. The MVD is used to power medium voltage motors loaded eg fans, pumps, compressors, mills, crushers, mixers and extruders. The MVD provides process control, so it can increase production efficiency, reduce energy loss, improve equipment protection and reducing maintenance costs.

Features

Advanced Technology Advanced control functions improve the capacity to adapt to a network of multi inestable.Rectificador input – pulse reduces the harmonic distortion of input current, complying with IEEE 519. Advanced Concept variation provides multilevel output voltages that improve engine performance. Power cells formed by diode rectifier and inverter basis based IGBTs Power up to 12,800 kW at 11 kV Voltages of 3.3, 4.16, 6, 6.6, 10, 11 kV

Protection functions

Overcurrent

Overload

Transformer over temperature

MVD temperature Under voltage / over voltaje

Motor overload (external)

Failure fan door high voltage cabinet abnormal air abiertaPresión cabinet Short salidaPérdida phase of the input / salidaFalla of comunicaciónFalla ground – out Process improvement and quality control The proper function of proportional integral differential (PID) control improvement process variables such as flow and pressure. Continue to operate functions such as flying start and allow a more continuous process despite the input voltage drops user-friendly interface using the system integration. Applications Power generation: coal mills, blower fans and water pumps. Metallurgy: conveyors, positive displacement pumps, fans and water pumps. Mining crushers, conveyors, positive displacement pumps, fans and water pumps. Oil and Gas compressors, PD pumps, centrifugal pumps, fans and water pumps. Cement and Mining crushers, mixers, extruders, rotary kilns, drying ovens, fans and water pumps. Sugar and Ethanol mills, pumps and fans. Municipal facilities: water pumps, sewage pumps, heat pumps network.

MEDIUM VOLTAGE VARIABLE FREQUENCY DRIVES SERIES MVD2000

MVD2000 provides precision control using high-performance vector control. The ability to independently control the flow speed of the engine and gives a quick dynamic response to load fluctuations and high torque at low speeds, even during engine start. It has advanced algorithms vector control without speed sensors to improve the performance of engine control.

Features

11kV 3.3kV ~ 229 kW – 12,803 kW voltages 3.3, 4.16, 6, 6.6, 10, 11 kV power cells formed by diode-based rectifier and inverter based IGBTs Protection functions Overcurrent Overload On the transformer temperature MVD temperature on low voltage / over voltage Motor overload (external) Fan failure Cabinet door open high voltage Abnormal air pressure cabinet Output short circuit Phase loss Input / Output Communication failure Ground fault – check.

Applications

Power generation: coal mills, blower fans and water pumps. Metallurgy: conveyors, positive displacement pumps, fans and water pumps. Mining crushers, conveyors, positive displacement pumps, fans and water pumps. Oil and Gas compressors, PD pumps, centrifugal pumps, fans and water pumps. Cement and Mining crushers, mixers, extruders, rotary kilns, drying ovens, fans and water pumps. Sugar and Ethanol mills, pumps and Municipal ventiladores.Instalaciones: water pumps, sewage pumps, heat pumps network.

MEDIUM VOLTAGE VARIABLE FREQUENCY DRIVES SERIES MVD3000

MVD3000 provides precision control using high-performance vector control. The ability to independently control the flow speed of the engine and gives a quick dynamic response to load fluctuations and high torque at low speeds, even during engine start. It has advanced algorithms vector control without speed sensors to improve the performance of engine control. The MVD3000 operates in four quadrants with the functionality of fast loading and braking energy regeneration to the network.

Features

3.3kV ~ 11kV 229 kW – 12,803 kW Voltages of 3.3, 4.16, 6, 6.6, 10, 11 kV Power cells made up of IGBTs based rectifier and inverter based IGBTs Protection functions Overcurrent Overload On the transformer temperature MVD temperature on low voltage / over voltage Motor overload (external) Fan failure Cabinet door open high voltage Abnormal air pressure cabinet Output short circuit Phase loss Input / Output Communication failure Ground Fault – Output

Applications

Power generation: coal mills, blower fans and water pumps. Metallurgy: conveyors, positive displacement pumps, fans and water pumps. Mining crushers, conveyors, positive displacement pumps, fans and water pumps. Oil and Gas compressors, PD pumps, centrifugal pumps, fans and water pumps. Cement and Mining: Lifts, conveyors, crushers, mills, fans, pumps, mixers, extruders, rotary kilns, drying ovens, fans and water pumps. Sugar and Ethanol mills, pumps and fans. Municipal facilities: water pumps, sewage pumps, heat pumps network.