Medium Voltage Drive Smarter. Greener. Together.

Contents Delta Group Introduction　1 Delta MVD 2000 Series　2 Major Application　3 Major Advanced Features & Benefits　4 System Structure　5 Spec. & Parameters　7　 Compliance & Standards　9 Product Dimensions　11 Product Selection　12 Installation Diagram　14 Converter Cooling Proposal　15 Reliability & Certificate　16　 System Model Names　17 Global Sales & Services　17 Delta Group As the world Top 1 switching power supply and energy management solution supplier, Delta Group is also the leading manufacturer in multiple product fields in the world. Delta supplies products including power supply management package...

Delta MVD2000 Series The MVD2000 is a medium voltage variable speed drive series for speed and torque control based on advanced frequency-conversion multilevel inverter technologies and advanced vector control algorithms. The MVD2000 is a modular and configurable cost-effective solution that provides efficient and reliable operation across many industrial applications. Simple installation requirements, easy operation and maintenance make the MVD2000 the drive of choice across industrial segments that require energy savings or speed control for constant torque loads over the operating speed range....

Advanced Features & Benefits Advanced Technologies • Advanced vector control algorithms with and without speed sensors to enhance motor control performance. • Advanced auto tuning of motor parameters to improve the stability of the vector control. • DC current braking injection. • Power loss ride through, and synchronous transfer for single or several motors. • Coordination and control of masterslave variable frequency inverters to meet load sharing application requirements. • Use of phase-shift multi-pulse input transformer to decrease the input grid current harmonics and meet the IEEE 519-1992...

Cascaded Output Voltage Map Power Unit Schematic Diagram Cascaded multilevel inverter based on IGBT devices >98% (Rated, excluding transformer) 3.3kV~11kV 75Hz 150% per min/10 min. (standard), other options available 150% rated torque (standard), other options available Speed regulation range 1%~100% (with encoder) , 5%~100% (without speed sensor) Speed control resolution (steady state) ±0.01% (with speed sensor, depending on sensor accuracy), ±0.5% (without speed sensor) 60rad/s (with speed sensor), 20rad/s (without speed sensor) 600rad/s Vector control with encoder and encoderless SVPWM 0~3000s...

Display parameters Isolated RS485, industrial Ethernet (option), GPRS (option) Communication protocol MODBUS, PROFIBUS, other options -5°C~+40°C (normal operation); +40°C~+50°C (de-rating operation) Storage/transportation temperature Relative humidity Communication interface Operating temperature Control Parameters Reference speed, output speed, input/output current, operating status indication Dimension & quality Refer to the spec list Standard Title Standard Voltages Standard Frequencies GB/T 2423.10-2008 Environmental testing for electric and electronic products - Part 2: Test methods - Test...

Power transformers - Part 11: Dry-type transformers Product Dimensions Power transformers - Part 12: Loading guide for dry-type power transformers 6kV MVD2000 outline drawings shown below: Power transformers - Part 2: Temperature rise Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air Classification of environmental conditions - Part 3 Classification of groups of environmental parameters and their severities - Section 1: Storage Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities...

Product Selection MVD2000 Rated Voltage (kV) Rated Output Current (A) Motor Shaft Power (kW) Constant Variable Torque Load Torque Load Bypass Canbinet(Option) Width W2 (mm) Rated Output Current (A) Motor Shaft Power (kW) Bypass Canbinet(Option) Width W2 (mm) CT: Constant torque VT: Variable torque Delta Medium Voltage Drive Constant Variable Torque Load Torque Load

Installation Diagram Installation foundation There are three possible cooling solutions which are open-air-duct cooling, sealed air conditioning cooling, and air conditioning with air-duct cooling. For wiring safety and convenience, it is recommended to install the MVD cabinet on a cable trench as shwon in the drawing below. MVD air-duct outlet MVD air-duct outlet A A MVD cabinet MVD cabinet roof wind cover roof wind cover Window Window Transformer cabinet Transformer cabinet Power cell cabinet Power cell cabinet Control Control cabinet cabinet Cable trench side protective angel iron Door Door...

System Model Names Reliability & Certification Delta provides quality assurance through rigorous inspection and testing based on international standards. To ensure that the drive operates as predicted upon start-up, Delta Electronics has built a state-of-the-art, multi-megawatt test facility for full load capacity and full load burn-in verification. A detailed test procedure reduces start-up time during installation and commissioning in the field. 0 Version No. (01~ZZ): Rated current High-voltage frequency converter series model Advanced test methods and equipment Indicates different customer...

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