Static Frequency Converters 10Kva 16Mva Suppliers and Manufacturers

Solar Batteries,Gel Batteries,AGM Batteries,Nickel cadmium Batteries,Lithium batteries, Battery chargers, UPS, Static Frequency Converters, Motor Generator Frequency Converter,Rotary Frequency Converters, Dynamic frequency converter,Variable frequency drive,DC-DC Converters, Stabilizers, Solar Panel Clean Robots, Solar Inverters, 110Vdc Electricity Inverters, 125VDC Industrial UPS, POE DC UPS

Rotary Frequency Converters, static frequency converters (from 50Hz to 60Hz, 60Hz to 50Hz, 60Hz to 400Hz, to 1500Hz) are used for shipyards,shiprepair,shipbuilding,navy,port,docks,oil fields,airports,testing,ect.

Solar Batteries,Gel Batteries,AGM Batteries,Nickel cadmium Batteries,Lithium batteries, Battery chargers, UPS,Static Frequency Converters, Rotary Frequency Converters, DC-DC Converters, Stabilizers, Solar Panel Clean Robots, Solar Inverters, 110Vdc Electricity Inverters, 125VDC Industrial UPS, POE DC UPS.

Controls, Coimbatore, India an ISO 9001:2015 TVE accredited company, leading manufacturing & Exports of Servo Voltage Stabilizer, Isolation Transformers, Frequency Converter, Two phase to three phase converter, Variable Transformer, Rectifiers, energy saving equipment in India. Our products are well appreciated world over and received much recognition for their quality. Working Principle: Beta multi-function static frequency converter is a standard AC power supply electronic device, it can simulate international standard power supplies, convert fixed AC voltage and frequency power into stable pure sine wave power by rectify internal AC to DC, DC to AC currying, with high activation current, and displays a number of parameters (Such as: voltage, frequency, current, apparent power, power factor etc.). Beat static frequency converters adopt advanced PWM (Pulse Width Modulation) technology with compact size, light weight and high efficiency features. Digital Signal Processor technology provides high precision measurements function of voltage, frequency, current, apparent power and power factor etc. The use of high power IGBT module design to reduce circuit complexity, enhance frequency converter stability and reduce power consumption. And the isolation transformers completely isolate the mains and the loads, in order to improve the loads stability and a variety of testing performance, to ensure the accuracy of test values for the loads. Beta frequency converter provides voltage 110v - 480v and frequency (standard 40Hz - 120Hz, 120Hz to 499.9Hz is optional), suitable for general commercial electrical and electronic machines. Product Features: Beta frequency converter is suitable for use with resistive, capacitive, inductive and non-linear loads. 50Hz, 60Hz or 400Hz input frequency. Adjustable 110 to 480VAC output voltage. Adjustable 40.0 to 499.9Hz output frequency. Precise 4 LED digital display output frequency, voltage, ampere and wattage. Full galvanic isolated, no harmonic distortion (EMI, EMC). Pure sine wave output. Fast response time. Sustained 300% overload capability. IGBT/PWM technology enhances compact size, low noise and high reliability. Beta frequency converters are equipped with electronic circuit/instant trip breaker/buzzer alarm for over voltage, over current, over temperature, output short circuit protection.

Performance introduction: 1.Using dsp as the core of control unit to achieve high-speed high-performance control; 2.Way of speed control: svc, vc, v/f control, torque control 3.Automatically idendtify the motor parameters, intelligent adjustment to the best control mode. 4.Deard time compensation and automatic slip compensation function, low frequency 0.25hz can be achieved under sensorless vector control. 5.Simple plc function can realize up to 16 segments speed and 4 segments acceleration control. 6.¡±one key to shuttle¡± keyboard, swirling free, two way custom button with the demand for expansion. 7.Multi-language, humanization display menu, highlighted oled+led simultaneous display 3 groups of state parameters. 8.Keyboard is hot-pluggable and can store/copy 4 groups of operating parameter programs 9.Powerful communications function which can support standard to support standard rs485 and modbus, meanwhile providing remote keyboard control. 10. Dual analog input, custom control mode, free combination of control factors 11.Short-circuit protection, more safer and more stable 12. New thermal management structure, unique duct design and thermostat heat agencies, allow the product to run more stable and longer 13 standards emc design to minimize pollution for power 14. All strengthened pcb coating working well in kinds of environments The main application fileds: metallurgy, petroleum, chemical, textile, electric power, building materials, coal, medicine, food, paper, plastics, printing and dyeing, lifting, cable, washing, water supply, heating and ventilation, sewage treatment and other industries, machinery and equipment for: drawing machines, blenders, cutting machine, winding machinery, compressors, air pumps, grinders, conveyors, hoist, centrifuges and various speed control machinery Standard

Product Description - Frequency Converter Price of product ( USD price or FOB price) - Is it possible to myself Place of Origin - Turkey and Germany Brand Name - LOTUS Model Number - LOTUS-FC Usage - SVC Phase - Three Phase Protection - IP20 / IP55 / IP65 Frequency - 50Hz/60Hz Power factor - 0.8/0.9/1/Customized Color - Black or RAL7035 or Customized Rated power - 10KVA - 4000KVA

50Hz, 60Hz, 400Hz frequency converters ( indoor type, IP65 outdoor type, modular type ) from 6KVA to 4000KVA for Navy, shipyard, port, dock, Oil, airport; Silver zinc battery for Navy, submarine, torpedo, airplane

Input voltage:220-690v Output voltage: 220-690v Power:0.4-630kw According to your needs

General type frequency converter 0.75-375KW 380V 50/60HZ Three phase in and three phase out 0-400HZ. Optimized space voltage vector PWM modulation technology, has over-modulation function, high voltage-utilization, low output harmonic, and it greatly improves the motorí»s stability and switching loss. Good operation characteristic of low frequency, can realize 0.5HZ/150% rated torque output which under no-speed sensor mode.

Our SDP series Off Grid Pure sine wave inverter is one of the most advanced DC to AC conversion products in the world, it is suitable use for areas without electricity, vehicles, ships, solar energy, wind turbine and other renewable energy systems and etc, can supply power and provide guarantee effectively for the areas with traffic inconveniences, in the mountains, pastoral, border, island and other areas without electricity. It has the main advantages of high quality sine wave AC output, microcomputer control, humanness design, and it is high efficiency and low no-load loss, and no pollution. The inverter can also supply AC power to all kinds of electric equipment, air conditioners, motors, refrigerators, lights, TV, electric fans and other industrial power supply. Technical Features: 1. Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. It's service life can up to 15 years or more. 2. Intelligentized, modularized, simple structure design with powerful function. 3. Two kinds of start mode: Step-down Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converter's usage, which reduced the cost of equipment investment, easy to connect wires and control. 4. The output frequency can be setting via LCD panel, it's very convenient for customer. 5. The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy ±1%. 6. The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel. 7. Pure sine wave output. With good dynamic response less than 50MS, waveform distortion rate smaller, higher conversion efficiency and stable output voltage. 8. Low Frequency Transformer, which ensures that inverter has high efficiency. 9. High conversion efficiency, Max. Efficiency 94%,if 48VDC input, the efficiency can more than 85%. 10. Adopts black pure aluminum radiator, which confirms the best radiating performance. 11. Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display. 12. Wide input voltage can be set according to customer's requirement. Input voltage range can be selected from 150-400V or 300-600V or 400-800V. 13. Wide input voltage can work without battery and solar charge controller, save more cost and With MPPT wide voltage input function, maximum use of solar power.

1, The core components are all imported, adopting the sixth generation IPM module from Mitsubishi, which has stable performance, long service life, strong protection functions and convenient replacement and maintenance. 2, Adopt the central processor DSP28335 chip from American TI Company, respond quickly and accurately, and provide stable and clean power for the load to provide protection. 3, The whole machine adopts modular design and plug-in design, which is convenient for maintenance and reduces the hidden cost of machine failure to repair. 4, According to the product configuration conditions, adjustment the system usage mode: DC(Battery/Solar) priority or AC mains bypass priority can be set. 5, Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converter's usage, which reduced the cost of equipment investment, easy to connect wires and control. 6, The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy ±1%. 7, The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel. 8, Output AC Power is suitable for all types of electrical equipment, CNC machines, electric tools, motors, pump and air conditioner etc. It has higher efficiency and higher capability of driving load. 9, Humanized safety design, using isolation transformer design, input and output are completely electrically isolated, input and output are equipped with circuit breakers, which saving costs for the user and easy to installation, the electric parts are completely closed to prevent electric shock. 10, Wide input voltage can be set according to customerâ??s requirement. Input voltage range can be selected from 100-300V, 200-500V or 500-850V, suitable for solar/wind system without backup batteries, it can save many cost and maximization use the solar/wind energy. 11, Using SVPWM space vector algorithms, high conversion efficiency, high instantaneous power and low losses conversion efficiency up to 94%. 12, Powerful data display function. LCD + LED display, can display input and output voltage, current, KWH, fault display, convenient for customers to quickly find faults and guide maintenance. 13, European CE (EMC, LVD, UL1741) and ISO9001 certificates.

SANDI Off Grid Inverter is the one of the most advanced technology DC to AC conversion products in the world, it's suitable use for areas without electricity, providing a complete power solution for strict demand applications. With SVPWM technology it has high conversion efficiency, high instantaneous power and low losses power output pure sine wave, applying to capacitive, inductive and nonlinear mixed-load, with superior load capacity, perfect protection function: overload, short circuit, low/over battery voltage, improper operation etc, which wonâ??t cause mechanical failures. The inverter can supply AC power to all kinds of electric equipment, air conditioners, electric motors, refrigerators, fluorescent lights, televisions, electric fans and other industrial power supply. 1, The core components are all imported, adopting the sixth generation IPM module from Mitsubishi, which has stable performance, long service life, strong protection functions and convenient replacement and maintenance. 2, Adopt the central processor DSP28335 chip from American TI Company, respond quickly and accurately, and provide stable and clean power for the load to provide protection. 3, The whole machine adopts modular design and plug-in design, which is convenient for maintenance and reduces the hidden cost of machine failure to repair. 4, Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converter's usage, which reduced the cost of equipment investment, easy to connect wires and control. 5, The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy + 1%. 6, The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel. 7, Output AC Power is suitable for all types of electrical equipment, CNC machines, electric tools, motors, pump and air conditioner etc. It has higher efficiency and higher capability of driving load. 8, Humanized safety design, using isolation transformer design, input and output are completely electrically isolated, input and output are equipped with circuit breakers, which saving costs for the user and easy to installation, the electric parts are completely closed to prevent electric shock. 9, Wide input voltage can be set according to customers requirement. Input voltage range can be selected from 100-300V, 200-500V or 500-850V, suitable for solar/wind system without backup batteries, it can save many cost and maximization use the solar. 10, Powerful data display function. LCD + LED display, can display input and output voltage, current, KWH, fault display, convenient for customers to quickly find faults and guide maintenance.

Rotary Frequency Converters, static frequency converters (from 50Hz to 60Hz, 60Hz to 50Hz, 60Hz to 400Hz, to 1500Hz) are used for shipyards,shiprepair,shipbuilding,navy,port,docks,oil fields,airports,testing,ect.

Rotary Frequency Converters, static frequency converters (from 50Hz to 60Hz, 60Hz to 50Hz, 60Hz to 400Hz, to 1500Hz) are used for shipyards,shiprepair,shipbuilding,navy,port,docks,oil fields,airports,testing,ect.

Product Structure 1. Bypass Cabinet (Optional) The by-pass cabinet or switching cabinet may employ isolating breaker, vacuum contactor or the combination, depending on the user¡¯s working conditions. The function of by-pass cabinet is to put the motor into operation in industry frequency grid after the WLD-HVF exits, so as to ensure the continuity of user¡¯s production. The switching cabinet is designed to divert the WLD-HVF output to different motors. 2. Transformer Cabinet Used for installation of Phase-shift transformer, it is dry type transformer with functions of temperature display and over-heat protection, also with insulation grade of H. The secondary multi-winding output provides phase-shift power supply to the power unit. This can greatly improve the current waveform on grid side and reduce the harmonic interference of the equipment to power grid lower of the National Criterion. 3. Power Unit Cabinet Used for installation of power units, which adopted imported high quality components inside, all power units are installed on the sliding seat, it is very easy to replace. 4. Control Cabinet Used for installation of low voltage control components, there are controller, PLC, UPS, Electric siren, DC 24V power supply, Control Power Source Switch, Wiring Terminals, Touch Screen, Operation Button etc. The equipment adopted fiber optical communications, which has a very good EMI restraining performance; The transformer, control cabinet and all power units, are built in temperature protection, so it will be maintenance free. Technical Features Voltage source High-high frequency inverter, it can realize No-step speed regulation, which makes the typical motors into intelligent motors. Low harmonics input and high power factor, the typical value for power factor is 0.95 through whole speed regulation, even more higher, no need for power factor compensation. WLD-HVF output few harmonics, the motor does not generate extra heat and noise. Modularized design of power units, interchangeable and easy to produce and repair, the equipment can find any fault exactly based on advanced diagnostic procedures in MPU. The inverter still can operate even the faults for part of power units exists, if there are faults happen for inverter, the system can switch to power frequency through bypass function. Applicable to all kinds of power grid at home and abroad and suitable for typical high voltage motor. Colorful touch screen, easy to operate and maintenance. Able to realize remote control, DCS operation and communications with Host, and support all kinds of communications interfaces such as CAN, Profibus, Modbus, RS232, RS485 etc. Applied latest components, master control chip adopted TI¡¯s DSP F28335 and ALTERA¡¯s FPGA of EP3C to realize powerful processing capacity; Sampling adopted AD¡¯s AD7606 with 16 bit to ensure control accuracy of the system. The switchgear can satisfy safety requirements, and the pressure-relief channel of high voltage switch can ensure safe use of operators. Technical Parameters Series No Parameters Value 1 HVF Capacity(KVA) 250~8750kVA 2 Power of adaptive motor(KW) 200~7000KW 3 Input Frequency(Hz) 45~65Hz 4 Harmonics contents injected to power grid 0.95%(>20% of rated load) 7 Efficiency >96%(under a rated load) 8 Output frequency(Hz) 0.5~120Hz 9 Precision of output frequency 0.01Hz 10 Rated output current(A) 36~600A 11 Overload capability 120%(1min), 150%(3s), 200%(Immediate protection) 12 Control mode V/F control or Vector control 13 Analog input 0~10V/4~20mA 14 Analog output 0~10V/4~20mA Optional (2 channels) 15 Boolean input/output Communications/Default point (expandable) 16 Acc & Dec time (S) 0.1~3000s 17 Altitude

Product Structure 1. Bypass Cabinet (Optional) The by-pass cabinet or switching cabinet may employ isolating breaker, vacuum contactor or the combination, depending on the user¡¯s working conditions. The function of by-pass cabinet is to put the motor into operation in industry frequency grid after the WLD-HVF exits, so as to ensure the continuity of user¡¯s production. The switching cabinet is designed to divert the WLD-HVF output to different motors. 2. Transformer Cabinet Used for installation of Phase-shift transformer, it is dry type transformer with functions of temperature display and over-heat protection, also with insulation grade of H. The secondary multi-winding output provides phase-shift power supply to the power unit. This can greatly improve the current waveform on grid side and reduce the harmonic interference of the equipment to power grid lower of the National Criterion. 3. Power Unit Cabinet Used for installation of power units, which adopted imported high quality components inside, all power units are installed on the sliding seat, it is very easy to replace. 4. Control Cabinet Used for installation of low voltage control components, there are controller, PLC, UPS, Electric siren, DC 24V power supply, Control Power Source Switch, Wiring Terminals, Touch Screen, Operation Button etc. The equipment adopted fiber optical communications, which has a very good EMI restraining performance; The transformer, control cabinet and all power units, are built in temperature protection, so it will be maintenance free. Technical Features Voltage source High-high frequency inverter, it can realize No-step speed regulation, which makes the typical motors into intelligent motors. Low harmonics input and high power factor, the typical value for power factor is 0.95 through whole speed regulation, even more higher, no need for power factor compensation. WLD-HVF output few harmonics, the motor does not generate extra heat and noise. Modularized design of power units, interchangeable and easy to produce and repair, the equipment can find any fault exactly based on advanced diagnostic procedures in MPU. The inverter still can operate even the faults for part of power units exists, if there are faults happen for inverter, the system can switch to power frequency through bypass function. Applicable to all kinds of power grid at home and abroad and suitable for typical high voltage motor. Colorful touch screen, easy to operate and maintenance. Able to realize remote control, DCS operation and communications with Host, and support all kinds of communications interfaces such as CAN, Profibus, Modbus, RS232, RS485 etc. Applied latest components, master control chip adopted TI¡¯s DSP F28335 and ALTERA¡¯s FPGA of EP3C to realize powerful processing capacity; Sampling adopted AD¡¯s AD7606 with 16 bit to ensure control accuracy of the system. The switchgear can satisfy safety requirements, and the pressure-relief channel of high voltage switch can ensure safe use of operators. Technical Parameters Series No Parameters Value 1 HVF Capacity(KVA) 250~8750kVA 2 Power of adaptive motor(KW) 200~7000KW 3 Input Frequency(Hz) 45~65Hz 4 Harmonics contents injected to power grid 0.95%(>20% of rated load) 7 Efficiency >96%(under a rated load) 8 Output frequency(Hz) 0.5~120Hz 9 Precision of output frequency 0.01Hz 10 Rated output current(A) 36~600A 11 Overload capability 120%(1min), 150%(3s), 200%(Immediate protection) 12 Control mode V/F control or Vector control 13 Analog input 0~10V/4~20mA 14 Analog output 0~10V/4~20mA Optional (2 channels) 15 Boolean input/output Communications/Default point (expandable) 16 Acc & Dec time (S) 0.1~3000s 17 Altitude