1.Central control module based on dsp, realizes high-speed and high performance control. 2.Integrate v/f control, v/f+pg control, vector+pg control. 3.3 space voltage vector waveform produce methods. 4.Dead compensate function, realize low frequency and large output torque control. 5.Automatic slip compensate . 6.At most 7 steps speed control and 8 steps acceleration control can be realized. 7.6 programmable output control terminals. 8.Internal pid function, realize high performance closed loop control. 9.Pid regulate dc braking. 10.Speed pursue starting and restart after momentary power loss. 11.Forced communicated function , support standard rs485 and can bus, supply remote keyboard control function. 12.Humanization display menu, chinese liquid crystal display, and led display 3 state parameters simultaneity. 13.Special converse module (igbt) temperature control function, adjustable fan control, timely reduce motor noise and temperature. 14.High-efficient faults inquiry and record function , conveniently obviate the fault. 15.Paramater protection function
Main technical features: 1) power range: 0.75~630kw 2) voltage: 3ac 220/380/440v/575v/690v -15%~15% 3) output frequency: 0.00 ~ 800.00hz 4).Central control module based on dsp, realizes high-speed and high performance control. 5).Integrate v/f control, v/f+pg control, control. 6).3 space voltage vector waveform produce methods. 7).Dead compensate function, realize low frequency and large output torque control. 8).Automatic slip compensate . 9).At most 7 steps speed control and 8 steps acceleration control can be realized. 10).6 programmable output control terminals. 11).Internal pid function, realize high performance closed loop control. 12).Pid regulate dc braking. 13).Speed pursue starting and restart after momentary power loss. 14).Forced communicated function , support standard rs485 , supply remote keyboard control function. 15).Special converse module (igbt) temperature control function, adjustable fan control, timely reduce motor noise and temperature. Paper box , wooden carton 15-50kg
1.Adopt 16 single chip micyoco digital automation automation control 2.The mode of connection is three input and six output, all series on line protaction will come ture. 3.The main component is from japan and the brand of cpu is philip. 4.Based on the different load we can set different current and voltage time of start torque , then we can get the best current pulse and the characteristic of the torque. 5.It can provide motor slip start progress, reduce the starting current on the impact of power grid. Reducing vibration and noise of equipment . Extended the life span of mechanical transmission, and improved working environment for artificial.
1.Adopt 16 single chip micyoco digital automation automation control 2.The mode of connection is three input and six output, all series on line protaction will come ture. 3.The main component is from japan and the brand of cpu is philip. 4.Based on the different load we can set different current and voltage time of start torque , then we can get the best current pulse and the characteristic of the torque. 5.It can provide motor slip start progress, reduce the starting current on the impact of power grid. Reducing vibration and noise of equipment . Extended the life span of mechanical transmission, and improved working environment for artificial. 6.Starting current can be adjusted based on different load. Reduce the loss of start and to get the best torque based on the smallest current. 7.Has different kinds of protection, such as over current , over load and lin input phase loss, to insure the safety of the equipment and motor. 8.Theyí»doutput of the soft-start will be increased based on the setting the law, so controlled in accordance with the superior optimization of motor speed up the curve to complete the boot process. 9.A convenient external control interface has multi-function: digital delay start control, soft stop control input, start delay relay output, fault relay output. 10.Automatic identification of phase sequence and phase sequence protection with themselves
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SANDI SDP series Pure Sine Wave 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 won't cause mechanical failures. This Inverter is very suitable for solar power systems, wind power generation systems, wind and solar hybrid generation systems. 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. Technical Features: 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. 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. 5, The output voltage can be set between -40% to +20% of rated voltage. 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. 9, Wide input voltage can be set according to customerâ??s requirement. Input voltage range can be selected from 100-300V, 300-500V or 500-850V, suitable for solar system without backup batteries, it can save many cost and maximization use the solar energy. 10, Using SVPWM space vector algorithms, high conversion efficiency, high instantaneous power and low losses conversion efficiency up to 94%. 11, 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. 12, European CE (EMC, LVD, UL1741) and ISO9001 certificates.
Characteristics: Rated voltage: 3.2 V Working voltage: 3.0-3.3V Minimum discharge voltage: 2.0-2.8 V Maximum charging voltage: 3.60-3.65 V Volume energy density: 325 Wh/L Weight energy density:>90 Wh/kg Specific power: 200 W/kg Time durability:>10 years Cycle durability: 2750-12000 cycles Advantages: Higher safety Better service life and cycle life Environmental protection Fast charging Wide working temperature range Low energy density Application: Energy storage equipment Electric tools Light electric vehicles Small electrical appliances Start the power and move power supply
Characteristics Rated Voltage:1.2V Charging Voltage:1.4-1.45V Termination Voltage:0.9-1.0V Energy/weight:60-120 Wh/kg Energy/Volume140-300 Wh/L Power/Weight:250-1000 W/kg Selfdischarge Rate: Generally 20-30% per month Charging and Discharging efficiency:66% Number of Charging and Discharging cycles: 500-5000 Times Advantages:High Energy Density, Efficient at Highrate Discharges, Long Cycle Lif,e Wide Temperature Usage Range, Stable Electrochemical Characteristics, Pollutionfree Green Battery, No Memory, Effect Lower Costs, Good Safety Performance. Applications:Solar Lighting Emergency, Lighting Hightemperature Lamps, Car mounted TBOX, Car OBD, ECALL system Electric Tools, Medical Equipment, Vacuum Cleaner Shaver, Electric Toothbrush, Electric Toy Battery, Game Console Handle.
