G7/P7 the intersection of air blower and the intersection of water pump and specialized series stablize the country frequency converter of the letter

Jan 31st, 2012

Brand: An BangXin

Name: G7/P7 the intersection of air blower and the intersection of water pump and specialized series stablize the country frequency converter of the letter

Type: G7/P7

About products:

G7/P7 air blower specialized serial frequency converters of water pump adopt the electric current to shake and inhibit technology, solve light year such as electrical machinery and the intersection of empty load and electric current shake difficult problem greatly, adopt a standard one to be high and getting fault-tolerant passing through by compatible RTU of Modbus technology help guests

The products are detailed:

G7/P7 Specialized serial frequency converters of water pump of air blower The products are summed up: G7/P7 air blower specialized serial frequency converters of water pump adopt the electric current to shake and inhibit technology, have solved the electrical machinery in light year or the empty load electric current shakes the difficult problem greatly, and RTU that adopts standard high getting fault-tolerant, compatible Modbus passes through technology helps customers to solve the communication obstacle, but apply ripely to various scenes. The characteristic of the products: The death district optimized compensates technology, outputting perfect sinusoidal wave electric current wave form high-power and machine fiber optic communication can reach 380V to drive, 1200KW software can set up the dormancy function that 220V, 380V, 660V, 1140V voltage are practical in grade, apply to constant pressure and supply water and control PID feedback control algorithm of system optimization extensively, the customer debugs two simple and convenient No. 4 20mA, 0 10V outputs the available succession of signals and inputs and absorbs and protects the circuit, strengthen to the intersection of protection and independent intellectual property right totally to commutate return circuit, can customize, develop the electric current, shake and inhibit technology from according to the intersection of customer and requirement, have solved the electrical machinery in light year or the empty load electric current shakes many kinds of drive of difficult problem and protects technology and lengthens IGBT life-span greatly, follow the trail of the function after improving the reliable rotational speed of running time of the fault-free of the frequency converter, can discern the rotatory electrical machinery speed and direction automatically, is used for the rotatory air blower starting the available liquid crystal to operate the panel directly, one pair of keyboards is operated at the same time, accuse of operating (too availably to need external power) outside 100 meters of keyboards far Optimize the space vector control method of the voltage, two kinds of PWM ways are available, the function that PWM way 2 can reduce IGBT temperature and park accurately greatly, generally touch off and park by periodically scanning the digital input terminus son, probably need 10MS reaction speed, will cause the uncertain delay, park in G7 software the order is that one is cut offs, park precision high and getting fault-tolerant passing through by compatible RTU of Modbus to raise a standard one technology helps customers to solve the communication obstacle greatly, apply ripely to various scene ripe high reliable high-power and drive technology, unit high-power 500KW, 680KW batch are applied ripely to various scenes

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