Intermediate frequency furnace reactor failure

by:Hengyang Furnace     2020-10-12
Intermediate frequency furnace reactor fault sound technology, an intermediate frequency electric furnace reactor tightness: what's the matter? A: a fullness that have low frequency oscillation. Related to humidity. What compensation capacitor with medium frequency furnace reactor answer: the ark of the compensation capacitor of intermediate frequency furnace, in addition to compensate the reactive power of fundamental wave, also have five,7,11 harmonic filter function, the reactor is designed to do, for intermediate frequency furnace when the design of already matched good, can't find a reactor to, be careful in resonance. Intermediate frequency furnace noisy what three reasons reactor answer: a voice is for sure, to see if the exception. May be reactor reactance rate selection is wrong, or buy the reactor capacity is not enough. Someone know how flat wave in medium frequency electric furnace reactor design inductance? Answer: the calculation of filter inductance, usually calculated according to the requirement of the following three different inductance, inductance value and then take one of the biggest, at the same time to meet three requirements 1 at a predetermined minimum rectifier current, require continuous current, it is considered medium frequency device to run under low power necessary conditions, discontinuous current inverter can't work 2, in accordance with the requirements of the pulsation coefficient S is calculated. Dc voltage instability, intermediate frequency furnace reactor loudly answer: reactor loudly, because too much current ripple component in the reactor, dc voltage regulator is controlled thyristor there are questions, which may be of the thyristor bridge arm not work or not is controlled. I have two sets of high voltage motor, how to use the capacitor, near the intermediate frequency furnace answer: if the compensation on-spot, and power factor of the motor need to need to calculate the target power factor compensation capacitance. Concentrated compensation, if need to consider the power factor of all the work load and the target power factor. Near the intermediate frequency furnace can produce harmonic, specific see pulse rectifier can preliminary judgment that several harmonic is bigger, also can preliminarily determine the reactance rate accordingly. Whether or not. In the intermediate frequency furnace flat wave reactor/oblique tong. Smoke how to return a responsibility? A: hello. Intermediate frequency furnace startup silicon rectifier has inverse conduction reactor make clicking sound, power medium frequency furnace reactor fault answer: should be continued LiuSheng. A ton of intermediate frequency electric furnace with much reactor answer: is a compensation or? If is compensated with the reactance rate of 14%. Shanghai wave main electrical appliances. TengXuXin. Several of intermediate frequency furnace system reactance is in what position answer: is a commonly, current after rectification with a flat wave reactor, then to inverter. Reactor is generally installed inside the control cabinet, there are installed on the outside of the control cabinet. On the premise of security as long as the convenience of maintenance, installation location where will do. Intermediate frequency furnace reactor fault reactor coil technical data is also called water bag in medium frequency electric furnace of intermediate frequency furnace reactor failure to answer: what role mainly cooling effect, because the electric furnace are generally large current, so have to add water cooling coil. Intermediate frequency furnace reactor have abnormal sound is what reason? Answer: the failure phenomenon: equipment can be started, the voltage rises is not high, but the reactor sound particularly large, dull, voltage rises very unstable, with trembling. From time to time has over current or over voltage fault, sometimes even burning inverter tube, but disconnect inverter circuit rectifier part is good. Failure analysis and treatment: this kind of fault is most reactor has a problem. The inductance ratio of the reactor. How to judge fault parts through the intermediate frequency furnace reactor's voice? Intermediate frequency furnace reactor failure a: failure phenomenon: equipment can be started, the voltage rises is not high, but the reactor sound particularly large, dull, voltage rises very unstable, with trembling. From time to time has over current or over voltage fault, sometimes even burning inverter tube, but disconnect inverter circuit rectifier part is good. Failure analysis and treatment: this kind of fault is most reactor has a problem. Reactor inductance is positive. Transfer of high power medium frequency furnace reactor chug rang what reason is there? A: check KK pipe, may be burned or performance. Two sets of intermediate frequency furnace, single open voice, etc all can also, but at the same time open two intermediate frequency furnace reactor fault a: hello, intermediate frequency furnace itself frequency noise is bigger, and the harmonic components of intermediate frequency furnace is very big, the frequency of harmonic is relationship with the power adjustment, experiments show that when the power is very small and power to the largest medium frequency furnace, harmonic component is not the biggest, only in a certain power, harmonic is one of the most serious, so, when both sets of intermediate frequency furnace and achieve a certain operation.
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