Capacity transformer factory, specializing in Capacity transformer

Hotline: Capacity 13925508852 Wu-sheng supply system mentioned refers to high pressure inside the user made to increase the power supply capacity, the actual operation generally is to replace a larger capacity transformer. Press the usage "This statement, in fact, is inaccurate, it should be" load factor ", which is twice the load current and the rated current ratio. Therefore, it is variable, it can sometimes be more than 100% , such as allowing normal overload and accidents happen when overload. overload when mentioned, there is a "load factor", the average load of 24 hours divided by the maximum load. It provides permitted overload size and duration time. In considering the load of the transformer, it should use the concept of current that the transformer capacity kVA, rather than power kW, because ratings and design parameters of the transformer, no power kW, said it is not considering the power factor, namely does not consider the problem of voltage and current phase [although the external characteristics of the transformer and the nature of the load (inductive capacitive) and other relevant] should be converted into the power of the load current, before we discuss. You say that in the supplement of "a known current calculated load of approximately 2800 * 0.38 * 1.732 approximately equal 1842.848KW "," current load 320KW new reality, only about 280kW "are unnecessary and said kW, it is good to take a direct current. Also, "2800 is approximately equal to 1.732 * 0.38 * 1842.848KW", nor the value of the result should be kVA kW instead of the actual current under 2800A, to say at this time power kW, should be multiplied by the power factor at this time cosφ. Transformers (Transformer) The main components of the primary coil, the secondary coil and the core (core). It is a use of electromagnetic induction to achieve mutual conversion of voltage, current and impedance of the device in the oscillator circuit, in addition to RC, RC phase-shift oscillator, the more applications are transformer-coupled oscillator circuit where in addition to the completion of the coupling transformer primary winding inductance and external capacitor resonant frequency selective effects loop in electrical equipment and radio circuit, the transformer The main function: voltage conversion; current transformer; impedance transformation; security isolation; regulator (magnetic saturation transformer) .1, etc., used to change the AC voltage, which is the origin of its name; (2) the change in voltage transformer at the same time, It does not change the power (not considering losses), so when the voltage changes will bring the current changes, that changes the impedance. Therefore, electronic technology, used for impedance matching transformers with .3, coupling between the amplifier stage, in addition to resistance capacitive coupling, direct coupling, there is transformer coupled, both to change the impedance, but filters to remove DC. high quality professional transformer repair, refueling transformer oil change, preventive test transformer. transformer installation, transformer capacity increase, volume reduction transformer, New transformer, customers are welcome to inquire high quality "good quality, high efficiency," quality products, reasonable prices, attentive service, is your preferred URL:.. http: //www.dongguanzhigao.com Dongguan high quality electrical and mechanical engineering Ltd. Tel: 0769-22290906 Fax: 0769-27285987 Service Hotline: 13925508852 Wu-sheng