阶段的复合激发发电机

excitation generator excitation generator alternator. We adopt advanced technology and develop this new product. Self-excited, constant voltage, good dynamic performance, simple structure, reliable and easy to maintain reliable, safe and new structrue 1.Overall salient rotor, strong winding. Unique ventilation structure of iron core, excellent cooling performance of winding system. 2.Cylinder type steel base, good appearance 3.High precision of AVR automatic voltage adjusting, low frequency protection, overall fix sealing process, good vibration resistance 4.Compound phase compound excitation device, excellent performance especially used under power load. 5.Overall structure, single bearing or double bearing, single (with excitation box) and sets type (with controlling box) Transmission side cover: a. cover with raised flange. b. cover casted on the connection base. 6.Small size, light weight/ reliable electrical performance.TZH2ControllableUncontrollable Steady-state volatge Regulation≤ ±1%≤ ±2.5%Transient-state voltage Regulation rata20% -15%25% -20%Line-voltage sinusoidal waveform distortion ratePN>250KW,≤4%;PN≤250KW,≤8% While PN>250KW,the distortion rate≤4%,While PN≤250KW,the distortion rate≤8%Voltage deviation(while the threephase loads are out -of-balance)≤5.0%EffciencyThe efficiency reaches the average level of the intermational famous brand generators.Voltage variation between cold state and hot state.≤2%Insulation levelF(Temperature rise limit:105K),H(Temperature rise limit:125K)