2500kW Resistive Reactive Load Bank

PRODUCT OVERVIEW Rata resistive reactive load bank is used to test the rated power factor of engine generator. Power factor is a measure of the efficiency of converting load current into active power output. This is a good indicator of the effect of load current on generator efficiency. This page shows the picture of rata 2500kW resistive reactive load bank The structures of common resistive reactive load banks include: Resistor - the resistor is connected in the row. Each cylinder bank is energized to simulate the linear load of the generator. Inductor - the main component of the tester is the iron core reactive element. Externally wound copper coil or aluminum coil, when combined with resistance load tester, will produce lagging power factor load. Capacitor – the main component of this tester is the capacitor bank. Its working principle is similar to that of reactor system. The dielectric material in the capacitor changes the power factor to the leading power factor. The load provided by the device simulates the typical electronic or nonlinear load in the telecommunications, computer or UPS industry. PRODUCT PICTURE APPLICATION SCENARIO PARTIAL PARAMETERS Note: all parameters are for reference only and can be customized Product name marine load bank Specifications R2500kW/L2000kvar/400V/690V Load bank Formation Outdoor container type,resistive load,inductive load,data acquisition,electrical control part,heat dissipation device and load protection control Test voltage According to customer needs Test frequency 50Hz/60Hz Load character Resistive inductive load,to meet the needs of multiple parallel work Power factor 0.8 Load connection Copper bar Loading accuracy ±3% Three phase balance Inbalance: less than or equal to 3% Working mode Continuous work Power supply TN-C,380V/50Hz Cooling mode Forced air cooling, side air outlet or top air outlet Insulation class F Accuracy The sampling accuracy of the instrument is 0.2; (Voltage:±0.5%,current:±0.5%,frequency:±0.1%,power:±1%,Cos:±1% ) Load expansion Parallel expansion of multiple load containers Voltage rising mode Realized by transformer Load protection Short circuit, over voltage, over current, high temperature, air volume, emergency stop protection Resistive load Minimum step 1kW Load step According to customer needs Resistance tube Insulation impedance of each resistance element DC1000V 20M Ω above, withstand voltage AC2000V 1 minute, Resistance error of each resistance tube:±3% Resistive material Special alloy resistor Cold and hot state change less than or equal to 2% Inductive load Minimum step 1kvar Load step According to customer needs Inductor Withstand voltage AC3000V 1 minute, inductance error of each Inductor:±3% Material Aluminum reactor or copper reactor Other Protection level IP56 when not in use, IP20 when in use Use occasion Outdoors Transport The box body has a load-bearing lifting hole, which meets the requirements of long-distance transportation Color Customized Standard Meet international standard, ship standard, military standard and telecommunication standard Color Customized Ambient temperature -20℃ to 50℃ Humidity Up to 100% Altitude Up to 2500m Atmospheric pressure 86 to 106kPa MORE SPECIFICATIONS Note: all parameters are for reference only and can be customized Active power (kW) Inductive power (kvar) Apparent power (kVA) Voltage (kV) P.F. Frequency (Hz) Size (mm,L*W*H) Weight (Kg) 100 75 125 0.4/0.69 0.8 50/60 1500*1500 *1500 900 200 150 250 0.4/0.69 0.8 50/60 1700*1600 *1500 2000 300 225 375 0.4/0.69 0.8 50/60 1800*1600 *1600 3200 400 300 500 0.4/0.69 0.8 50/60 2000*2000 *2000 4000 500 375 625 0.4/0.69 0.8 50/60 2300*1800 *1800 5000 600 450 750 0.4/0.69 0.8 50/60 2500*2000 *1800 6000 800 600 1000 0.4/0.69 0.8 50/60 3000*2438 *2000 7000 1000 750 1250 0.4/0.69 0.8 50/60 3000*2438 *2500 8000 1200 900 1500 0.4/0.69 0.8 50/60 3500*2438 *2500 9000 1500 1125 1875 0.4/0.69 0.8 50/60 4000*2438 *2500 10000 1800 1350 2250 0.4/0.69 0.8 50/60 4500*2438 *2500 11000 2000 1500 2500 0.4/0.69 0.8 50/60 5000*2438 *2500 12000 2200 1650 2750 0.4/0.69 0.8 50/60 5500*2438 *2500 13500 2500 1875 3125 0.4/0.69 0.8 50/60 6000*2438 *2500 15000 3000 2250 3750 0.4/0.69 0.8 50/60 6500*2438 *2500 17000 COOLING FAN The load cooling system is composed of multiple large fans and automatic protection devices, which can quickly disperse the heat converted by the power module and maintain the appropriate temperature in the load bank. (1) The load adopts the special low-noise and waterproof axial flow fan at sea, which has high strength, corrosion resistance and durability. (2) Multiple temperature sensors are installed at the load part and air outlet. When the temperature reaches the warning value, the load can be cut off automatically to ensure that the load will not be damaged due to excessive temperature. For the main components of the above load cabinets, we choose internationally advanced and reliable components with many years of experience to ensure the quality of the system.