Data Sheet
Load bank Parameters | System composition | Outdoor container type, resistive load, inductive load, capacitive load, data acquisition, electrical control part, cooling device and load protection control |
Rated capacity | Active power 1500kW. inductive reactive power 1150kvar. capacitive reactive power 1500kvar (reserved capacitor installation space and control functions, but no capacitors) | |
Test voltage | The low voltage corner connection can measure AC0.4kV , 0.44kV, . the low voltage star connection is 0.48kVA , C0.6kV , 0.66kV, 0.69kV, and the high voltage test can measure 3.3kV, 6.6kV, 10.5kV through the voltage transformer of the medium voltage cabinet | |
Rated frequency | 50Hz | |
Test frequency | 50Hz～60Hz | |
Load characteristics | Integrated loads of resistance, inductance and capacitance can run in parallel | |
Power Factor | Inductive 0.8-1, capacitive 0.9-1 | |
Load connection | Copper bar, manual star-delta switching | |
Loading accuracy | ±3% | |
Three-phase balance | The unbalance degree ≤ 3% | |
Way of working | Continuously working | |
Working power | AC380V/50Hz/three-phase four-wire system/ 80kW | |
Cooling method | Forced air cooling (side inlet and top outlet) | |
Insulation class | F | |
Anticorrosion grade | C4 | |
Parameter measurement accuracy | Instrument sampling accuracy 0.2 (voltage ±0.5%, current ±0.5%, frequency ±0.1%, power ±1%, power factor ±1%) | |
Minimum loading resolution | 0.1kW / 0.1kvar / 0.1kvar | |
Load steps | Active power 1500kW(R) : 0.1kW, 0.2kW*2 , 0.5kW, 1kW*2, 2kW, 5kW, 10kW*2, 20kW, 50kW, 100kW*2 , 200kW*6 Inductive power 1150kvar (L): 0.1kvar, 0.2kvar*2, 0.5kvar, 1kvar*2, 2kvar, 5kvar, 10kvar*2, 20kvar, 50kvar*2, 100kvar*10 Capacitive power 1500kvar (C): 0.1kvar, 0.2kvar*2, 0.5kvar, 1kvar *2, 2kvar, 5kvar, 10kvar*2, 50kvar, 100kvar*14 | |
Load control function | Control method | Local manual control and remote console control (1 set of control system, can be used in parallel) |
Operating terminal | Local manual button/remote button/remote intelligent control | |
Measurement and control function | I, V, Hz , kW, COSΦ , etc., detection of electrical performance indicators, monitoring of system electrical parameters, and automatic data collection | |
Load control | Button/PC-contactor execution | |
Load protection | Short circuit, over voltage, high temperature, air volume, emergency shutdown protection | |
Use ambient temperature | -10℃～+55℃ | |
Load working environment and box parameters | Use altitude | ≤2500 meters |
Relative humidity | ≤95%RH | |
Atmospheric pressure | 86-106Kpa | |
Load bank size | 6000mm×2438mm×2900mm (length×width×height) | |
Weight | Container about 15000Kg | |
Protection class | IP56 | |
Utilized location | Outdoor | |
Working status | Continuously working | |
Installation and transportation | The box body has load-bearing lifting holes and car sockets, which meet the conditions of long-distance transportation by automobiles | |
Load expansion | 1+N load containers can be expanded in parallel | |
Box color | According to your requirements | |
Scope of application | Suitable for gas generator sets, marine diesel generator sets, land diesel generator sets, UPS systems | |
System standard | Meet the test of international standard, ship standard, military standard and telecommunication standard | |
Main component brands | Contactor | ABB |
Fuse | Tracy | |
PLC | Siemens | |
Alloy resistor | Jupiter | |
Capacitor | Wisconsin | |
Inductor | Rata (independent research and development) | |
Data management software | Rata (independent research and development) | |
Other requirements | 1. Current/voltage sampling The fixed load cabinet has load current sampling, and the load voltage sampling includes load end sampling and generator end sampling conversion, so as to eliminate the influence of the line on the measurement results. 2. The intelligent console should have an external display terminal interface VGA or DVI to meet the requirements of Party A for extended display. 3. Installation requirements 1) The load cabinet is fixedly installed outside the workshop. 2) The intelligent console is installed in the ground control room and connected to the load cabinet through control cables. 4. The data and waveform on the load cabinet can be transmitted to the intelligent console and displayed. 5. When the load is expanded, it can only be controlled on the main console, and the control on the slave console fails, and the test data can only be displayed on the main console, and the total load parameters can be displayed. 6. The supplier shall provide Party A with the structure diagram of the Load bank within 10 natural days after the signing of the contract, so that Party A can prepare the installation foundation of the Load bank in advance. 7. The supplier shall provide the buyer within 10 natural days after the signing of the contract: the electrical installation and wiring diagram of the supplied equipment. | |
