AC resonant intelligent load box (anti-islanding test load box) Product Description: IP-RLC Smart AC load box resonance (anti-islanding test load box), photovoltaic power generation system is a distributed power supply system. Because when an electrical fault, misuse or natural factors and other causes of uninterrupted power supply grids, each grid-connected PV system is still running, and the local load connection is independent of the operating state, a phenomenon known as island effect. Electrical safety and quality of electricity from the viewpoint of an island situation is not allowed. Therefore, the photovoltaic power generation system should have the ability to detect islanding status and stop quickly and efficiently and network operation. In order to meet and network inverter with anti-islanding test requirements. IP-RLC Smart AC load box resonance (anti-islanding test load box) can simulate various RLC AC load, simulate all kinds of working conditions of the inverter, the inverter can be detected actual output power and load capacity tape that can detect reverse debugging PV change the resonant point, the host built purely resistive and inductive loads, power input with sub-type combination control, can be any combination of a variety of power inputs. IP-RLC we offer exchange resonance intelligent load box (anti-islanding test load box) can accurately detect the output power and load capacity with all kinds of turbines. IP-RLC Smart AC load box resonance (anti-islanding test load box) Features: Composition 1, the main route back to the resistive network, emotional network, capacitive network of three parts. 2, the power factor to achieve a combination of ± 0.3 ~ 1 adjustable. 3, RLC independent phase control of three-phase 4, analog AC electrical equipment resonance occurs, effective and accurate detection and anti-islanding inverter protection. 5, detection of various inverter efficiency at full load the maximum output power and load capacity operation. 6, simulate the complex work environment, detection inverter integrated in a variety of environments job performance status. 7, applied to use the units and grid-inverter product acceptance and routine maintenance inspection, comprehensive scientific testing of various inverter power supply capacity, And provide accurate test reports. IP-RLC Smart AC load box resonance (anti-islanding test load box) Application: applied to the grid inverter factory inspection, type testing, commissioning, research and development, electrical test lab, authorities identified the areas of testing. IP-RLC Smart AC load box resonance (anti-islanding test load box) the selection of reference: Name three-phase AC RLC resonant load (for detection and identification of PV inverter anti-islanding test) Type IP-RLC30K ??IP-RLC60K IP- RLC100K IP-RLC300K IP-RLC500K load box Technical Specifications Rated voltage AC380V / 230V or AC480V (ANSI) AC380V / 230V or AC480V (ANSI) AC380V / 230V or AC480V (ANSI) AC380V / 230V or AC480V (American Standard) AC380V / 230V or AC480V (ASTM) test inverter power 30KW 60KW 100KW 300KW 500KW resistive load power 36.3kw 66.3kw 109.9kw 329.9kw 549.9kvar inductive load power 36.3kvar 66.3kvar 109.9kvar 329.9kvar 549.9kvar capacitive load power 36.3kvar 66.3kvar 109.9kvar 329.9kvar 549.9kvar frequency 50HZ / 60HZ (ANSI) 50HZ / 60HZ (ANSI) 50HZ / 60HZ (ANSI) 50HZ / 60HZ (ANSI) 50HZ / 60HZ (US standard) nature of the load resistance / inductive / capacitive integrated resistive / inductive / capacitive integrated resistive / inductive / capacitive integrated resistive / inductive / capacitive integrated resistive / inductive / capacitive integrated power factor ± 0.3-1.0 ± 0.3-1.0 ± 0.3-1.0 ± 0.3-1.0 ± 0.3-1.0 quality factor Qf = 1.0 Qf = 1.0 Qf = 1.0 Qf = 1.0 Qf = 1.0 control resistive / inductive / capacitive phase independently adjustable to meet the three-phase Load balancing test resistive / inductive / capacitive phase independently adjustable to meet the three-phase unbalanced load testing resistive / inductive / capacitive phase independently adjustable to meet the three-phase unbalanced load testing resistive / inductive / capacitive phase independently adjustable to meet the three-phase unbalanced load testing resistive / inductive / capacitive phase independently adjustable to meet the three-phase unbalanced load test power segment 0.01KW-30KW 0.01KW-60KW 0.01KW-100KW 0.1KW-300KW 0.1KW -500KW regulation accuracy ± 3% ± 3% ± 3% ± 3% ± 3% LED digital instrument display ammeter, voltmeter (power meter, harmonic tables and other instruments optional) LED digital ammeter, voltmeter (power meter Harmonic table and other instruments optional) LED digital ammeter, voltmeter (power meter, harmonic tables and other instruments optional) LED digital ammeter, voltmeter (power meter, harmonic tables and other instruments optional ) LED digital ammeter, voltmeter (power meter, harmonic tables and other instruments optional) current accuracy of ± 0.5% ± 0.5% ± 0.5% ± 0.5% ± 0.5% voltage accuracy of ± 0.5% ± 0.5% ± 0.5% ± 0.5% ± 0.5% load protection High temperature alarm High Alarm High Alarm High Alarm temperature alarm Forced air cooling Forced air cooling forced air forced air forced air cooling Power supply AC220V AC220V AC220V AC220V AC220V forced air cooling method Forced air Forced forced air cooling forced air-cooled frame shape structure, easy maintenance frame structure, easy maintenance frame structure, easy maintenance frame structure, easy maintenance frame structure, easy maintenance reference standard IEC62116 CGC / GF001: 2009 AS 4777.2: 2005 IEEE 1547: 2003 IEC62116 CGC / GF001: 2009 AS 4777.2: 2005 IEEE 1547: 2003 IEC62116 CGC / GF001: 2009 AS 4777.2: 2005 IEEE 1547: 2003 IEC62116 CGC / GF001: 2009 AS 4777.2: 2005 IEEE 1547: 2003 IEC62116 CGC / GF001: 2009 AS 4777.2: 2005 IEEE 1547: 2003 Use of the environment -10 ℃ ~ + 40 ℃ -10 ℃ ~ + 40 ℃ -10 ℃ ~ + 40 ℃ -10 ℃ ~ + 40 ℃ -10 ℃ ~ + 40 ℃-matching function Remote Control Remote control box or computer software to control USB or RS485 communication interface automatically adjusted to the resonance point of the resonant regulator features overcurrent protection, overvoltage, fan failure alarm function 1.RLC main independent phase control of three-phase, three-phase voltage imbalance conditions still accurately adjust the exchange resonance 2. Combination achieve power factor ± 0.3 ~ 1 adjustable 3 analog AC electrical equipment resonance occurs, effective and accurate detection and anti-islanding inverter protection function 4. detection of various inverter the efficiency at full load to run the maximum output power and load capacity 5 can accurately measure the three-phase RLC each channel voltage, current, active power, reactive power and other electrical parameters 6. prolonged power load does not occur during the test change, it will not affect the resonance point shift 7. 8. meet different quality factor test set remote PC RLC power load, three-phase set independently can be any combination 9. applied to use the units and grid-connected inverter product acceptance and routine maintenance inspection, comprehensive scientific testing of various inverter power supply capacity, And provide accurate test reports and programmable AC power supply with 10, the inverter can be achieved LVRT function test 11. automatic protection function, superheat , over current, fan failure, it can automatically cut off the load 12. The device can be used with programmable DC power supply, programmable AC power supply (analog power grids), power grids, oscilloscopes, power analyzers and other equipment inverter with performance testing platform, automatic detection Grid inverter to protect the electrical parameters and performance 13. applied to use the units and grid-inverter product acceptance and routine maintenance inspection, comprehensive scientific testing of various inverter power supply capacity, And provide accurate test reports IP -LOADBANK load box Ordering Information: 1, special specifications can be customized according to customer requirements (optional AC single phase load box, AC three-phase load box, DC load box, fixed or adjustable resistance load box, resistive load, inductive load, capacitive load, high pressure load, IF load, non inductive load) 2, non-standard build of load box, please provide the following parameters before the order: 1) Rated voltage (example: three-phase AC 0-400V / 230V, Single-phase AC 0-600V, etc.) 2) frequency parameter (50HZ / 60HZ / 400HZ, etc.) 3) Rated power KW / Rated current A 4) power requirements of the minimum step / current minimum step requirements (regulation accuracy.) 5) Use of the environment conditions (indoor / outdoor), work (the default is long-term work system)