| Payment Type: | T/T |
| Incoterm: | FOB,CFR,CIF,EXW |
| Min. Order: | 5 Piece/Pieces |
| Transportation: | Ocean,Land,Air,Express |
| Port: | SHANGHAI,NANJING,QINGDAO |
Model No.: BPS
Brand: IDEALTEKNIC
Place Of Origin: China
Output Power: 401 - 500w
Output Type: Single
Input Voltage: 342 ~ 528 V
Input Frequency: 50/60hz
Working Principle: Pwm
Power Supply Type: Igbt-Based
Circuit Mode: Bidirectional Ac/Dc Topology Architecture
Working Mode: Cv / Cc / Cp
Display Mode: 4.3-Inch Lcd
Control Mode: Silica Gel Buttons & Stepless Knobs
Protections: Ovp, Ocp, Opp, Otp
Applications: Ev Test, Automotive Electronics Test, Pv Inverter I-V Test, Battery Charging And Discharging Test, Charging Pile Test, Motor And Drive Test, Fuel Cell Test, Power Grid And Other Industries High Voltage Test.
Cooling: Forced Air Cooling
Power Factor: > 0.99
THD: < 3%
| Selling Units | : | Piece/Pieces |
| Package Type | : | Plywood case |
| Picture Example | : |
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| Download | : |
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BPS Series Bidirectional DC Power Supply
Overview
The BPS series of Bidirectional Programmable Power Supplies are high-precision, low-ripple and fast response speed Bidirectional DC Power Supplies with an all-digital signal control loop designed by iDealTek-Electronics based on IGBT high-frequency switching technology and bidirectional AC/DC topology architecture.
Different from the traditional DC power supply which only has constant voltage and constant current working modes, this series of programmable Bidirectional AC DC Power Supplies have both power supply and load characteristics. It has multiple working modes of constant voltage, constant current, constant resistance and constant power, and can realize dual quadrant operation to allow the energy of the measured object to be fed back to the power supply. And Bidirectional AC-DC Power Supplies have built-in function generator, can freely generate arbitrary waveforms.
This Bidirectional DC Power Supplies are featured for high reliability, efficient setting function and complete protections, also supporting the requirement of parallel connection of multiple-units to achieve output power rating expansion, making this bidirectional power supply the best choice for the cutting-edge application industry for automated testing, automotive production line manufacturing testing, photovoltaic plate aging testing and various DC Power Supplies.
This series of Bidirectional Power Supplies adopt active power factor correction technology, which is specially designed for typical 380V and 480V AC two-phase or three-phase alternating current with the rated output power ranging 5KW / 10KW / 15KW, the maximum output voltage ranges from 80V to 2000V under different rated powers, and the bidirectional power can be flexibly adjusted. It can output a higher voltage at a lower current or a higher current at a low voltage while maintaining within the maximum rated power range.
Features
l Standard 19-inch 3U chassis, supports 19-inch standard rack installation.
l Using high-resolution true color IPS touch screen, with voltage and current adjustment knob and friendly HMI interface for simple operation.
l Wide-range AC input voltage: 342 ~ 528V, suitable for various inputs.
l High input power factor and low THD, under rated conditions, power factor exceeds 0.99, THD<3%
l Single unit output power up to 15 KW with 3 times wide range output, ≤94.5% overall efficiency with high efficient energy feedback.
l The DC output voltage ranges from 0 to 2250Vdc.
l Three working modes of CV, CC, CP and can automatically switch among three modes to meet various needs
l Bidirectional flow ability, power supply + load integrated into one machine, easy configuration and automatic seamless switching conversion.
l With multiple protection functions (OVP, OCP, OPP, OTP).
l Front inlet and rear outlet ventilation duct design and temperature control speed active regulation fan for heat dissipation, low power consumption and low noise.
l Automatic sensing remote compensation function.
l Built-in function generator, follow-up software function free upgrade.
l Built-in bleeder circuit, quickly released to safe voltage.
l Optional RS232 / 485, LAN, USB communication interfaces.
l Optional isolated analog signal interface.
Applications
l Electric Vehicles and Energy Storage Microgrid power conversion test.
l Automotive Electronics Standard Test.
l PV array I-V curve test.
l Feeder network energy-saving aging test.
l Battery characteristic simulation / charge and discharge test.
l Charging pile test.
l Motor and drive test / Dynamometer bench.
l Fuel cell test.
l Power grid and other industries high voltage test.
l Military and R&D test.
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Circuit topology |
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Wide range constant power output (0~750V/60A/15KW, the schematic diagram is shown as below) |
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DC: Output or feedback rated power within the voltage range of 0V ~ 2250V, a single product can meet a wide range of application requirements. |
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Bidirectional energy flow |
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The programmable bidirectional power supply combines a power supply and an energy regenerable load. It has the characteristics of these two devices at the same time. It can not only work as a power supply, but also can be used as a load. The two modes can achieve seamless switching without time delay. |
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Color TFT touch screen and dual-knob control |
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Embedded with a 4.3-inch color IPS touch screen, the setting value and status can be viewed on the LCD display, single-finger control of touch screen can realize the operation of all functions, and the dual-knob design makes the operation more convenient and accurate. |
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Automatic multi-unit parallel operation, master-slave mode operation |
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With digital master-slave bus, it can realize parallel operation of up to 30 units, automatic parallel operation with automatic selection of master-slave mode, under multi-unit parallel connection mode, the host unit realize the control of all units in parallel, and display the total voltage, total current and total power. And the host unit can be controlled manually or remotely. |
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High efficiency, high power factor (as shown in the efficiency curve below) |
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The highest efficiency can reach up to 94.5%, and the power factor under rated conditions is >0.99. |
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Built-in function generator |
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Built-in a function generator that can send out typical waveforms, it can achieve single or combined output of triangle / rectangular / trapezoidal / sine / step waveforms, and can expand test waveforms based on LV123, ISO 7637, ISO16750 and other related standards. |
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LV123 full-function working range test waveform |
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Rising edge |
Falling edge |
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LV123 working range upper limit test waveform |
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LV123 voltage ripple test waveform (ripple frequency range: 1HZ ~ 2KHZ) |
ISO-16750-2-4.6.2 Voltage descent reset test waveform |
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ISO-16750-2-4.6.3 Start-up state waveform |
Single module forward 15A to reverse 15A switching waveform (switching time <1.4mS) |
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Single module reverse 15A to forward 15A switching waveform (switching time <1.4mS) |
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Two-in-one bidirectional DC power supply with regenerable electronic load |
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Designed with bidirectional topology power supply architecture, it provides two quadrants with positive voltage/positive current and positive voltage/negative current operating ranges. It can be used as DC power supply or as a DC load for loading operation, and it could feedback absorbed energy to the grid, the conversion efficiency can be up to 94.5%. This two-in-one bidirectional DC power supply also has the function as an energy feedback load and can be operated in constant voltage, constant current, and constant power working modes. Compared with traditional power supplies and loads, it has the advantages of small size, low energy loss, low heat dissipation and comprehensive testing functions. With the popularization of electric vehicles, OBC on-board chargers run towards V2G (Vehicle to Grid), V2L (Vehicle to Load) and V2H (Vehicle to Home) through two-way charging and discharging with the grid management. The bidirectional DC power supply also provides a pure electronic load mode, with constant voltage (CV) / constant current (CC) / constant power (CP) modes, which can be used to simulate the charging behavior of the battery during the development and testing of on-board chargers. Only one device can meet the charging and discharging test of the bidirectional charger, unlike the traditional method, which requires a DC power supply and an electronic load. |
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Electric vehicle and energy storage microgrid power conversion test application |
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The rise of new energy PV / EV / Fuel Cell / Battery has become a market trend to replace traditional energy sources (coal, oil, etc.). However, a large number of grid connection requirements for electric vehicle operation and energy storage batteries will promote distributed energy storage microgrids commercialization more rapidly, along with the power conversion device moving towards bidirectional design, high efficiency, high voltage conversion and high-power density, combined with the rapid development of battery application trends, thus prompting the demand for bidirectional DC power supply test equipment. |
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Battery simulator |
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The bidirectional DC power supply can be combined with battery simulation software to become a battery simulator, which can simulate the operation under different battery power (SOC) conditions or specific battery characteristics V-I curve for battery charging or discharging simulation testing of the DUT (power conversion device), it is suitable for product testing such as on-board chargers, energy storage devices or motor drives. |
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Motor and drive test |
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The bidirectional DC power supply can allow continuous and seamless conversion between the two quadrants of the source and the load without changing the output characteristics or causing damage. It is suitable for many bidirectional DC-DC / DC-AC battery charging and discharging tests requiring fast charge-discharge conversion time. For the transient response ability of the current direction change, it has a high-speed transient response time, and the output voltage can be stabilized within 2ms. When testing the acceleration and braking behavior of the motor driver on road conditions, the conversion between the battery system and the power system will result in the supply and recharging of electric energy. The dual-quadrant high-speed transient response characteristics can simulate the battery, convert according to the actual motor power demand and supply a stable voltage, and allow the current recharging when braking. |
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Automotive electronic standard test |
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The power supply has a built-in waveform generator, which can be expanded to achieve standard waveforms such as ISO 16750-2, ISO 7637, LV123 and LV 148. With the host computer software, one-key operation output test can be realized. |
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Photovoltaic inverter test |
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With optional MPPT function, the bidirectional power supply can simulate photovoltaic array (solar cell I-V curve), used for photovoltaic inverter MPPT point tracking test and aging test. The I-V curve can be automatically generated by setting the corresponding parameters, and support parallel expansion of the same model models. |
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General Parameters |
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Input |
Phase |
Three-phase |
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Voltage |
380Vac / 400Vac / 480Vac (-10% / +15%) |
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Frequency |
45 ~ 65Hz |
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Power Factor |
> 0.99 |
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Protection |
Over Temperature, over voltage, over current, over power and grid failure protection. |
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Size |
483*133*775 (W*H*D) (mm) |
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Power Rating |
Single-unit: 10KW / 15KW optional |
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Voltage Range |
0V ~ 2250V |
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Current Range |
-360A ~ 360A |
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Front panel |
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Rear panel |
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15KW Low-Medium Voltage Models Specifications |
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Model |
BPS15-60-360 |
BPS15-80-360 |
BPS15-20-210 |
BPS15-360-120 |
BPS15-500-90 |
BPS15-750-60 |
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Power |
15000W |
15000W |
15000W |
15000W |
15000W |
15000W |
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Voltage Range |
0~60V |
0~80V |
0~200V |
0~360V |
0~500V |
0~750V |
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Current Range |
-360A~360A |
-360A~360A |
-210A~210A |
-120A~120A |
-90A~90A |
-60A~60A |
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Voltage Ripple |
≤320mVpp ≤25mVRMS |
≤320mVpp ≤25mVRMS |
≤300mVpp ≤40mVRMS |
≤320mVpp ≤55mVRMS |
≤350mVpp ≤70mVRMS |
≤800mVpp ≤200mVRMS |
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Voltage Accuracy |
<0.1%UMax |
<0.1%UMax |
<0.1%UMax |
<0.1%UMax |
<0.1%UMax |
<0.1%UMax |
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Current Accuracy |
<0.2%IMax |
<0.2%IMax |
<0.2%IMax |
<0.2%IMax |
<0.2%IMax |
<0.2%Imax |
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Efficiency |
≤94.5% |
≤94.5% |
≤94.5% |
≤94.5% |
≤94.5% |
≤94.5% |
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15KW High Voltage Models Specifications |
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Model |
BPS15-1000-40 |
BPS15-1500-30 |
BPS15-2250-20 |
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Power |
15000W |
15000W |
15000W |
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Voltage Range |
0~1000V |
0~1500V |
0~2250V |
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Current Range |
-40A~40A |
-30A~30A |
-20A~20A |
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Voltage Ripple |
≤1600mVpp ≤300mVRMS |
≤2400mVpp ≤400mVRMS |
≤3200mVpp ≤500mVRMS |
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Voltage Accuracy |
<0.1%UMax |
<0.1%UMax |
<0.1%UMax |
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Current Accuracy |
<0.2%IMax |
<0.2%IMax |
<0.2%IMax |
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Efficiency |
≤94.5% |
≤94.5% |
≤94.5% |
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l Ambient temperature: Please have the power source working in safe temperature range (0℃ ~ 45℃) or it would affect life of power source.
l Please install the power source at least 50cm distant from surroundings to have better ventilation.
l Please install the power source away from vibration (less than 0.6G), especially equipment like puncher.
l Keep the power source away from direct sunshine, humidity or place with water globule.
l Keep the power source from corrosive, flammable & explosive gas.
l Keep the power source away from oil stain, dust & metallic dust.
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