Advantages of Energy Feedback Aging Testing System
1. Taking the aging 30W power supply as an example, it can save nearly 76000 RMB in electricity costs in one year and recover costs in one year. The detailed calculation is shown in the table below.
2. This energy-saving aging car is almost equivalent in price to ordinary electronic load aging cars.
3. Price: Each energy-saving aging car can age 480 30W power supplies, with a price of 70000 RMB. The annual electricity cost savings are about 70000 RMB.
Ordinary electronic load aging vehicles have 196 aging power supplies per vehicle, with a price range of around 25000 to 30000 yuan.

1.YW-P2880-3CHIntroduction to Series Energy saving Electronic Load

YW-P2880-3CHskewerJoint typeEnergy saving load is targeted towards30WwithinThe energy-saving aging system developed by the single output charger can feed back the output electrical energy to the grid to achieve energy-saving purposes. This product adoptsDSPFully digital control, which sends electrical energy back to the grid in a sine wave manner, can completely replace traditional resistive, inductive, or capacitive loads, has high recovery efficiency, and can significantly reduce energy loss during the aging process.

YW-P2880-3CHskewerConnected energy-saving electronic loadThe system includes: 3000W inverter unit, DSP control unit, monitoring unit, and auxiliary power supply.

2. YW-P2880-3CHTechnical specifications for series energy-saving electronic load

3YW-P2880-3CHIntroduction to the Function of Series Energy saving Electronic Load

1.chargerAging of one-to-one connection with the serial adapter board;

2. Multiple interface board input channels can be used in parallel to meet the aging requirements of high-power power modules;

3. The current and voltage output of each power supply can be monitored through the monitoring unit, and various controls can be performed

Setting of current;

4. Capable of flexibly expanding capacity and conveniently adjusting existing resistors/Electronic energy consuming aging rack/car

Carry out modifications;

5. Can communicate with the upper computer and have unified upper computer monitoring;

6. It is possible to configure a computer to monitor the aging process and set the aging voltage and current;

4. YW-P2880-3CHskewerCharacteristics of energy-saving electronic loads with connected type

1．The discharge current is fed back to the power grid in a sine wave manner, which is efficient, energy-saving, and has low harmonics(totalTHD≤5%)， 功率因数高(cosφ≥0.99)Has no adverse effects on the power grid and other production equipment;

2. High inverter efficiency, the overall efficiency of the machine is ≥ under rated operating conditions92%；

3. Automatic synchronization and grid connection, with no impact on the power grid;

4. Equipped with constant current function, easy to use, and flexible to operate;

5. Equipped with comprehensive internal and grid protection functions, capable of long-term stable and continuous operation;

6. Modular design, users can use the power unit module separately or form a system for use, with

Flexible placement. The power module is easy to replace and the maintenance work is simple and fast;

7.Real time monitoring of eachchargerThe output voltage and current are passed throughhost computerDisplay, can set the channel current value of each power unit separately, can achieve variouschargerSimultaneously aging;

8.Can communicate with computers for data collection and monitoring, and output the required data in the form of reports to meet the requirements of modern production and management;

9.Through computer programming, the power supply can be aged by alternating between large and small currents to improve product quality

Reliability.

5.YW-P2880-3CHReliability of series energy-saving electronic load products

�Modular design of power unit, with each module operating relatively independently;

�The system adopts modular redundancy configuration, which allows the system to function normally even when a single power module fails

function;

�Comprehensive grid protection and module self-protection;

�Fault self recovery function, which enables the power module to recover from unexpected faults in the power grid or power unit itself,

Capable of automatically resuming operation;

�Reasonable structural design to reduce power consumption and internal temperature rise of power units;

�Large margin design for power devices, strict selection of key components, and adoption of highMTBFComponent improvement products

Overall reliability.