| 1 | Introduction to the appearance and structure of the aging trolley: |
| A | Trolley size: | Estimated dimensions, designed according to customer requirements |
| B | Number of car levels: | There are 3 floors, with 6 product positions on each floor |
| C | Trolley height: | There is no product area. It is used in combination with a trolley |
| D | Material of trolley: | Cold-rolled sheet |
| E | Heat dissipation method: | Open type, with no ambient temperature heating function |
| 2 | Introduction to configuration and aging quantity: |
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| A | Control mode: | Controlled by automatic/manual switches |
| B | The number of power supplies for the installed module: | 1. Programmable power supply, equipped with 9 DC power supplies,
each with a voltage range of 5V to 60V/50A/3000W, providing DC
power supply for 18 products, with a single-point current not
exceeding 25A
2. A single aging cabinet is equipped with 18 DC isolated
electronic loads CP8104. 1-500V/0.05-10A/CH, 150W/CH*4CH (4
channels)
3. Each aging cabinet is equipped with 9 sets of AC feedback loads.
90-260VAC/50A/3200W/1CH
4. Each aging cabinet is equipped with fast charging modules
CP2119/18 units. (Supports QC4.0, PD3.1, FCP, SCP fast charging
protocols), with 8 channels per module |
| C | The number of rechargeable products: | There are 6 units on each floor for a total of 3 floors. There are
18 energy storage power supplies with a capacity of less than 3200W
for the entire vehicle aging |
| D | AC data acquisition: | By configuring an AC/DC acquisition card, the current, voltage and
other data during AC/DC input can be monitored |
| E | Temperature control accuracy in the product area: | The product area is open and has no temperature control. The load
area is enclosed, with top air intake and exhaust |
| F | Charging/discharging interface: | 1. Each channel is equipped with a charging port: one AC stable
socket and one DC input Anderson SB50 connector
2. Each channel is equipped with a discharge port. The AC output
port is Anderson, the DC port is 5.5*2.1+5.5*2.5+USB+Type-c+ 2-pin
barrier terminal (specific confirmation according to customer
requirements) |
| G | Power distribution/control mode for trolleys: | 380V three-phase five-wire power distribution Configure according
to the maximum power of the product |
| 3 | Introduction to the electrical control and temperature control
devices of the power aging cabinet: |
| A | Wiring method: | Interface: 50A Anderson terminal +Type-c, AC output pin tail, DC
output terminal 5.5*2.5+5.5*2.1+2 USB+ Type-C + parallel switch
(configured as per customer requirements) |
| B | Panel function keys: | Input AC voltage display, start switch, emergency stop switch |
| C | Power distribution and control methods for trolleys: | 380V three-phase five-wire power distribution Computer monitoring
and manual electrical control, with an input of 380V, can
simultaneously control 4 aging devices |
| D | Distribution power of trolley: | Single aging cabinet 3200W*18 units /0.8≒72KW, the efficiency of
the tested power supply is calculated at 80% |
| E | Control the quantity: | The electronic control system features manual/automatic switching
and is monitored in real time by a computer during aging |
| F | Safety protection: | Equipment grounding protection, leakage switch protection, smoke
alarm and automatic power-off protection, etc |
| 4 | Introduction to the main functions of the system: |
| A | Applicable to the aging of energy storage power supplies |
| B | Support the generation of voltage and current data curves from
charge/discharge data |
| C | Free configuration of self-developed power supply aging dedicated
monitoring software, with independent intellectual property rights
and no legal risks |
| D | The output terminal voltage, current and power parameters are
monitored by using programmable electronic load modules |
| E | The aging-specific monitoring software enjoys a free upgrade
service and has powerful scalability, saving repeated investment in
equipment |
| F | Aging parameters, time setting,ON/OFF timing editing (for the
on-off test of the product under test), supporting automatic
voltage switching, load transformation and other functions are
programmable (aging parameters can be automatically switched within
a fixed time period) |
| G | The function of automatically and regularly turning off the power
supply when the aging of the tested power supply ends is convenient
for unattended operation |
| H | The computer automatically displays the quality of the tested power
supply products. The window shows multiple vehicles for centralized
management, saving operators and improving production efficiency |
| I | The computer can store the aging data report of the tested power
supply, and the process parameters of the tested power supply are
easy to trace. In addition, it features barcode scanning and
supports MES system upload |
| J | The RS232 to RS485 conversion adopts a photoelectric isolation
converter, which enhances communication reliability and prevents
equipment damage from lightning strikes |
| K | Each computer can simultaneously monitor 18 devices. (Each serial
port can be connected to 63 slave devices, and each computer
supports a maximum of 18 serial ports.) |
| L | The power aging monitoring software is equipped with built-in help
documentation, facilitating the immediate resolution of operational
questions |
