Power conditioner automatic inspection device
This is an inspection device for automatically testing the power conditioner function of a PV generator. This has made it unnecessary to operate numerous power supply and measuring equipment.
Effect of automation
6-hour inspection time reduced to 4 hours
Shortened time
Simple operation
Improved quality
Developer comments
One millionth of one second of time was required in a test to measure the time until a signal is output from the product under inspection after voltage is applied. In the past, measuring was performed by an experienced operator using a Memory HiCorder, but automation has allowed anyone to perform measurement easily.
Features
- Measurement results are updated in the database by computer
- Setup of power supply unit and measured equipment with a PLC, execution of test, and judgment of acceptance
- Uniform management of information output from product by control panel
Utilized equipment
- Computer (Corei3 or above)
- PLC (Keyence KV5000)
- AC power supply
- DC power supply
- Small DC power supply
- WaveLogger
- Power meter
- Digital multimeter
