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Electrolyser System Test Specification
Pre-Starting
Please read these instructions thoroughly. This will make sure you obtain full safe use, Keep this instruction manual in a handy place for future reference.
Nitrogen purging
- Make sure the circuit is closed (all valves are closed)
- Make sure the power is turned off
- Connect the Nitrogen tank to the system
- Open Nitrogen tank valve
The amount of nitrogen needed for this process is based on how many times pressurized purges are needed to reduce the unwanted contaminant to the desired level.
- Disconnect the nitrogen.
Tank
- Make sure that the water tank has 60 liters of water
- Make sure that the KOH tank has 60 liters of KOH
Safety precaution
Storage of H2 is dangerous, for this reason, it should be burned using a fuel burner.
Electrolysis operation method
1- Ensure all sanitary connections
2- Fill the first tank with distilled water
3- Fill the second tank with KOH mixture with pH = 13.47
4- Ensure that all electrical connections are made, with no electricity connected to the device
5- Filling the device completely with nitrogen gas, starting with the entry of nitrogen gas at the electrodes and its exit from the hydrogen and oxygen vents, passing through the condensate
6- Operation of the distilled water pump
7- Operation of the KOH mixture pump
8- Connect electricity (continuous power) to the device
9- Wait a while and then start collecting the hydrogen and oxygen gases produced separately by connecting the outlets to specific tanks or connecting them directly to the burner.
For more information please download the following files:
Electrolysis Test Specifications (.docx)
Electrolyser Operation Manuel (.docx)
Electrolyser Operation Manuel (.pdf)
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Systemtestcases
00001: The leck shall be detected when it exists
Step |
Step Description |
Expected Result |
Precondition |
System is off |
|
Switch on the system |
Turn on the air compressor |
-air enters to the whole system |
Lack is detected |
Air exit from the pie system |
Lack position shall be detected with a marker |
Switch off the system. |
-Turn off the air compressor |
The air stops enter to the pipe system |
Postcondition |
System is off |
|
00002: WHOLE SYSTEME TEST
Step |
Step Description |
Expected Result |
Precondition |
System is off |
|
open the valves V1 and V1 |
open the valves V1 and V1 from the GUI |
the valve v1 anv d v2 are open and enable to let the nitrogene gas pass |
WASH THE SYSTEM WITH NITROGENE |
Wash the system with Nitrogenen for few minutes BY TURNING ON THE VALVE on the nitrogene tank
|
-one can see that there is nitrogene exit from the gas outlets |
Switch on the system |
Turn off the nitrogene Turn on the systeme from the GUI
|
THE SYSTEM IS GENERATING hydrogene and oxygene |
Burn the hydrogene |
Turn on the transformator |
The Hidrogene is burning |
Switch off the system. |
Switch off the system from thGUI Switch off the transformator
|
The system goes down. |
WASH THE SYSTEM WITH NITROGENE |
Wash the system with Nitrogenen for few minutes BY TURNING ON THE VALVE on the nitrogene tank
|
All the hydrogene existing in the pipe systeme exeit |
Postcondition |
System off the systeme |
systeme is off |
00003: KOH pipe systeme test
The lack have to be marked wirh a marker and fixed
Step |
Step Description |
Expected Result |
Precondition |
System is off (No LIN signal) |
|
Switch on the KOH system |
Open the KOH valves Turn on the KOH pump |
The water passes through the koh pump to the cell |
Lack is detected |
Look at the KOH pump systeme and look if there is exiting of water from the systeme |
There is extering of water from the pipe system |
Switch off the system. |
-switch off the the pump and then the 2 KOH vlves |
The system goes down. |
Postcondition |
System is off |
|
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Related Sites/Items:
System Specification |
|
Mechanical Design |
|
Process Control System Spec./Design |
|
Mechanical Realization |
|
Process Control System Realization (PLC+GUI) |
|
System Test Specification |
|
System Testing |