Adhyatm Beyond Religion
Adhyatm Beyond Religion
Carbon-fiber suit & a sage covered with ash.
"अस्तित्व की लड़ाई: प्राचीन ज्ञान और अदृश्य उन्नत ताकतों के बीच टकराव। जहां तकनीक एक अजेय शक्ति बनती जा रही है, वहीं मानवीय चेतना विनाश, नियंत्रण और छिपे हुए हमलों के खिलाफ अंतिम साँस ले रही है। लेकिन क्या मानवीय चेतना करुणा और धर्म को अब भूल चुकी है? विद्युत चुम्बकीय युद्ध और गुप्त हथियारों के इस युग में, क्या मानवता मशीन के आगे झुक जाएगी, या फिर आत्मा आध्यात्मिक मार्ग पर विजय का परचम लहराएगी ?"
UPS
The best way to have a UPS is to assemble one yourself.
How to assemble a basic UPS?
1. Electrical Connections:
Main Power Supply:
Use NO to make a direct connection in between 230v power supply and the output sockets of the assemble UPS.
Inverter Connection:
Use NC to make a direct connection in between Inverter output and the output sockets of the assemble UPS.
Battery and Charger:
(Safe-charging Current for 12v 7ah lead-acid battery = 0.7 A)
Connect the positive terminal of the battery to the positive input of the inverter.
Connect the negative terminal of the battery to the negative input of the inverter.
Connect the output of the battery charger to the positive and negative terminals of the battery.
Socket Connections:
Connect all sockets in parallel. However, avoid connecting high-power appliances that draw significant current. Increasing the amount of current drawn from the battery will shorten its runtime. For example, a 12V 7Ah battery powering a 1.4A load at 230V will likely last around 13 minutes.
2. Control Circuit (Basic):
When main power is present: It energize the coil of the magnetic contactor to close the NO contact of the contactor, connecting the load to the main power supply. The NC contact of the contactor will be open and disconnecting the inverter.
During power outage: It de-energize the coil. This will open the NO contact of the contactor, disconnecting the load from the main power supply. Simultaneously, the NC contact of the contactor will close, connecting the load to the inverter output.
You don't need ATS or SATS.😎
3. Safety Considerations:
Overcurrent Protection: Include fuses in both the main power supply line and the inverter output line.
Battery Charging Circuit: Ensure the battery charger is properly sized and has overcharge protection to prevent battery damage.
Grounding: Properly ground all components, including the chassis, for safety.
Enclosures: Use appropriate enclosures to protect the components from dust, moisture, and accidental contact.
Maintenance and Repair:
Regularly check battery charge levels.
Inspect connections for loose wires or corrosion.
Test the UPS regularly to ensure proper operation.
Replace components as needed.
Note:
This is a simplified design. Building a robust and reliable UPS requires careful planning, component selection, and attention to safety.
Benefits of this approach:
Modular Design: The modular design using contactors makes it relatively easy to change, repair, or upgrade components.
Flexibility: You can easily modify the system to suit your specific needs and requirements.