Join Date: Nov 2012
Location: Silver Springs, Nevada
Thanked 564 Times in 339 Posts
We contacted our local energy provider here on this issue...we sent the following;
Here are the steps that we are being asked to compplete. I sincerely aperciate your assistance with this. Thank you... Steps required to do a normal electrical systems and appliance test: 1. If power is already ON at the property, test the systems normally - DO NOT PROCEED WITH THE FOLLOWING STEPS! 2. Complete safety checklist 3. Turn generator ON 4. Plug appropriate extension cord (male-female, NOT male-male) into generator 5. Test each individual component using a suitable extension cord. Each component should be tested individually. For example, first test the refrigerator, then the microwave, then the washer, etc. 6. Turn generator OFF and make sure that all breakers and the main switches are OFF. Lock out or duct tape the main breaker to ensure that it is not turned back on prematurely. 7. Attach back feed cable to an appropriate 240V receptacle using the adapter. Duct tape the plug in place once it is in the receptacle to prevent it coming loose and falling out of receptacle 8. Connect the extension cord to the adapter. Any jumper adapter connected must also be duct-taped in place. 9. At this point the generator should be off with no cables connected to it and there should be a cable running from the receptacle block to the general location of the generator 10. Turn generator ON 11. Insert cable into generator 12. The first switch to be turned on is the switch that is directly connected to the dryer or oven block, depending on which one you are using 13. Starting with sub-panel breaker switches, turn them ON one at a time, but never touch the main breaker switch! 14. Only turn on the minor component breaker switches. For example, do not turn on the HVAC (or any 240V) switches, nor should you turn on the water heater switch. 15. Check components and/or fixture switches, turning them on and off one at a time 16. Turn all breaker switches OFF again 17. If HVAC system has an electrical component continue with the following steps: Make sure any subpanel switches to the HVAC system are OFF Make sure the thermostat is OFF Turn on breaker switches related to the HVAC system, starting from the one closest to the HVAC components and working your way back through any subpanels then to the main breaker panel. AGAINóDO NOT EVER TURN ON THE MAIN BREAKER WHILE THE GENERATOR IS CONNECTED! Turn ON the thermostat Go to HVAC component and see if the fan is on or if you hear the compressor engage Turn OFF the thermostat Turn OFF all breaker switches 18. Turn OFF generator 19. Remove all cables 20. Remove all safety measures that were put in place while completing the safety checklist 21. Leave all switches in the OFF position 22. Report results on your PSR
After their engineers reviewed everything this was their response....
The important thing about this whole test is that you don't want to turn the generator on while the power from the NV Energy grid is still on, too. The generator has no way to sync its signal to our signal, so it could cause some major problems for you. You want to make sure the main breaker in your electrical panel is turned off before connecting the generator up to anything in the house. The list of steps below confuses me a little. I donít know what type of generator or cables these are, but it seems like steps 3, 4, and 5 shouldnít be completed until after step 6 where you tape the main breaker open. That is what I would recommend. As long as the main is off, you can plug the generator into a 240 Volt receptacle and it will backfeed the circuitry in the house back to your breaker panel. Then you can test all of your sub-breakers and light switches, etc. Let me know if you have any other questions. Thanks!
We were also told that every municipality will have different codes and regs. so you would need to ask locally....
New Business Consultant