@william.corum72 and I Did something interesting last night. Had to go out to a power plant and help locate a leak on a 273,000kW generator. They use hydrogen to cool the oil (from what I understand). After the plant went through a shut down and everything was put back together the generator was leaking. The manufacturer of the generator recommends using Freon and an electronic leak detector to locate the leak. Took about 3 hours to sniff everything

Posted by Matthew McCafferty at 2021-05-08 17:30:02 UTC