- About JRaef
- Professional Biography
- 30+ years in elec. industry, ex-contractor w/ UL508 shop, now working for mfr.
- What is your electrical related field/trade:
- Ex-contractor, integrator, panel builder, App. Eng.
- General Location
- SF Bay Area, California
- Special Skills, Interests, and Hobbies
- Trout wrangling, keyboard pummeling, connoissuer of fine craft brews
- Power technical Consultant
- My Company
- Company Name
- Rockwell Automation
- Service Area
- Northern Calif., SF Bay Area
- "If you don't know where you're going, then any direction will do." -- Lewis Carroll
|03:05 PM - JRaef quoted John Valdes in post VFD Bearing voltage
Last big batch of motors with th...
|02:41 PM - JRaef quoted Corysan in post Customer needs 30 Hp 3 phase Specialty compressor system.
... In this case, the compre...
|02:34 PM - JRaef quoted PlugsAndLights in post Discolored copper wiring
Not sure if this relevant, but one ...
|09:15 PM - JRaef quoted Rock knocker in post Why are threads on rigid conduit tapered?
There are two types of American s...
|06:19 PM - JRaef quoted micromind in post Customer needs 30 Hp 3 phase Specialty compressor system.
Changing a single phase servic...
|11:11 AM - Cl906um quoted JRaef in post Eli the iceman
There are some submersible...
|12:01 AM - JRaef quoted John Valdes in post What drives do you prefer?
Don't inflate his head too much....
|02:40 PM - MechanicalDVR quoted JRaef in post AHU blower overload
Yeah, I get it, that actua...
|02:32 PM - JRaef quoted MechanicalDVR in post AHU blower overload
Assuming it is actually going out ...
|01:42 PM - JRaef quoted micromind in post A/B 753 VFD & Generator.
... One thing I'll likely try ...
|07:42 PM - MechanicalDVR quoted JRaef in post AHU blower overload
Just to reiterate, blocked...
|06:54 PM - JRaef quoted mitch65 in post Phase Converter
Make sure that the machine c...
|02:15 PM - JRaef quoted sparky80 in post Phase Converter
I took some pictures and just...
|03:39 PM - JRaef quoted michal.rekosiewicz in post Industrial 480V 4-phase voltage approach
Hello guys, i'm currently developing a ...
|07:44 PM - MechanicalDVR quoted JRaef in post
|06:41 PM - JRaef quoted Big John in post changing a breaker
He's either ignorant of the r...
|06:03 PM - JRaef quoted John Valdes in post What drives do you prefer?
[/LIST] The first time I opened ...
|01:36 PM - John Valdes quoted JRaef in post What drives do you prefer?
...we are missing here Jraef. I think Yaskawa bui...
|07:08 PM - MechanicalDVR quoted JRaef in post Biggest waste of money in industrial /petro-chemical installations
We have a refinery around ...
|04:51 PM - mitch65 quoted JRaef in post AC motor terminology and hook up?
Decline? If so, only b...