Gr8blu's latest activity

A couple of questions to be sure we understand what you're asking: 1) Is the filter acting on the drive output (between drive and motor...

Subtransient reactance impacts the ability of a generator to work as much like a utility as possible so system loads can work normally...

The value of the correction is dependent on load. If your caps are on (with welder and/or grinder operating), the utility sees a...

To program Alstom relays, you typically use Alstom's Micom software, which allows you to configure the relay's settings, protection...

As part of the tailoring process, you might want to quantify how good your solutions were for a given issue. As an example - the very...

All your listed equipment manufacturers in the original post are Japanese or Chinese. I would start by seeing what the Japanese national...

In my experience, it is not time in service that equates to a specific title - with the exception of EIT (engineer in training). If...

Most non-North American manufacturers use the IEC standards as their basis, with some national exceptions/additions. The Japanese have...

Not sure - but the AHJ might be a bit sticky on remote lockout because the requirement is for BOTH lock out AND tag out. That typically...

The air pressure requirement is going to depend (a LOT) on the kind of snow and the amount of snow. Think about how hard it is to move...

From what I have encountered, the biggest difference between being an engineer with this type of background while engaged in EPC...

I have to assume you did not order the machines yesterday, based on your expected delivery time frame. What should have happened is...

Chocolatecat: Synchronous speed is found using the following relationship (for AC machines ONLY): (synch speed in RPM) = 120 x (input...

Depends on the voltage rating. For machines over 1000 V, typical connection is to have bus bar drilled for each phase (or polarity, if...

Hmm. OP indicates some vibration during acceleration, but more during deceleration. Is the interval the same - or does deceleration...