Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Register Log in
  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: FuzzyQ
  • Content: Threads
  • Order by date
  1. FuzzyQ

    Underground cable ducts to be exposed in the air

    Hi there, There are a set of cables in PVC ducts with concrete casing running underground up to a hill. A field work is going on to dig into the soil underneath the cable ducts and move the soil out. Eventually, the cable ducts will be exposed to air but somehow supported above ground. As I...
  2. FuzzyQ

    single conductor/three conductor cable?

    I'm looking at sizing of conductors/cables. My questions are: when you choose single conductor cable and when you are supposed to use three conductor cables? From CEC code Table 1 which is the allowable ampacities for single copper condctors and Table 2: the allowable ampacities for not more...
  3. FuzzyQ

    soft starter and VFD on a hoist

    Hi, A question regarding the soft starter and VFD on a intake gate hoist. Hope to get your help. The hoist is of 3hp and 25hp at low and high speed respectively. When the hoist starts directly at high speed, there could be voltage drops. so I'm seeking the solution of a soft starter.On the...

Part and Inventory Search

Back
Top Bottom