which of the following are constarins of the design and build of a trnaformer vault and...
Homework Answers
**Cost : It is not a constraint in design of transformer vault because transformer vault do not requires costly materials to get built up !!
**Safety : No, safety is never a constraint in design because it meant for safety of workers and must be followed as per prescribed electric codes and NEC standards
**Equipment sizing : Yes , it can be a constraint on design of vault because the size of equipment like transformer and circuit breaker are variable as per need of user with different voltage and kVA ratings, hence being a variable factor it can be a constraint !!
**Equipment temp/heat level : Equipment heating is also a variable factor that depends upon amount of electrical loading put on transformer, so it can also act as constraint to vault design and build up !!
**Raise doubts if any and provide rating as feedback please !!
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which of the following are constarins of the design and build of a
trnaformer vault and...
Which of these may be cosidered an attrubute to the constrution and design of a transformer...
Which of these may be cosidered an attrubute to the constrution and design of a transformer vault? and Why? Air quality, heat level, equipemtn temperature , safety, water ingress
Waterproofing will prevent groundwater from entering the vault. It is estimated that the vault has a...
Waterproofing will prevent groundwater from entering the vault. It is estimated that the vault has a weight of 35 kips, exclusive of the vault floor, which has a thickness equal tot. A sump pump will prevent any water from accumulating inside the vault. A factor of safety of at least 1.5 is required to guard against buoyant uplift of the vault. Write an equation for the buoyant uplift force on the vault; then, compute the floor thickness (t) in feet...
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Waterproofing will prevent groundwater from entering the vault. It is estimated that the vault has a weight of 35 kips, exclusive of the vault floor, which has a thickness equal tot. A sump pump will prevent any water from accumulating inside the vault. A factor of safety of at least 1.5 is required to guard against buoyant uplift of the vault. Write an equation for the buoyant uplift force on the vault; then, compute the floor thickness (t) in feet...
4. The Owner's ability to influence design and cost is highest at the construction phase. a. True b. False 5. The conceptual estimate is useful in the schematic design phase when design details are not available. a. True b. False 6. A Cost-Plus contract is considered a reimbursable type of contract. c. True d. False 7. An advantage of a Lump Sum Contract is that the owner assumes the risk of construction cost. e. True f. False 8. A Design-Bid-Build...
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