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penstock    
n. 水门,水道,水渠

水门,水道,水渠

penstock
n 1: regulator consisting of a valve or gate that controls the
rate of water flow through a sluice [synonym: {sluicegate},
{sluice valve}, {floodgate}, {penstock}, {head gate},
{water gate}]
2: conduit that carries a rapid flow of water controlled by a
sluicegate [synonym: {sluice}, {sluiceway}, {penstock}]

Penstock \Pen"stock\, n. [Etymol. uncertain; perh. fr. pen an
inclosure stock.]
1. A close conduit or pipe for conducting water, as, to a
water wheel, or for emptying a pond, or for domestic uses.
[1913 Webster]

2. The barrel of a wooden pump.
[1913 Webster]


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  • Penstock - Wikipedia
    A penstock is a sluice or gate or intake structure that controls water flow, or an enclosed pipe that delivers water to hydro turbines and sewerage systems The term is of Scots origin, and was inherited from the earlier technology of mill ponds and watermills, with penstocks diverting pond waters to drive the mills
  • Penstock - Energy Education
    A penstock at a hydroelectric facility [1] Penstocks are pipes or long channels that carry water down from the hydroelectric reservoir to the turbines inside the actual power station [2]
  • What are Penstocks in Hydropower Plant? - Energy Theory
    A penstock in a hydropower plant is a long pipe or channel that carries water from the reservoir to the hydroelectric power stations specifically to the turbines It is considered to be an important constituent of the hydropower plant working by ensuring the direct and clean flow of water to the turbine by removing the debris and other unwanted
  • Penstock: Uses, Importance, Hydroelectric Systems More (With Images . . .
    A penstock may be defined as a sluice or gate or intake structure that regulates water flow, or an enclosed pipe that provides water to hydro turbines and sewerage systems The term is inherited from the technology of mill ponds and watermills
  • Penstock definitions general - FCValves
    Penstock A device for controlling the flow or level of liquid, consisting of a door that slides up and down, controlled by a mechanically operated spindle, which can be handwheel operation, electric actuator operation, pneumatic actuator operation and hydraulic actuator operation
  • Penstocks - an overview | ScienceDirect Topics
    Penstock is a closed conduit that conveys water to the turbine through a forebay or surge tank Penstocks are made to resist maximum water pressure, especially water hammer They are also quite expensive and play a vital role in the water conductor system
  • Penstock in Hydroelectric Power Plants: A Comprehensive Guide
    A penstock is a pressure conduit that transports water from an upstream water source (such as a dam or reservoir) to the turbines of a hydroelectric power plant It ensures controlled water flow to optimize energy production
  • Penstock | AboutCivil. Org
    A penstock is a pipe or conduit used in hydroelectric power plants and water distribution systems It controls the flow of water from a reservoir or dam to a turbine or hydraulic machinery Typically made of steel or reinforced concrete, it withstands high pressures and the force of flowing water
  • What is a Penstock? - Spiegato
    A penstock is a channel used to feed or carry away water The flow of the water through the penstock can be controlled with a sluice or gate that is raised and lowered This term, and the technology, originate in water mills that used the flow of water to rotate a wheel that in turn generated energy for milling grains
  • Penstocks - ASDSO Dam Safety Toolbox
    Where the powerhouse is an integral part of the dam, the penstock is simply a passage through the upstream portion of the dam A canal, pipe, or tunnel is required where the powerhouse is separated from the intake





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