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Steam engine: Difference between revisions

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m (As per FF#430, 1 water now expands into 10 steam. So number of boilers/steam engines per pump is now 10 times higher.)
 
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Steam engines are used to produce electricity. The higher the water temperature provided is the more electricity is provided. You can see that when you hover over a steam engine; it displays the possible and current power production. Don't be irritated when you don't produce full power, then there is not needed more.
{{:Infobox:Steam engine}}


The engine is not blocking the flow so its possible to chain multiple engines.
'''Steam engines''' are the most basic [[Electric system|electricity]] generator, available to the player at the start of the game. They produce electricity by consuming [[steam]], using [[water]] pumped from an [[offshore pump]] that was heated to 165°C steam with [[Boiler|boilers]] or to 500°C steam with [[heat exchanger]]s. Steam that has a higher temperature than the maximum temperature of the steam engine (165°C) is consumed at the normal rate (30 units/s), and does not yield more electricity. This means the energy that was put into the steam to heat it to a higher temperature is wasted.


'''Steam engines themselves don't produce any pollution.''' ([[Boiler]] does!)
Steam engines will automatically adjust their power production and steam usage based on the current demands of the electricity network. Hovering the mouse over a steam engine will display their current power production ('''Performance''') and their possible power production ('''Available Performance'''), in a display on the right.


== Using other liquids? ==
Steam engines have two ports, allowing excess steam to flow through. This allows steam engines to be chained together. The current optimal ratio is 1 [[offshore pump]] to 200 [[boiler]]s to 400 steam engines. For more information, see [[power production]].


The steam engine can use any type of liquid to generate electricity. This can be used to get rid of unused oil-products and if you heat the liquid before that, it will produce electrical power, just like with water.
Using steam engines for power does not produce [[pollution]], however using [[Boiler|boilers]] to heat up the water does.


But of course you should convert the unusable oil products into useables, instead of just making electricity out of it.
When producing power, the steam engine will display a working animation:


See also [http://www.factorioforums.com/forum/viewtopic.php?f=6&t=7108 Oil Refinery RANT]
[[File:steam engine animation.gif]]


{{clear}}


{| class="wikitable"
== History ==
| '''Recipe:''' || {{icon|iron-plate|5|iron_plate}} + {{icon|iron-gear-wheel|5|iron_gear_wheel}} + {{icon|pipe|5|pipe}} + {{icon|time icon|1|time}} => {{icon|steam-engine|1|electrical network#Steam engine|Steam engine}}
{{history|0.18.18|
|-
* Adjusted steam engine and [[Steam_turbine|turbine]] collision boxes so player can walk between two steam engines.}}
| '''Total raw:''' || {{icon|iron-plate|20|iron_plate}}
|-
| '''Max Output:''' || 510 kW
|-
|}
[[File:electric-network.jpg|600px]]


== Examples ==
{{history|0.15.0|
[[File:electrical-network-example-1.png|frame|384px|A basic modular power plant.]]
* [[Steam]] is now internally a separate fluid from hot [[water]].
* Added high graphics quality option for the steam engine.
* Increased the maximum [[power production]] of the steam engine from 510kW to 900kW.
* Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ.
* Change fluidbox height and base level of boiler, steam engine and pump to improve fluid flow.
}}


{{history|0.10.7|
* Made bounding box smaller.}}
{{history|0.10.0|
* New graphics.
* New sounds.}}
{{history|0.5.1|
* New graphics}}
{{history|0.1.0|
* Introduced}}


== See also ==
== See also ==
* [[Electric network]]
* [[Electric system]]
** [[Power Production]]
** [[Power production]]
* [[Power production/Special accumulator usages]]
* [[Steam]]
* About [[Power production/Optimal ratios|Calculation of good steam engine/boiler combinations]]
* [[Pipe]]
* [[Power production/Dealing with priorities#How_to_switch_off_steam_engines_in_the_night.2C_when_enough_accumulator_capacity_is_available.3F|How to switch off steam engines in the night, when enough accumulator capacity is available?]]
* [[Liquid network]]
 
{{MachineNav}}


[[Category: Items]] [[Category: Electric network]] [[Category: Liquid network]]
{{ProductionNav}}
{{C|Energy}}

Latest revision as of 20:20, 1 November 2024

Steam engine.png
 Steam engine

Steam engine entity.png

Recipe

Time.png
0.5
+
Iron gear wheel.png
8
+
Iron plate.png
10
+
Pipe.png
5
→
Steam engine.png
1

Total raw

Time.png
7
+
Iron plate.png
31

Map color

Fluid storage volume

200

Health

Quality normal.png 400
Quality uncommon.png 520 Quality rare.png 640
Quality epic.png 760 Quality legendary.png 1000

Resistances

Fire: 0/70%
Impact: 0/30%

Stack size

10

Dimensions

3×5

Power output

Quality normal.png 900 kW
Quality uncommon.png 1.17 MW Quality rare.png 1.44 MW
Quality epic.png 1.71 MW Quality legendary.png 2.25 MW

Maximum temperature

165 °C

Fluid consumption

Quality normal.png 30/s
Quality uncommon.png 39/s Quality rare.png 48/s
Quality epic.png 57/s Quality legendary.png 75/s

Mining time

0.3

Prototype type

generator

Internal name

steam-engine

Required technologies

Steam power (research).png

Produced by

Assembling machine 1.png
Assembling machine 2.png
Assembling machine 3.png
Player.png

Steam engines are the most basic electricity generator, available to the player at the start of the game. They produce electricity by consuming steam, using water pumped from an offshore pump that was heated to 165°C steam with boilers or to 500°C steam with heat exchangers. Steam that has a higher temperature than the maximum temperature of the steam engine (165°C) is consumed at the normal rate (30 units/s), and does not yield more electricity. This means the energy that was put into the steam to heat it to a higher temperature is wasted.

Steam engines will automatically adjust their power production and steam usage based on the current demands of the electricity network. Hovering the mouse over a steam engine will display their current power production (Performance) and their possible power production (Available Performance), in a display on the right.

Steam engines have two ports, allowing excess steam to flow through. This allows steam engines to be chained together. The current optimal ratio is 1 offshore pump to 200 boilers to 400 steam engines. For more information, see power production.

Using steam engines for power does not produce pollution, however using boilers to heat up the water does.

When producing power, the steam engine will display a working animation:

Steam engine animation.gif

History

  • 0.18.18:
    • Adjusted steam engine and turbine collision boxes so player can walk between two steam engines.
  • 0.15.0:
    • Steam is now internally a separate fluid from hot water.
    • Added high graphics quality option for the steam engine.
    • Increased the maximum power production of the steam engine from 510kW to 900kW.
    • Doubled the heat capacity of water from 0.1kJ per degree per liter to 0.2kJ.
    • Change fluidbox height and base level of boiler, steam engine and pump to improve fluid flow.
  • 0.10.7:
    • Made bounding box smaller.
  • 0.10.0:
    • New graphics.
    • New sounds.

See also

Production items

Tools

Furnaces

Agriculture

Environmental protection

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