【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20191025
Thread Content
Question: What is peripheral power? There are no answers provided for this series of posts; fellow netizens are free to share their own opinions – just reply with what you understand. Replies earn rewards ranging from 5 to 15 points; all forum members are welcome to participate actively and support the development of the forum! ! ! Chemical Equipment and Machinery
In a reaction-type impulse turbine cascade, since the steam expands and accelerates within the cascade, doing work on it; the work done per second is referred to as the peripheral power of that stage.
Peripheral power refers to the work done per second by the circumferential force on the moving blades
The mechanical work done by steam in rotating the impeller per unit time is known as the peripheral power, and its value can be determined using the velocity triangle of the moving blades. The internal power of a turbine stage equals the product of the effective specific enthalpy drop of that stage and the steam flow rate. According to the principle of energy conservation, the peripheral power and the internal power of a turbine stage are exactly equal.
The mechanical work done by steam in rotating the impeller per unit time is known as the peripheral power, and its value can be determined using the velocity triangle of the moving blades. The internal power of a turbine stage equals the product of the effective specific enthalpy drop of that stage and the steam flow rate. According to the principle of energy conservation, the peripheral power and the internal power of a turbine stage are exactly equal.
In a reaction-type impulse turbine cascade, as the steam expands and accelerates within the cascade, it does work on the cascade; the work done per second is referred to as the peripheral power of that stage.
The actual power transmitted by the traction motor to each driving wheel axle, taking transmission efficiency into account. It is obtained by multiplying the tractive force around the wheel by the locomotive speed.
In a reaction-type impulse turbine cascade, as the steam expands and accelerates within the cascade, it does work on the cascade; the work done per second is referred to as the peripheral power of that stage.
In an impulse turbine cascade with reactance, since the steam expands and accelerates within the cascade, it does work on the cascade; the work done per second is referred to as the peripheral power of that stage.
In a reaction-type impulse turbine cascade, as the steam expands and accelerates within the cascade, it does work on the cascade; the work done per second is referred to as the peripheral power of that stage.
In a reaction-type impulse turbine cascade, as the steam expands and accelerates within the cascade, it does work on the cascade; the work done per second is referred to as the peripheral power of that stage.