## What is the electrical analogue of inertia?

There are two types of electrical analogies of translational mechanical systems. Those are **force voltage analogy** and force current analogy.

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Torque Voltage Analogy.

Rotational Mechanical System | Electrical System |
---|---|

Moment of Inertia(J) | Inductance(L) |

Rotational friction coefficient(B) | Resistance(R) |

## What is the equivalent of mass in electrical systems?

The spring is a storage element, which is **equivalent** to a capacitor. The damper is a dissipative element, which is **equivalent** to a resistor, and the **mass** is an inertial element, which is **equivalent** to an inductance.

## What is the electrical equivalent of hydraulic flow?

The voltage (or voltage drop or potential difference) is a difference in pressure between two points. Electric potential and voltage are usually measured in volts. **Electric current** is equivalent to a hydraulic volume flow rate; that is, the volumetric quantity of flowing water over time. Usually measured in amperes.

## What is FV and FI analogy?

In the above F-I analogous systems, the **electrical components are connected inparal-lel/series**while the mechanical components are connected inseries/parallel. Example: Force-Voltage (F-V) Analogous SystemConsider the mechanical system as shown in Figure 3 again.

## Who represents electrical inertia of circuit?

**Self-induction** of coil is the property by virtue of which it tends to maintain the magnetic flux linked with it and opposes any change in the flux by inducing current in it. This property of a coil is analogous to mechanical inertia. That is why self-induction is called the inertia of electricity.

## What is electrical analogous?

[ə′lek·trə·kəl ′an·ə‚läg] (physics) **An electric circuit whose behavior may be described by the same mathematical equations as some physical system under study**.

## What are the three basic elements in the electrical system?

Electrical systems, also named circuits or networks, are designed as combinations of mainly three fundamental components—**resistor, capacitor, and inductor**—which are correspondingly defined by resistance, capacitance, and inductance, generally considered to be lumped parameters.

## What is the electrical analogue of mass in electrical oscillation?

By comparing the above equations, it can be concluded that electrical analog of mass is **inductance**.

## Is an inductor like a spring?

To apply this analogy, every node in the electrical circuit becomes a point in the mechanical system. Ground becomes a fixed location, resistor become friction elements, capacitors become masses and **inductors** become **springs**.

## What is fluid impedance?

**Impedance** of a Resistor

In other words, resistance in **fluid** flow derives from physical aspects of the tube and **fluid**; it also depends entirely on the velocity profile which engenders the way in which **fluid** lamina shear against each other. … The **impedance** due to a resistance (ZR) is … a resistance.

## How is electrical current measured?

Current can be measured using **an ammeter**. Electric current can be directly measured with a galvanometer, but this method involves breaking the electrical circuit, which is sometimes inconvenient. Current can also be measured without breaking the circuit by detecting the magnetic field associated with the current.

## Is the difference in potential energy between the two ends of an electrical circuit?

The **battery** establishes an electric potential difference across the two ends of the external circuit and thus causes the charge to flow. The battery voltage is the numerical value of this electric potential difference.

## Which one is correct for F v analogy?

In Force-Voltage Analogy: Velocity is analogous to current.

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Solution:

Force analogy | Voltage analogy | Current analogy |
---|---|---|

Force (F) |
Voltage (V) | Current (I) |

Mass (M) | Inductor (L) | Capacitor (C) |

Spring Constant (K) | 1/C | 1/L |

Damper (B) | R | 1/R |

## Which is a closed loop system?

A closed loop control system is **a set of mechanical or electronic devices that automatically regulates a process variable to a desired state or set point without human interaction**. … Unlike open loop control systems or switchable control loops, closed loops don’t take input from human operators.

## What are the analogies of electrical parameters?

There is no one, unique way of doing this; numerous analogies are theoretically possible, but there are two analogies that are widely used: **the impedance analogy and the mobility analogy**. The impedance analogy makes force and voltage analogous while the mobility analogy makes force and current analogous.