Ads
related to: angle relationship diagram generator free- Hundreds Of Templates
Browse Through Our Diagram
Templates Gallery And Sign Up Now.
- Pricing
Get Lucidchart starting
at $7.95/month.
- Start Diagramming
Free 7-day trial with unlimited
documents and premium features.
- Visio Alternative
Find all the functionality without
the high price tag.
- Visio Import
Import and edit Visio files
online with Lucidchart.
- Lucidchart for Teams
Manage licenses, security and
documents with a team account.
- Hundreds Of Templates
Search results
Results From The WOW.Com Content Network
An example of synchroscope operation on a hydroelectric generator. Synchroscopes are used in any power plant that connects to an outside electrical grid and also in isolated plants containing more than one generator. Each generator must be synchronized with the others before being connected to the plant bus. If line voltages are unequal when ...
Due to high cost of a generator, a set of sensors and limiters will trigger the alarm when the generator approaches the capability-set boundary and, if no action is taken by the operator, will disconnect the generator from the grid. [3] D-curve expands with cooling. The D-curve for a particular generator can be expanded by improved cooling.
The above equation describes the behaviour of the rotor dynamics and hence is known as the swing equation. The angle δ is the angle of the internal EMF of the generator and it dictates the amount of power that can be transferred. This angle is therefore called the load angle.
The source (generator or sub-network) must have equal root-mean-square voltage, frequency, phase sequence, phase angle, and waveform to that of the system to which it is being synchronized. [ 1 ] Waveform and phase sequence are fixed by the construction of the generator and its connections to the system.
Lissajous curves can also be generated using an oscilloscope (as illustrated). An octopus circuit can be used to demonstrate the waveform images on an oscilloscope. Two phase-shifted sinusoid inputs are applied to the oscilloscope in X-Y mode and the phase relationship between the signals is presented as a Lissajous figure.
The per-phase reactance can be determined in a mental experiment where the rotor poles are perfectly aligned with a specific angle of the phase field in the armature (0° for , 90° for the ). In this case, the reactance X will be related with the flux linkage Ψ {\displaystyle \Psi } and the phase current I as X = ω Ψ I {\displaystyle X ...
Live Geometry is a free CodePlex project that lets you create interactive ruler and compass constructions and experiment with them. It is written in Silverlight 4 and C# 4.0 (Visual Studio 2010). The core engine is a flexible and extensible framework that allows easy addition of new figure types and features.
A linear isometry also necessarily preserves angles, therefore a linear isometry transformation is a conformal linear transformation. Examples. A linear map from to itself is an isometry (for the dot product) if and only if its matrix is unitary. [10] [11] [12] [13]
Ad
related to: angle relationship diagram generator free