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Main and Transfer Bus
A main and transfer bus configuration consists of two independent buses, one of which, the main bus, is normally energized. Under…
Sectionalized Bus
An extension of the single bus configuration is the sectionalized bus arrangement shown in Figure 3. This arrangement is basically…
Common bus configurations in substations up to 345 kV
Comparison of bus configurations This technical article explains six most common bus configurations used for distribution, transmission, or switching substations…
Effects of Partial Shading
A solar cell that is shaded will not able to pass current and/or voltage to an unshaded cell through them,…
Bypass Diodes in Solar Panels
Bypass Diodes It is necessary to add the additional components to bypass or circumvent the shaded or damaged parts of…
Power diode in reverse bias
Like a normal diode, a power diode also doesn’t conduct when reverse biased. Only a small amount of reverse leakage…
Power Diodes and Rectifiers
We know that small signal diodes are used in several applications like current steering, over voltage protection, switching circuits, clipping…
General Characteristics of Light Sources
Drive Current Vs Light Output For high values of forward drive current the temperature of the PN junction of semiconductor…
Light Emitting Diode Basics
The two most significant semiconductor light emitting sources extensively used in various applications are LASER diodes and LED’s. The principle…