Types of DC generators

Types of DC generators- The magnetic field of a DC generator normally produced by electromagnets rather than permanent magnets. Generators are generally classified according to...

Revolution of microprocessor

Revolution of microprocessor- Microprocessor is classified based on generation. In 1971 intel first, introduce 4bit microprocessor i.e. 4004. But this can’t be used publically....

General architecture of microprocessor

General architecture of microprocessor- Generally, microprocessor consists of three main component- ALU (Arithmetic and logical unit) Resistor array Timing and control unit ALU- It performs arithmetic...

Electrical measuring instrument

Frequency Response Of BJT Amplifiers

The voltage gain of an amplifier varies with signal frequency due to the effect of variations in circuit capacitive reactance with signal...

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Preventive maintenance planning

It is mostly used in maintenance department. The maintenance engineer inspects the plant periodically under working condition and when it is rest, with good planning...

PERFORMANCE TRAINING

Slip ring type or wound type rotor

Slip ring type or wound type rotor

In this type of rotor, a large no of rotor terms is used which increases the secondary voltage and reduces the current that flows...
Difference between microprocessor and microcomputer

Difference between microprocessor and microcomputer

MICROPROCESSOR- Microprocessor is a semiconductor device consist on electric circuit based on LSI or VLSI technic. Memory and I/O device are connected externally. Microprocessor...
Frequency Response Of BJT Amplifiers

Frequency Response Of BJT Amplifiers

The voltage gain of an amplifier varies with signal frequency due to the effect of variations in circuit capacitive reactance with signal...
Civil construction for installing of transformer

Civil construction for installing of transformer

The following factors are taken into consideration at the time of installing transformers. Proper foundation- The foundation must be strong enough to bear the load...
Types of maintenance

Types of maintenance

Basically there are 3 types of maintenance- Corrective maintenance Preventive maintenance Contracted maintenance Corrective maintenance is done when an equipment fails or doesn’t work satisfactorily. Preventive...

Back-To-Back test (Sumpner’s test or Regenerative test)

The maximum temperature rise, order to determine. it is necessary to conduct a full-load test on a transformer. The small transformers full-load...