A relay is an electrically switching through operated. It consists of a set of input terminals for a single or multiple control signals, and a set of operating contact terminals.

The switch may have any number of contacts in multiple contact forms, such as make contacts, break contacts, or combinations…


Posted onOctober 12, 2021 ByASHA CHAUHAN No Commentson DOL (Direct Online) Motor Starter

DOL Starter :- It is very easy circuit, Full form of DOL — Direct online Starter/circuit.

Very easily design circuit, controlling and operating. Provide a power for motor start-up time full starting torque at starting. …


Star/Delta ( Y — Δ ) is a one types of Starter.

The Y-D starting is a type of motor startup at reduced voltage which is useful to start the motor smoothly, without excessive mechanical stress and limiting the start-up currents. It is suitable for with Motors.

Which Type Useful…


There are five Types of electric Circuits. [1] Closed circuit, [2] Open circuit, [3] parallel circuit, [4] Series circuit and [5] Short circuit.

Each this type design a circuit of or creating a circuit of it’s conductivity of path or electricity.

[1] Electric Closed circuit

Definition :- A circuit without interruption, providing a continuous…


Star/Delta ( Y — Δ ) is a one types of Starter.

The Y-D starting is a type of motor startup at reduced voltage which is useful to start the motor smoothly, without excessive mechanical stress and limiting the start-up currents. It is suitable for with Motors.

Which Type Useful…


The Basic Parameter Set-up of Mitsubishi Drive with motor.

Parameter Set-up of Mitsubishi Drive [ FR-D700- Parameter Settings ]

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Drive Parameter Settings [ FR-D700 ]

P.. 0 [ FR-D700 ]

Parameter 0

What is Set-Up of Parameter :- 0 [ Torque Boost ]

Increments :- 0.1 %

Initial Value :- 6/4/3%

Range :- 0–30%

Note :- Set to the…


The Servo system vary the controlled amount, such as position, speed, or torque, according to the set target value (command value) to precisely control the machine operations.

Now we learning of Servo motors. how to working of Servo system and it’s Configuration Example :

Now we Dividing Servo motor working…


ELECTRONIC BASE

Soft starter and VFD (Variable frequency drive)

June 20, 2021 ASHA CHAUHAN 0 Comments soft starter, vfdEdit

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The major difference between Soft starter & Vfd ( Variable frequency drive ) for Motor as bellow :

Vfd ( Variable frequency drive ) is one types of Soft starter but we read & more knowledge about…


May 18, 2021 ASHA CHAUHAN 0 Comments PROTECTION SYSTEM, PROTECTIVE DEVICEEdit

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The Transformer protection in overload, overcurrent, and many short

circuit time, here is more knowledge of transformer protection, and

more extra practical knowledge of Transformer Protection.

POWER TRANSFORMER AND DISTRIBUTION TRANSFORMER

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Table of Contents


फाउंडेशन ऑफ़ स्टैटिक एंड रोटेटिंग मशीन और फाउंडेशन डिज़ाइन [ FOUNDATION OF STATIC AND ROTATING MACHINE AND IT’S DESIGN ]

FOUNDATION OF STATIC AND ROTATING MACHINE AND IT’S DESIGN

स्टैटिक मशीन एंड रोटेटिंग मशीन का फाउंडेशन नीचे दर्शाये अनुसार बताया गया है

फाउंडेशन ऑफ़ स्टैटिक एंड रोटेटिंग मशीन

[ FOUNDATION OF STATIC AND ROTATING MACHINE ]

स्टैटिक मशीन का फाउंडेशन ( FOUNDATION OF STATIC MACHINE )

जिस प्रकार की मशीन या साधन एक जगह पर स्थिर रहे अथवा उसमे कोई भी भाग घूमता न हो

[ रोटेट न होता हो ] तो इस…

ENGINEERING TECH

Electrical maintenance engineer at ( Voltasbeko + koc + TATA GROUP + Archelik ) in sanand Gujarat Electrical Engineer work at Maruti Suzuki real experience.

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