Hunting in Synchronous Motor in Hindi

Hunting in Synchronous Motor in Hindi

рдЬрдм рд╣рдо synchronous machine рдпрд╛рдиреА synchronous motor рдХрд╛ study рдХрд░рддреЗ рд╣реИрдВ, рддреЛ рд╡рд╣рд╛рдБ рдПрдХ term рдЖрддрд╛ рд╣реИ рдЬрд┐рд╕реЗ hunting рдХрд╣рддреЗ рд╣реИрдВред Basic рд░реВрдк рд╕реЗ, рдЬрдм motor рдХреЗ load рдореЗрдВ рдЕрдЪрд╛рдирдХ change рд╣реЛрддрд╛ рд╣реИ, рддреЛ rotor рдирдИ equilibrium position рдХреЛ рдкрд╛рдиреЗ рдХреЗ рд▓рд┐рдП рдЖрдЧреЗ-рдкреАрдЫреЗ oscillate рдХрд░рддрд╛ рд╣реИ, рдФрд░ рдЗрд╕реА phenomenon рдХреЛ hunting рдХрд╣рд╛ рдЬрд╛рддрд╛ рд╣реИред рдЬрдм … Read more

Top 7 Causes of Low Power Factor in Hindi

Top 7 Causes of Low Power Factor in Hindi

Electrical system рдореЗрдВ рдкрд╛рд╡рд░ рдлреИрдХреНрдЯрд░ (рдкреАрдПрдл) рдПрдХ рдмрд╣реБрдд important concept рд╣реИред рдпреЗ рдмрддрд╛ рд░рд╣рд╛ рд╣реИ рдХрд┐ supply рд╕реЗ рд▓реА рдЧрдИ рдмрд┐рдЬрд▓реА рдХрд╛ рдХрд┐рддрдирд╛ рд╣рд┐рд╕реНрд╕рд╛ рд╡рд╛рд╕реНрддрд╡ рдореЗрдВ рдЙрдкрдпреЛрдЧреА рдХрд╛рдо рдореЗрдВ рдЙрдкрдпреЛрдЧ рд╣реЛ рд░рд╣рд╛ рд╣реИред рдЬрдм рдкрд╛рд╡рд░ рдлреИрдХреНрдЯрд░ рдХрдо рд╣реЛрддрд╛ рд╣реИ (0 рд╕реЗ 1 рдХреЗ рдмреАрдЪ рдореЗрдВ), рддреЛ рдЗрд╕рдХрд╛ рдорддрд▓рдм рд╣реИ рдХрд┐ рд╕рд┐рд╕реНрдЯрдо рдореЗрдВ рдКрд░реНрдЬрд╛ рдХреА wastage … Read more

Synchronous Motor Excitation in Hindi

Synchronous Motor Excitation in Hindi

Synchronous Motor Excitation: рдПрдХ рд╡рд┐рд╕реНрддреГрдд рд╕рдордЭ Synchronous Motor Excitation in Hindi рдХреЛ рдЧрд╣рд░рд╛рдИ рд╕реЗ рд╕рдордЭрдиреЗ рд╕реЗ рдкрд╣рд▓реЗ, рдпрд╣ рдпрд╛рдж рд░рдЦрдирд╛ рдЕрддреНрдпрдВрдд рдЖрд╡рд╢реНрдпрдХ рд╣реИ рдХрд┐ рдХрд┐рд╕реА рднреА electromagnetic device рдХреЛ рдЖрд╡рд╢реНрдпрдХ working flux рдЙрддреНрдкрдиреНрди рдХрд░рдиреЗ рдХреЗ рд▓рд┐рдП AC source рд╕реЗ magnetizing current рдкреНрд░рд╛рдкреНрдд рдХрд░рдирд╛ рдкрдбрд╝рддрд╛ рд╣реИред рдпрд╣ Magnetizing Current, рд╕рдкреНрд▓рд╛рдИ рд╡реЛрд▓реНрдЯреЗрдЬ (V) рд╕реЗ рд▓рдЧрднрдЧ 90┬░ рдкреАрдЫреЗ (lag) рд░рд╣рддрд╛ рд╣реИред рджреВрд╕рд░реЗ рд╢рдмреНрджреЛрдВ рдореЗрдВ рдХрд╣реЗрдВ рддреЛ, рдЗрд╕ … Read more

PSTET Admit Card 2026 Download тАУ PSTET 2026 Admit Card рдХреИрд╕реЗ рдбрд╛рдЙрдирд▓реЛрдб рдХрд░реЗрдВ | Official Website

Introduction рдЕрдЧрд░ рдЖрдкрдиреЗ PSTET 2026 рдкрд░реАрдХреНрд╖рд╛ рдХреЗ рд▓рд┐рдП рдЖрд╡реЗрджрди рдХрд┐рдпрд╛ рд╣реИ рддреЛ рдЕрдм рд╕рдмрд╕реЗ рдорд╣рддреНрд╡рдкреВрд░реНрдг рдЪреАрдЬ рд╣реИ PSTET Admit Card 2026 Download рдХрд░рдирд╛ рд╣реИред PSTET Admit Card 2026 Punjab School Education Board (PSEB) рджреНрд╡рд╛рд░рд╛ рдЬрд╛рд░реА рдХрд┐рдпрд╛ рдЬрд╛рддрд╛ рд╣реИред рдЬрд┐рди рдЙрдореНрдореАрджрд╡рд╛рд░реЛрдВ рдиреЗ PSTET 2026 рдкрд░реАрдХреНрд╖рд╛ рдХреЗ рд▓рд┐рдП рдЖрд╡реЗрджрди рдХрд┐рдпрд╛ рд╣реИ, рд╡реЗ PSTET рдХреА official website рдкрд░ … Read more

Working Principle of Transformer, Electromagnetic Induction Explained

What is a transformer? Definition A transformer is a static electrical device that transfers alternating electrical energy (AC) from one circuit to another, without changing the frequency, through mutual magnetic flux. The working principle of transformer is electromagnetic induction, according to which a time-varying magnetic flux in the primary winding induces EMF in the secondary … Read more

Electric Pole Transformer | Working, Types, Cost & Uses

Electric pole transformer installed on electricity pole

introduction Electric pole transformers are an extremely important part of the power distribution system. It is also called Electricity Pole Transformer, Electrical Pole Transformer or Electric Transformer on Pole in common language. This transformer transmits high voltage electricity to homes, shops, and small industries by safely converting it to low voltage. How does Electric Transformer … Read more

Pulse Transformer тАУ Construction, Working Principle & Applications

Introduction In today’s modern electronic and power-electronic systems, signals are often in the form of pulses. The special transformer that is used to transfer such pulse signals safely, provide isolation and forward without distorting the shape is called pulse transformer. This transformer is different from a normal power transformer because its job is not to … Read more

Tap Changing Transformer: Working, Diagram, Types, Applications

Diagram of tap changing transformer showing primary and secondary windings

Tap Changing Transformer is an electro-mechanical device. All the electrical equipment we use today is designed to function properly at a specific voltage level. However, the power supplied to electrical equipment can sometimes exceed or exceed its rated voltage. This can be due to a variety of factors, such as voltage drops in distribution lines … Read more

Nickel Cadmium batteries: Construction, Working, Charging, Maintenance & Uses

nickel cadmium battery overview diagram

What is a NickelтАУCadmium Battery? Nickel cadmium batteries are a relatively new addition in the United States to the storage-battery family. These batteries consist of an interleaved assembly of positive and negative plates. Construction of NickelтАУCadmium Battery Cell containers are made of nickel-plated steel. Active materials, nickel hydroxide (positive) and cadmium oxide (negative), are encased … Read more

NickelтАУIronтАУAlkaline battery (Edison Battery): Construction, Working, Charging & Maintenance

NickelтАУIronтАУAlkaline battery (Edison Battery): Construction, Working, Charging & Maintenance

Introduction of the Edison Storage Battery. The NickelтАУIronтАУAlkaline battery is the result of an effort to avoid many of the disadvantages of the lead-sulfuric acid combination and is a radical departure from it in every detail of construction. The positive plate consists of hollow, perforated, sheet-steel tubes filled with alternate layers of nickel hydrate and … Read more

lead acid battery construction and working principle

lead acid battery construction and working principle

Introduction Cells in which electrical energy is stored in the form of chemical reactions and, through chemical reactions again, electromotive force is produced are called secondary cells. Lead-acid cells, nickelтАУiron cells, and nickelтАУcadmium cells fall under the category of secondary cells. Here, a description of secondary cells is given. Now let’s understand the lead acid … Read more

What Is a Battery?: Definition, Types, Parts & Characteristics Explained

What Is a Battery?: Definition, Types, Parts & Characteristics Explained

What Is a Battery? A battery is a device that converts chemical energy into electrical energy and supplies current for use.A chemical reaction occurs between the two electrodes and the electrolyte inside, producing EMF (Electromotive Force).When the battery is connected to a closed circuit, electrons begin to flow, and electric current is produced.From small watches … Read more

What is the Cooling of Transformers? Types, Working, Methods & Formulas

Cooling of Transformers

What is the Cooling of Transformers? Cooling of transformers is the process by which the heat generated in the transformer windings and core is safely removed to prevent overheating, insulation damage, and failure.This heat is mainly produced due to I┬▓R losses, hysteresis losses, and eddy-current losses. Transformer Cooling Methods The main methods used to cool … Read more

Lightning Earthing vs Normal Earthing: Complete Information, Differences

Lightning Earthing vs Normal Earthing comparison diagram with electrodes, materials, and depth.

Lightning Earthing vs Normal Earthing тАУ Deep Practical Guide. Lightning Earthing and Normal Earthing differ mainly in the type of current they handle. Normal Earthing is used to discharge low-voltage fault currents using G.I./copper rods with charcoalтАУsalt filling, while Lightning Earthing is specially designed to handle high-energy lightning surges using thick copper rods, bentonite compounds, … Read more

Earthing Pit Construction Step-by-Step тАУ Pipe, Plate & Chemical Earthing Installation Guide

Infographic Showing Step-by-Step Earthing Pit Construction and Comparison of Pipe, Plate, and Chemical Earthing

How to construct an earthing pit correctly, and which materials and techniques are most effective? Answer:The most important factors in earthing pit construction are: Introduction With correct construction and regular maintenance, you can ensure a low-resistance, long-lasting, and safe earthing system. Earthing systems play an extremely important role in electrical safety.A properly constructed earthing pit … Read more

Types of Energy and Forms of Energy: Meaning, Classification & Examples

Types of Energy and Forms of Energy:

Types of Energy and Forms of Energy are the different ways in which energy exists in nature and is used to perform work. Energy exists in various forms, including mechanical, Thermal, Chemical, Electrical, Nuclear, Light, Sound, and Magnetic Energy. Simple Meaning: Introduction Energy is the тАЬhidden powerтАЭ behind every civilization тАФ the force that runs … Read more

Earthing Installation Cost тАУ Pipe, Plate & Chemical Earthing Guide |

Earthing Installation Cost

What is the correct Earthing Installation Cost, and which method is the best? Answer:The cost of earthing depends directly on the type, material, soil condition, and depth. With proper installation, correct material selection, and periodic maintenance, you can build a low-resistance and long-lasting earthing system that protects against electric shocks and keeps your equipment safe. … Read more

How to Reduce Earthing Resistance: 10 Best Methods (Practical Guide)

How to Reduce Earthing Resistance

How to Reduce Earthing Resistance The most effective way to reduce earthing resistance is to increase soil conductivity, use high-quality backfill compounds (such as Bentonite/GEM), install larger and deeper electrodes, and connect multiple rods in parallel. Increasing moisture, using charcoalтАУsalt layering, chemical earthing rods, selecting the right location, and ensuring corrosion-free, tight connections also help … Read more

What is earthing resistance: Meaning, Formula, Calculation & Practical Guide

What is earthing resistance

What Is Earthing Resistance? Earthing resistance is the opposition offered by an electrode while dissipating current into the ground. Its main formula is: R = ╧Б / 2╧АL (ln(4L/d) тАУ 1). The ideal value for homes is 1тАУ5 ╬й, and for industries, it is less than 1 ╬й╠г. Introduction Earthing resistance is one of the … Read more

GI Earthing vs Copper Earthing: Difference, Comparison, Pros & Best Choice

GI Earthing vs Copper Earthing.

GI Earthing vs Copper Earthing: The main difference is that GI earthing (Galvanized Iron) is a low-cost option but prone to corrosion with medium conductivity, while constant Copper earthing provides very high conductivity, long lifespan, and stable low resistance. GI earthing is ideal for homes and small loads, whereas Copper earthing is recommended for industries, … Read more

Pipe Earthing vs Plate Earthing: Best Earthing Method Explained with Real Facts

Pipe Earthing vs Plate Earthing

Pipe Earthing vs Plate Earthing: The main difference is that Pipe Earthing uses a vertical G.I. pipe and is low-cost, suitable for homes and small loads, while Plate Earthing uses a Copper or G.I. plate at a deeper depth, offering very low resistance and long life for heavy loads. Pipe earthing is ideal for domestic … Read more

Chemical Earthing vs Conventional Earthing тАУ Practical Guide for Low-Resistance Systems

Chemical Earthing vs Conventional Earthing

The main difference between Chemical Earthing vs Conventional Earthing lies in soil treatment and resistance performance. In Conventional Earthing, a G.I. pipe or copper plate is installed at a depth of 2тАУ3 meters with a charcoalтАУsalt mixture, and it requires regular watering. Because of this, its resistance generally remains around 5тАУ10 ╬й. In Chemical Earthing, … Read more

Difference Between Earthing & Grounding тАУ Practical Electrical Safety Guide

Difference Between Earthing & Grounding тАУ

What is earthing? Earthing connects metal parts of electrical equipment or neutral points to the earth, ensuring human safety, equipment protection, and voltage stabilization during faults or surges. 2. What is grounding? Grounding connects the system neutral to earth, stabilizing system voltage and providing a safe return path for excess or fault current. 3. Difference … Read more

How to Measure Earth Resistance at Home тАУ Practical Step-by-Step Guide

How to Measure Earth Resistance

How to Measure Earth Resistance? To measure earth resistance at home, use the 3-point fall-of-potential method with main, current, and potential electrodes. Ensure rods are 3тАУ4 meters deep, properly spaced, and the soil is moist or treated with bentonite. Accurate readings help maintain low-resistance earthing for safety and equipment protection. Why measure earth resistance at … Read more