# \#basic **URL:** https://forumautomation.com/tag/basic/98.md [Latest](https://forumautomation.com/latest.md) · [Categories](https://forumautomation.com/categories.md) · [Tags](https://forumautomation.com/tags.md) --- ## [Current Divider Rule](https://forumautomation.com/t/current-divider-rule/14510)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [October 16, 2026, 12:07pm UTC](https://forumautomation.com/t/current-divider-rule/14510 "2026-10-16T12:07:06Z")
Current Divider Rule The Current Divider Rule is used to calculate how the total current is distributed among parallel branches. In a parallel circuit, the voltage across each branch remains the same, while the current … --- ## [Voltage Divider Rule](https://forumautomation.com/t/voltage-divider-rule/14509)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [October 16, 2026, 11:53am UTC](https://forumautomation.com/t/voltage-divider-rule/14509 "2026-10-16T11:53:25Z")
The Voltage Divider Rule is used to calculate the voltage drop across individual resistors connected in series. In a series circuit, the same current flows through all resistors, while the supply voltage is divided amon… --- ## [What is a Voltage Stabilizer?](https://forumautomation.com/t/what-is-a-voltage-stabilizer/13503)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [September 3, 2025, 5:22am UTC](https://forumautomation.com/t/what-is-a-voltage-stabilizer/13503 "2025-09-03T05:22:28Z")
\[color=#ff0000\] What is a Voltage Stabilizer? \[/color\] Voltage stabilizers serve an important equipment in ensuring the optimal performance and dependability of electrical & mechanical systems. These devices protect sen… --- ## [What is Impedance?](https://forumautomation.com/t/what-is-impedance/14483)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [October 8, 2026, 2:12pm UTC](https://forumautomation.com/t/what-is-impedance/14483 "2026-10-08T14:12:23Z")
What is Impedance? Impedance (Z) is the total opposition in an AC circuit that blocks the flow of current (I). Both Resistance (R) and Reactance (X) are included in it. Impedance is the vector sum of Resistance and Reac… --- ## [Electrical - Indian Standards](https://forumautomation.com/t/electrical-indian-standards/12674)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [October 8, 2024, 3:26pm UTC](https://forumautomation.com/t/electrical-indian-standards/12674 "2024-10-08T15:26:13Z")
General Requirements IS – 732 – Code of practice for electrical wiring installations (System voltage not extending 650 volts) IS – 900 – Code of practice for installation and maintenance of Induction Motors IS – 1271-… --- ## [Difference between Capacitor and Reactor](https://forumautomation.com/t/difference-between-capacitor-and-reactor/14292)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [July 31, 2026, 1:56pm UTC](https://forumautomation.com/t/difference-between-capacitor-and-reactor/14292 "2026-07-31T13:56:11Z")
Difference between Capacitor and Reactor Capacitors and reactors are both passive electrical components used in power systems, but they perform opposite functions. A capacitor stores electrical energy in an electric fie… --- ## [Basic Electrical Conversion](https://forumautomation.com/t/basic-electrical-conversion/14222)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [June 30, 2026, 3:17pm UTC](https://forumautomation.com/t/basic-electrical-conversion/14222 "2026-06-30T15:17:14Z")
Basic Electrical Conversion Understanding basic electrical conversions and formulas is essential for engineers, technicians, and students working with electrical systems. This quick reference covers common unit conversi… --- ## [Difference between Ohm’s Law and Joule’s Law](https://forumautomation.com/t/difference-between-ohm-s-law-and-joule-s-law/14186)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [June 9, 2026, 8:40am UTC](https://forumautomation.com/t/difference-between-ohm-s-law-and-joule-s-law/14186 "2026-06-09T08:40:32Z")
Difference between Ohm’s Law and Joule’s Law Ohm’s Law Vs Joule’s Law Ohm’s Law states that the electric current flowing through a conductor is directly proportional to the voltage applied across it which is provided the… --- ## [What is Magnetic Induction?](https://forumautomation.com/t/what-is-magnetic-induction/13894)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [February 18, 2026, 9:00am UTC](https://forumautomation.com/t/what-is-magnetic-induction/13894 "2026-02-18T09:00:25Z")
What is Magnetic Induction? Each wire conducts an electric current creating a changing magnetic field around it. This field transfers to an adjacent & separated line generating an induced electrical voltage even after t… --- ## [Difference between NTC and PTC Thermistors](https://forumautomation.com/t/difference-between-ntc-and-ptc-thermistors/13781)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [December 17, 2025, 12:27pm UTC](https://forumautomation.com/t/difference-between-ntc-and-ptc-thermistors/13781 "2025-12-17T12:27:45Z")
Difference between NTC and PTC Thermistors Thermistors are temperature-dependent resistors that are commonly employed in electrical and electronic systems for detecting, controlling and protecting. Thermistors are categ… --- ## [What is Potentiometer?](https://forumautomation.com/t/what-is-potentiometer/13763)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [December 8, 2025, 10:01am UTC](https://forumautomation.com/t/what-is-potentiometer/13763 "2025-12-08T10:01:48Z")
\[color=#ff0000\] What is Potentiometer? \[/color\] A \[url= What is Potentiometer? Explain it’s Working Principle\]\[color=#1E00A3\] potentiometer \[/color\]\[/url\] is a 3-terminal resistor with an adjustable middle terminal (know… --- ## [11 Different Types of Resistors](https://forumautomation.com/t/11-different-types-of-resistors/13723)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [November 20, 2025, 3:21pm UTC](https://forumautomation.com/t/11-different-types-of-resistors/13723 "2025-11-20T15:21:42Z")
What is Resistor? A resistor is an electrical component that prevents or regulates the flow of electric current in a circuit. It turns electrical energy into heat & assists in voltage and current regulation. The resist… --- ## [What is a PN Junction Diode?](https://forumautomation.com/t/what-is-a-pn-junction-diode/13612)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [October 8, 2025, 12:08pm UTC](https://forumautomation.com/t/what-is-a-pn-junction-diode/13612 "2025-10-08T12:08:50Z")
What is a PN Junction Diode? A PN junction diode is the most basic semiconductor device made of P-type materials and N-type materials. It only enables current to flow in one way which makes it the electrical barrier. … --- ## [Resistor Color Code](https://forumautomation.com/t/resistor-color-code/13502)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [September 2, 2025, 12:28pm UTC](https://forumautomation.com/t/resistor-color-code/13502 "2025-09-02T12:28:14Z")
Resistor Color Code Understanding resistor color codes is important for electronics learners & engineers. This chart makes determining resistor values easier. Here are the important elements to know: Color Code Basics A… --- ## [Electrical Switches Types & Their Uses](https://forumautomation.com/t/electrical-switches-types-their-uses/13442)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [August 12, 2025, 1:37pm UTC](https://forumautomation.com/t/electrical-switches-types-their-uses/13442 "2025-08-12T13:37:15Z")
What is an Electrical Switch? An electrical switch is a electrical device that regulates the flow of electrical power in a circuit by opening (or) closing it. It’s essentially a binary device that may be turned on (clos… --- ## [Voltage Codes of Capacitors](https://forumautomation.com/t/voltage-codes-of-capacitors/13419)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [August 5, 2025, 4:37am UTC](https://forumautomation.com/t/voltage-codes-of-capacitors/13419 "2025-08-05T04:37:10Z")
Voltage Codes of Capacitors Capacitors are essential components in electronic circuits & selecting the best one for your needs can make all the difference. Understanding the voltage rating of a capacitor is critical whe… --- ## [Why don't use the Wrong Fuse Amperage?](https://forumautomation.com/t/why-dont-use-the-wrong-fuse-amperage/13314)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [June 12, 2025, 12:59pm UTC](https://forumautomation.com/t/why-dont-use-the-wrong-fuse-amperage/13314 "2025-06-12T12:59:51Z")
Why don’t use the Wrong Fuse Amperage? Fuses protect your electrical system. They are there to keep it safe against Overloads circuits and Short circuits. However, utilizing the wrong amperage might lead to major pr… --- ## [Top 5 Earthing Failures to Avoid](https://forumautomation.com/t/top-5-earthing-failures-to-avoid/13295)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [June 3, 2025, 8:17am UTC](https://forumautomation.com/t/top-5-earthing-failures-to-avoid/13295 "2025-06-03T08:17:14Z")
1). Absence of Grounding Improper grounding might pose a significant risk. It raises the risk of electrical shock and fire. 2). Poor Soil Selection The earth’s ability to disperse current is heavily influenced by soil q… --- ## [Kilowatts (kW) to Horsepower (HP) Power Chart](https://forumautomation.com/t/kilowatts-kw-to-horsepower-hp-power-chart/13203)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [April 28, 2025, 1:31pm UTC](https://forumautomation.com/t/kilowatts-kw-to-horsepower-hp-power-chart/13203 "2025-04-28T13:31:06Z")
Power Chart - Kilowatts (kW) to Horsepower (HP) Power measurements are frequently expressed in Kilowatts (kW) or Horsepower (HP), and understanding how to convert between the two can make an important difference in ele… --- ## [Function of X & Y Capacitors in EMI/EMC Filtering](https://forumautomation.com/t/function-of-x-y-capacitors-in-emi-emc-filtering/13127)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [March 31, 2025, 6:31am UTC](https://forumautomation.com/t/function-of-x-y-capacitors-in-emi-emc-filtering/13127 "2025-03-31T06:31:51Z")
Function of X & Y Capacitors in EMI/EMC Filtering In power electronics, managing Electromagnetic Interference (EMI) is crucial for ensuring device performance and compliance with Electromagnetic Compatibility (EMC) s… --- ## [What is Grounding? Why is it so Important?](https://forumautomation.com/t/what-is-grounding-why-is-it-so-important/7353)
**Author:** [@ashlin](https://forumautomation.com/u/ashlin)\ **Replies:** 0\ **Last updated:** [October 30, 2019, 12:26pm UTC](https://forumautomation.com/t/what-is-grounding-why-is-it-so-important/7353 "2019-10-30T12:26:57Z")
What is grounding and why is it so important A grounding system consists of grounding conductors, which will connect all the items to be grounded. The grounding electrodes form the medium of contact with the body of ea… --- ## [25 active Saudi Aramco Engineering Standards](https://forumautomation.com/t/25-active-saudi-aramco-engineering-standards/12803)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [November 10, 2024, 10:11am UTC](https://forumautomation.com/t/25-active-saudi-aramco-engineering-standards/12803 "2024-11-10T10:11:03Z")
The list of 25 current Saudi Aramco Engineering Standards (SAES) covers a wide range of subjects, from concrete foundations to expanded steel mesh. For every standard, it gives the document number, title, date of the pre… --- ## [What is meant by armature reaction?](https://forumautomation.com/t/what-is-meant-by-armature-reaction/12767)
**Author:** [@TSRS](https://forumautomation.com/u/TSRS)\ **Replies:** 1\ **Last updated:** [November 1, 2024, 4:45pm UTC](https://forumautomation.com/t/what-is-meant-by-armature-reaction/12767 "2024-11-01T16:45:45Z")
What is meant by armature reaction? --- ## [What is a snubber circuit?](https://forumautomation.com/t/what-is-a-snubber-circuit/7008)
**Author:** [@ashlin](https://forumautomation.com/u/ashlin)\ **Replies:** 1\ **Last updated:** [October 21, 2024, 3:19pm UTC](https://forumautomation.com/t/what-is-a-snubber-circuit/7008 "2024-10-21T15:19:23Z")
What is a snubber circuit Snubbers are circuits which are used in electrical systems to prevent the sharp rise in voltage which is a transient and it can damage or lead to failure of controlling device. Snubbers are use… --- ## [What is a phase and neutral balance?](https://forumautomation.com/t/what-is-a-phase-and-neutral-balance/12703)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [October 15, 2024, 2:04pm UTC](https://forumautomation.com/t/what-is-a-phase-and-neutral-balance/12703 "2024-10-15T14:04:29Z")
Knowledge about Phase and Neutral Balance Phase and neutral balance means controlling the current in three phases of the electricity supply, in terms of the distribution of load on each phase. This balance is very … --- ## [Why are United States (US) Homes Wired using Solid Wire rather than Stranded Wire?](https://forumautomation.com/t/why-are-united-states-us-homes-wired-using-solid-wire-rather-than-stranded-wire/12697)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [October 14, 2024, 1:59pm UTC](https://forumautomation.com/t/why-are-united-states-us-homes-wired-using-solid-wire-rather-than-stranded-wire/12697 "2024-10-14T13:59:57Z")
In residential areas of United States, using solid wire for electrical wiring is preferable for several reasons making it superior to stranded wire. Advantages of Using Solid Wire in Homes Current Capacity C… --- ## [What is the reason of adding a resistor after the fuses?](https://forumautomation.com/t/what-is-the-reason-of-adding-a-resistor-after-the-fuses/12527)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [September 4, 2024, 4:40pm UTC](https://forumautomation.com/t/what-is-the-reason-of-adding-a-resistor-after-the-fuses/12527 "2024-09-04T16:40:17Z")
Placing a resistor after \[url= What is Fuse? Explain its types\]\[color=#1E00A3\] fuses \[/color\]\[/url\] serves several important purposes in electrical circuits: \[color=#ff7700\]Current Limiting \[/color\] Resistors are mai… --- ## [ANSI Protection Codes](https://forumautomation.com/t/ansi-protection-codes/12452)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [August 19, 2024, 11:51pm UTC](https://forumautomation.com/t/ansi-protection-codes/12452 "2024-08-19T23:51:35Z")
ANSI (American National Standards Institute) protection codes are a system of categories that specify the amount of protection given by safety equipment and devices, particularly personal protective equipment (PPE). T… --- ## [Can copper wire be used for grounding if the neutral wire is aluminum?](https://forumautomation.com/t/can-copper-wire-be-used-for-grounding-if-the-neutral-wire-is-aluminum/12419)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [August 8, 2024, 12:25pm UTC](https://forumautomation.com/t/can-copper-wire-be-used-for-grounding-if-the-neutral-wire-is-aluminum/12419 "2024-08-08T12:25:04Z")
Connection of Copper wire for grounding when the neutral wire is of aluminum is allowed and is very much in use and is followed by the people. \[color=#ff7700\] Compatibility of Copper and Aluminum \[/color\] It is all r… --- ## [What is Inrush Current?](https://forumautomation.com/t/what-is-inrush-current/12380)
**Author:** [@Rabert](https://forumautomation.com/u/Rabert)\ **Replies:** 0\ **Last updated:** [August 6, 2024, 4:58pm UTC](https://forumautomation.com/t/what-is-inrush-current/12380 "2024-08-06T16:58:01Z")
What is Inrush Current? Inrush current is a residual current which exist in the transformer at the time of switching on the supply. Such phenomenon is experienced because magnets have been placed at the transformer c… [Next page](https://forumautomation.com/tag/basic/98.md?match_all_tags=true&page=1&tags%5B%5D=basic)