Skip to main content

Posts

Showing posts from July, 2025

மூத்த குடிமக்களின் வசதிக்காக இந்தியன் இரயில்வே மூலம் வெளியிடப்பட்ட மையப்படுத்தப்பட்ட எண்கள்!!

 ----------------------------  9760534983* : TTI,                      முன்பதிவு & உணவு  ----------------------------  9760500000 :  சுத்தம் செய்தல்  ----------------------------  9760534057 : கோச்சில் சிக்கல் இடம் தர மறுத்தல் போன்ற பிரச்சினை  ---------------------------- 9760534060 : மின்சார பிரச்சனைகள்   ----------------------------  9920142151* : விசாரணை சிக்கல்கள்  ----------------------------   *9760534063* :  RPF & பாதுகாப்பு  ----------------------------  9760534069 : குடிநீர் ஏற்பாடுகள் பற்றி   ----------------------------  9760534073* : மருத்துவ உதவிக்கு  ----------------------------

TNEA 2025 Seat Availability for Round 2 by Dr.Suresh

TNEA 2025 seat Analysis for Round 1 and Availability for Round 2. Download and view the file linked here. File 1 File 2

Microsoft 𝐍𝐞𝐰 𝐒𝐃𝐄-𝟏 𝐑𝐨𝐥𝐞 𝐎𝐩𝐞𝐧𝐞𝐝 𝐓𝐨𝐝𝐚𝐲 [23rd July]! Freshers Allowed. 𝐍𝐨 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐑𝐞𝐪𝐮𝐢𝐫𝐞𝐝.

SDE-1 𝐂𝐓𝐂 𝟓𝟏𝐋𝐏𝐀 (15 LPA + 5L Joining Bonus + 3L Relocation Bonus + 35000 USD Stocks (In 4 Years) + other benefits) The above package was recently offered to college placement Grad 𝟐𝟎𝟐𝟒-𝟐𝟎𝟐𝟓 Freshers! Apply Soon before it Closes!  𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 | 𝐒𝐃𝐄𝟏 | 𝐅𝐮𝐥𝐥 𝐓𝐢𝐦𝐞 | 𝐏𝐨𝐬𝐭𝐞𝐝 𝐓𝐨𝐝𝐚𝐲 📍Hyderabad 𝐐𝐮𝐚𝐥𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 . Bachelor's Degree (Recent graduates can apply) . Experience in C, C++, C#, Java, JavaScript, or Python . Strong grasp of CS fundamentals & DSA 𝐀𝐩𝐩𝐥𝐲 𝐡𝐞𝐫𝐞: https://jobs.careers.microsoft.com/global/en/job/1849833/Software-Engineer 𝐏𝐫𝐨 𝐓𝐢𝐩𝐬 ✔️Microsoft doesn’t ask new/unseen DSA questions. If you've done enough LeetCode, DSA rounds are a cakewalk. ✔️Yes Microsoft focuses on resume grinding so don’t list anything you’re not confident about. ✔️Resume shortlisting is the key, so make sure to get a referral. ✔️Highlight your coding profiles, strong projects, and any tech work re...

ARIIDTM - A Research on Innovative Islanding Detection Technique for Microgrid - Research Thesis by Dr.V.Arivumani

  Abstract:  Islanding detection is a way of protecting the renewable energy integrated Microgrid from the power grid network during abnormal conditions like hazards, faults, etc. Various islanding detection methods (Passive, Active, Hybrid and Remote methods) are implemented with new technologies to protect renewable energy-powered Microgrids integrated with the power grid network. However, among these methods, Passive methods are preferred and reported in most of the literature due to their known feasibility. These methods are straightforward to model with few processing elements, fewer computational requirements, and faster detection of islanding events without affecting the power quality. Yet, these methods have larger NonDetection Zone (NDZ) in which the islanding is not performed for minor power mismatches. Other than a voltage-frequency relay, most practices have less NDZ but more interrupted tripping, affecting the Microgrid's equipment. In this research, islanding det...

Angular symmetrical components-based anti-islanding method for solar photovoltaic-integrated microgrid by Dr.V.Arivumani

  This article examines how an innovative Angular Symmetrical Components of Voltages be applied to islanding detection and voltage unbalance factor estimation at a photovoltaic inverter-based distribution unit. Positive and Negative Sequence Components are converted into a polar form such as Line Aggregate RMS (LARMS) Voltage and Tangent Angle of Unbalance (TAU) which are determined from two line voltage signals. Three voltage relays are replaced with a single relay which compares the LARMS voltage and TAU with threshold limits to identify the condition of balance. ASCOV relay does not generate the trip signal in a non-islanding situation such as linear load switching and nonlinear load switching. The Non-Detection Zone (NDZ) of this ASCOV relay is very low compared to other relays. The proposed anti-islanding method is tested in a SPV powered microgrid using MATLAB/SIMULINK and the performance was studied under islanding and non-islanding events. Consequently, the simulation outco...

New Angular Symmetrical Components by Dr.VAM

                 Conventional Symmetrical components are divided into three categories such as Positive, negative and Zero Sequence Components. Now I proposed the different analysis of the symmetrical components using polar coordinate theory which we used in Vector fields namely Cylindrical coordinate system and Spherical Coordinate system.              First we represent the three sequence voltages in three coordinate (Cartesian) system. I just name the space for representation of the magnitudes of symmetrical components as "Symmetical Component Space(SCS)". Alternatively, we may call the Space as "ZPN Space".          The main purpose of this analysis is to simplify the voltage unbalance analysis, and factor estimation. Cartesian coordinate system of ZPN components are converted into two polar coordinate system. A. Cylindrical Angular Symmetrical Components (CASC) ...

UPI RACE JUNE 2025

Volume and Value Share of UPI Apps 1. Phone Pe - 46.5% & 50% 2. Gpay - 35.6% & 35% 3. PayTM - 6.9% & 5.6& Other Top Apps... 4. Super Money 5. Cred  6. Navi 7. Famapp 8. Amazon Pay 9. Bhim 10. Axis Bank Apps

6238 Technician Posts in Indian Railways

Apply Online: www.rrbapply.gov.in

TRB Notification for PG Teachers, Phtsical Director, and Computer Trainer Posts

Website: www.trb.tn.gov.in Date of Online Application: 10.7.25 to 12.8.25 Grievances  trbgrievances@tn.gov.in