Answer Posted / ramesh patel

Hi,
1. The distribution transformer is meant for 3phase 4wire
system and is for utilities where the fourth wire i.e
neutral is required by users for protection and control of
the switch-gears and power network.
2. Primary delta and secondary star connection prevent the
source side harmonics to impact the secondary side utilities.
3.No need to carry neutral wire of the 400VAC system to the
transformer, if primary is delta connected bcz only three
wire solve the purpose in delta /Star and neutral wire
easily connected to star point of secondary.

What would you do if your captain is not following the instructions properly?

698

---

While flying, what you should do in an emergency?

669

---

Explain FPGA?

691

---

How do you manage interdisciplinary collaboration with other engineering disciplines during the aircraft design process?

116

---

At high frequencies, what is the type of noise that becomes of great importance.

629

---

---

Does not simplification of complex honeycomb designed for thermal protection system of are usable launch vehicles jeopardize the accuracy of results?

710

---

What do you mean by Aerodynamic Analysis?

665

---

What is ditching?

933

---

What role does computational fluid dynamics (CFD) play in aeronautical engineering, and how have you used it in your work?

139

---

Discuss in brief the methodology and considerations for the selection ofpropulsion system for a fighter aircraft?

772

---

How important is to get the passengers switch off the mobile phones and laptops during land off? What could be the consequences?

672

---

Why is the study of gyroscopes motion required to learn aircraft applications?

639

---

What are some recent advancements in aeronautical engineering that have caught your attention, and how do you think they'll shape the industry?

212

---

What is Isolation Efficiency?

688

---

why sweathgear panel used 65ka, or 50ka beaking capacity

2406

---