What is the neutral voltage in practical AC systems

0 Answers   VCMS Technologies,

---

Question 95 - The following formula is used as a reference : (analyte signal) / (internal standard signal) = (f-factor) x (concentration of analyte) / (concentration of internal standard). A solution containing 3 mM of analyte and 4 mM of internal standard gave peak signals of 2 and 3 mamps respectively. Another similar solution containing 2 mM of analyte and 1 mM of internal standard gave peak signals of 1 and 4 mamps respectively. Find the average f-factor.

1 Answers  

---

speed control by the variation of field flux result in 1- constant power drive 2-variable torque drive

1 Answers  

---

about metallurgy

0 Answers   Bhushan Power Steel,

---

Why we should not apply Ac supply to Cable when during the cable Hi pot test ?

0 Answers  

---

Methodology for calibration for ctm.... Explain in simple way pls

0 Answers  

---

Handpump harness water dont go back.Why?

1 Answers   Focus Energy,

---

How does an Accumulator works?

0 Answers   Heavy Engineering Corporation Ltd HECL,

---

In an existing power plant (phase I) with step up transformers (3nos) with Ynd1 vector group to the 400KV bus bar,an extension power plant (phase II) with transformers (4nos) with Ynd11 vector group >. what are the consequences of such configuration ,please note that % impedance are also differ i.e. 15% & 10.5% the reason was that auxiliary supply interface is at different voltage levels i.e 400v & 6.6KV in phase i and phase II respectively .please advise ! Thank you !

1 Answers  

---

Question asked in prototech first round

0 Answers   Protech,

---

What's is the mechanism of for stroke engine

0 Answers   Medha Servo,

---

Why we make body earthing of transformer and what will be the size of the copper wire for this purpose related to KVA Capacity of the Transformer as per code.

0 Answers  

---