Answer / kaduamol1986

Both connection delta and star connection are preferred. If
VFD is used then delta is preferred.

Answer / asif qureshi

in case of delta connection is preferred...and for the motors above 10 hp star delta time connection is advised if vfd is not available.

why dead weight tester called dead weight tester.

5 Answers   QAFCO,

---

what is start up vent valve ? why it is used in boiler?

8 Answers   ACC, Bhushan Power Steel,

---

What is the use of gauge?

0 Answers  

---

what is Instrumentation?

5 Answers   RCL, TCS,

---

Explain the combusion chamber

0 Answers   IFFCO,

---

can anyone tell me about the basic concepts to consider before to start a PLC panel wiring

0 Answers   ABB,

---

Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls

0 Answers  

---

Can any body tell me about SAP MAINTINANCE MODULE. WHAT IS its function and application. And study material Source about it. I shall be very thankful.

0 Answers  

---

how to check diode wheather it is working or not by using multimeter?

3 Answers  

---

there is one orifice plate already installed on 3" line, but my previous engineer(who is not working here) removed that tx, but now i want to take it in to the process, so now what i have to do now? flow fluid is hytherm oil of temp. 260deg & pressure is 3bar.

2 Answers  

---

What is the difference between ROM & RAM .

1 Answers   Sabic, SPIC,

---

what is compensation? temprature & pressure

0 Answers  

---