Answer Posted / naseer sher sahito

when birds seating in HT line does not get shock because of
not a complete loop. if two birds seat on HT line and they
touch one another then they will shock,
and a person touches the line He get shock becouse of a
human body is a complete loop so he get shock.

if a.c supply is given to the motor,, what happen?

2162

---

Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.

1786

---

What is size 00, 01, 1 etc., in HRC fuse types?

2383

---

What are the applications of the electric motors?

1074

---

what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?

2092

---

Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.

2104

---

What does the term power factor shows?

1126

---

how to identify vector group of three phase transformer by voltage method?

1624

---

How do we calculate the Out put voltage of generator, after the excitation is being given?

1933

---

bitumar

2311

---

Can I use distributon class/transmission class Lightning arresots for protecting the building? If not why please explain?

1955

---

What is the mmf,rgt and ngt please brief completely

1635

---

Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?

2293

---

Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)

2107

---

what is parellel power factor correction?

4400

---