Interested to Buy Any Domain ? << Click Here >> for more details...
in india single phase is 230v and three phase is 440v
but in other countries single phase is 110v and three phase is 380v why..?
- 2 Answers
- 3837 Views
- I also Faced
- E-Mail Answers
Answer Posted / shahbaz shaikh
first reason is in india we have 50 Hz frequency and in other countries frequency is 60 Hz
second reason is the material avalability and atmospheric condition
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How to calculate Air conditioning capacity for a telecom BTS shelter?
what is star delta starter? how it works? give its control and power diagram.
Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks
Dears we deal in Chemical are Plate earthing. Kindly call if any requirement and questions. Tech Earth Solutions Mohit Verma 8791071007
what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks
Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more
A double circuit with dog conductor 66KV Transmission line from wind farm evacuation to feeding substation having capacity of 25MW for transmission. Can same transmission network be considered for further expansion of Power & how much in MW. If we need to expand next 10-15 MW more will there any augmentation is required in transmission network? Kindly reply asap.
What is the general power factor & min. power rating of TV,LCD type TV, CRt type TV, Scanner, printer?
EXPLAIN THE ESSENTIAL FACTORS WHICH INFLUENCES THE CHOICE OF SITE FOR A HYDRO ELECTRIC POWER PLANT
What is the feedback in the control system?
What will be the current drawn by HT motor, if low voltage is applied.. any formula to calculate the LT amps of HT motor.?
What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?
A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .
What is BusBar integrity test and how it is conducted?
