Answer / meenakshi

The lamp load itself is resistive, but the electronic
ballast that is connected between the AC line voltage and
the lamp for controlling the lamp current is a capacitive
load.

Answer / a

purely inductive load.......

Answer / gopal manda

CFL is both resistive & indective load

Answer / girish

CFL HAVE INDUCTIVE LOAD, NITHER RESISTIVE NOR CAPADITVE

Answer / arun antony

light load

Answer / bhupendra k. panchal

CFL Lamp is Domestic Load.

what is automatic voltage regulator and it is used?

2 Answers   HAL,

I have connected 04nos. earthings to a transformer through 04nos. earthing pits seperately. 02nos. earthings are connected to T/F body, and 02nos. earthings are connected to T/F neutral.T/F capacity is 2000KVA, 11KV/415V. But after completing of 02 years successful operation ,we are facing following problems- 1. CT/PT occured blast one time 2. HT cable box occured blast two times 3. One body earthing strip and one neutral earthing strip of transformer are overlapping at some places. Whenever these two strips are pressed at overlapped points, they made spark. What is the reason of spark? Please explain the reason & rectification of above problems

5 Answers  

What is auto transformer?

28 Answers   ABC, Transformers and Electricals, US Consulate,

sir, is there any ratio,this much of A.C volt is equal to D.C voltage

3 Answers  

What is the difference between split AC and Casste AC?

2 Answers   NTPC,

Pls explain about full theory of salient pole generator?

1 Answers   Kirloskar,

which strater used genearalyy???and why???

1 Answers  

does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain

0 Answers  

What is the instrument to check the rotating diode fuse of alternator in running conditions?

0 Answers  

how to calculate the cable size depending on the transformer rating

2 Answers  

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

0 Answers  

I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?

0 Answers