what is difference between 2wire method and 4wire method of winding resistance testing of transformer?
1 2819What will happen if " not connecting the neutral point to ground of diesel generator output (380 V)", also if someone touched one phase without isolation from ground during the A/M condition what will happen to him?
3 5563I have one DP transmitter of range 0-500mmWC i have to calculate its range in M3/hr for flow measurement so whats the formula.
4 13674I have an instrument that involves an electronic circuit. In circuit there is a PTC B754 (having operating voltage 230V). PTC is already damaged and same PTC is not available in market. Now what can i do to solve that problem.
2173if a PTC having operating voltage 230V is not available then Can we short the circuit where PTC inserted or anybody having other solution. if yes, please reply hurry.
1505Q:What is the formula of bar to bent the slab in bent slab? Second question Q: what is formula to calculate the hook?
8 21055sigal phase supply is 230 v ac two phase supply is 415 v ac why three phase supply is 415 v ac why not 690 v ac
4 7607
ITI r/tv trade APPLY (J.T.O VACANCEY) ALSO INCLUD AITT ELECTRONIC,WRITEEN XAM DONE 23.03.10 BUT NO RESPONCE WHY ANATHER ID gopal_gh007@rediffmail.com
Draw a SLD of HT distribution EB grid up to users Transformer?
What is the tube exial fan?
what are v/f control, sensorless control and sensored control for AC VFD?
Why PWHT IS NOT DONE TO STAINLESS STEEL MATERIAL?
How to find out kg per Sft ?
if a pipe those configuration (ASTM c 76 class b 450mm dia 2500mm length) fixing for water course those lining of water is 7000 running meter. my question is that if 8 joints of pipe ls leakage and we have not permission to stop the water so which treatment we apply on joint in that in condition.
Tell us is there a white dye?
In a power conditoining unit (inverter) of a solar plant when we measure the d.c. current fed by different strings of solar plates to inverter, the current in the negative wire is less almost by 1 ampere to the current in its positive wire say current in positive wire 5 A , then current in negative wire of the same string is 4 A. Since the current entering should be equal to current leaving then why the current is noticably less in negative wire.
what is frame structher in SDH .
Explain how can one quickly estimate the additional pressure drop to be introduced with more tube passes?
why Lightening Arrester Probe sharp at Top of telecom tower.
Refernce currents are to be generated using refernce cueernts how can this be done
How much minimum insulation required between 11kv/3.3kv transformer windings?
How to calculate cable size by using load.?? Any formula...