what is the difference between upper impedance and lower
impedance distance relay?
Answer Posted / parag mohanty.
upper impedance is the impedance above which distance relay
will not operate and lower impedance is below which it will
not operate
| Is This Answer Correct ? | 8 Yes | 2 No |
Post New Answer View All Answers
how to operate and maintenance of 1500 kva diesel generator set
What is the limitation of kirchoffs law?
What is the Surge suppresor? Why using in a UDB's and How it works?
An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another
Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?
What kind of socket shall be provided for window type air conditioner with cooling capacity upto 18000 BTU/hr
how generator load test is conducted?what are the steps?
what should be the acceptrd value of winding resistance for 2.5MVA transformer
What is the meaning of HT Trivector Meter ?
in dc shunt motor if field winding is shorted then
Safety of on line ups
i have 500 amp inductive load of motors ,,,pleas tell me how can i calculate for capacitor bank for improving my power factor to 99 .....calcullations for capacitor bank,,,,
diameter of cable and core is doubled then the value of capacitance is
how will we calculate the copper wire load..
how to calculate the battery AH