Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference in operation of 3 phase motor when am
forward delta connection and reverse delta connection?
- 1 Answers
- 4386 Views
- Birla, I also Faced
- E-Mail Answers
Answer Posted / asif khan
Direction of speed
Induction motor runs in forward direction with forward delta
connection, where as it is vise verse for reverse delta
connection.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
When can we take Neutral as common neutral link?
When are the directional relays used?
How do apply electrical 'c'license......pls advice
What is making & breaking current ???
1. What is maximum permissible distance between smoke detectors ? 2. How do we decide number of smoke detectors required in a large office, warehouse, hall etc ? 3. What should be maximum height of smoke detectors ? 4. Where do we use heat detector, optical smoke detector, temperature sensitive detector ?
Lt motor sfu flashing reasons?
pls tell me function of closing coil of A.C.B.
How much of the total hydro power potential has been exploited so far in india?
'documenˁ
how we can calculate power factor in single phase & three phase ?thank u
A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?
Is better to supply the voltage for static exciter from the auxiliary power source or from the SG terminals? And why?
How is the connection of the tap changer on the HV side been made?
We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.
Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.
