Hello,
I have a question, what do I need if I want to broadcast the channel on TVs at the same time & when I change one they all change like in a TV store.
What is the connection?
I mean are they all connected through a splitter to a DVD?
or how it works?
This is something I am asking out of...
Hi !!
I need some help,I am a fresh electrical engineer & I have been given a drawing for HVAC & I am having some difficulties.
First of all, if I have a compressor written next to it "2 Nb. compressor" & it is feeding two Evaporator mini split,then does it mean I have two air conditions here...
Hello,
I have a question can someone guide me to a website or pdf that talks about the pole mounted transformer ? What I am looking for is the following,I want to see if I have 400V phase to phase I want to know how many feeders I can have on a 160KVA pole mounted transformer & how the current...
Hello,
I would like to know what are the regulations or requirements on the following issue,it can be related to any code none specific.In the case of a buried underground cable I have read once(can't remember where) & saw on many drawings that at a road crossing cables are installed in PVC...
Hello,
I know this might sound silly to the majority,but let's say there is a buried underground cable of 2x10mm2,ok,now I want to split the cable into 2x2.5mm2 & let's say 2x4mm2,ok what is supposed to be available to split the cable,I often see the manhole then the cable goes in a T shape on...
Hello,
I would like to know if somebody installs outdoor light projectors on the boundaries of their building,do they need to be earthed?
If yes,can they be earthed with the armoring of the cable or do they need an earth conductor?
Thanks
Hello & Merry Christmas to you all!!!
For the first time ever I am working on a street light design and I have some questions and I will be extremely grateful to those that will help,I am gonna briefly explain about the project and I am going to attach a sketch for it so that you can further...
Hello,
There is a drawing of a substation in front of me for a liquid to gas plant.The plant is by the seaside and there are two equipment in the substation that I am clueless to what they are & I don't have any specs about them,I hoope you can help me out and guide me to some catlogs or data...
Hello,
I am a fresh graduate and I am faced up with the preliminary phases of a substation design,I am not really going to submit something myself,but still I have myown input.I am looking into a substation design from HV to LV and I would like to know the required equipment for such a design...
Hello,
I am not sure if this is the proper place to post,but I was looking at the drawing schematics of a fire alarm system and I saw in the pump room a RMA (Remote Alarm Module) it seems that the strobe light and alarm bell are connected to it,can somebody explain to me what is a RMA ? and...
Hello,
I have some questions regarding lightning protection for a LNG facility,I am a fresh graduate and don't worry I am not designing the project but still I want to know some stuff.
Ok here it goes,I came across the drawings of a LNG project and they want to make a lightning protection...