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Today's Topics:
1. Query about solar radiation units (SANJEEV JAKHAR)
2. Hybrid Wind-PV system (Farah KOJOK)
---------- Forwarded message ----------
From: SANJEEV JAKHAR <sanjeev.jakhar@pilani.bits-pilani.ac.in>
To: trnsys-users@lists.onebuilding.org
Cc:
Date: Mon, 6 Apr 2015 18:26:08 +0530
Subject: [TRNSYS-users] Query about solar radiation unitsHello everyone,
I am a new user on TRNSYS and would like to know about the solar radiation units on output graph of Type15-2 (Meteonorm file).
The graph which I am getting shows solar radiations in KJ/hr m2 in Type 65a. I would like to know that how to change the units from KJ/hr m2 to W/m2.Thanks & Regards,Sanjeev Jakhar
Research Scholar
Center for Renewable Energy and Environment Development (CREED)
Mechanical Engineering DepartmentBirla Institute of Technology & Science, Pilani
Rajasthan - 333031
---------- Forwarded message ----------
From: Farah KOJOK <farahkojok2579@hotmail.com>
To: "trnsys-users@lists.onebuilding.org" <trnsys-users@lists.onebuilding.org>
Cc:
Date: Mon, 6 Apr 2015 15:33:30 +0200
Subject: [TRNSYS-users] Hybrid Wind-PV system
Dear Sir,
I try to simulate a hybrid wind-photovoltaic system where electric energy is stocked in a battery.
I linked the sum of outlet power from both Wind and PV units to a regulator, which is connected to the battery.
However, I find that, at each instant, the power of battery (Output 3 in Type 47) is equal to the sum mentioned above and that there is no storage of free electrical energy. In addition, I would like to note that the battery state of charge increases with time.
Thank you for your help.
Best Regards
Farah
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