As a unit of EVNNPT established on May 1, 1981, after 40 years of building and maturing, generations of leaders of PTC1 always care and invest in people, so that employees can own equipment, technology, ensure the power grid operation, safety, efficiency and quality assurance. Apply technology to check heat emission, detect the cause of the problem early Currently, the power grid managed by PTC1 is mostly transformers with large capacity (250MVA with 220 kV), (900 MVA with 500kV), along with oil resistance are the main equipment in the substations ( TBA). The company has widely applied online monitoring equipment to control the pressurized state under OLTC load, cooling system, current, pressure, oil … revealing the breaker of the company applying GIS, COMPACT technology, vertical compensation systems 500kV-2000A, new technology … is implementing the roadmap of gradually bringing 220 kV substations into remote control. The company is also the leading unit in the lead and acceptance of digital substations in Vietnam (220 kV Thuy Nguyen substation) and is assigned by EVNNPT to develop a process for accepting digital substations in the corporation. The development of technology and the rapid growth of the volume and scope of management requires that the qualifications of the staff be enhanced to meet the requirements. Accordingly, the company has identified training objectives for each specific target group with many types of training. At the same time, to alternate dispatching qualified, qualified and young staff members at substations, functional departments and regional power transmissions to the company’s technical department, while training in the form of mentoring, just participating in the work of acceptance of new projects to get an overview, synchronize and improve the level … Owning technology equipment The results of many recent years show that the company always ensures good implementation of the incident targets. The quality of human resources has been raised, creating conditions to arouse a movement to promote technical innovation initiatives in labor. In the past 5 years, the company has had 288 initiatives proposed to be applied in production, bringing an estimated value of several tens of billion VND, more importantly, initiatives and rationalization of production are all derived from practical needs of production. Thuy Nguyen 220kV substation (Hai Phong) is the first digital substation of EVNNPT managed and operated by PTC1. The appreciation of the human factor and creating conditions for each individual to improve their skills has helped the company to master equipment, technology and become more and more professional in management. By internal force, the company has successfully implemented a number of typical projects such as: replacing porcelain and accessories for the whole 220kV Hoa Binh – Ha Dong transmission line; overhaul and overhaul 500 kV transformers at Ha Tinh, Nho Quan and Hoa Binh stations … In addition to major repair works, the company has also successfully implemented many large-scale and complex construction investment projects such as: Raising the capacity of 500 kV capacitor line in Nho Quan- Ha Tinh; increase capacity of 500kV Thuong Tin substation; raising the capacity of the 220 kV transmission line Hoa Binh – Nho Quan … are all group B projects with total investment value of 300 to 450 billion dong. With efforts to care about people, the company has overcome many difficulties and always completes the assigned tasks. With the achievements in the past 40 years, PTC1 has been awarded many noble titles and awards by the Party and the State such as: Third Class Independence Medal in 2000; Labor Hero 2005; Second Class Independence Medal in 2007; First Class Independence Medal 2014.

Let’s start with the apple story in America. According to the American Apples Association, every year, only about 5% of the apples consumed in the country are imported products, the remaining 95% are domestic apples. American apples are produced mainly in three states: Washington, New York and Michigan. Remove fruit from storage with gas regulation technology. Photo: Thanh Son. Depending on the variety and state, the apple harvest season in the US is between mid-August and mid-November each year. However, Americans can eat apples all year round and the quality of the apple is still very good, even if it has been harvested for many months. The secret to keeping the American apple fresh for a long time lies in the preservation technology with the CA (Controlled Atphosphere) method. Once harvested, the apple continues to respire by absorbing oxygen, releasing CO2, and maturing to ripening. But when the apple is hibernated, the respiration rate slows down, and the quality, color, taste and nutrition are maintained. Based on that principle, CA technology adjusts the ratio of oxygen, CO2, nitrogen, temperature, and humidity to a suitable level to form a friendly hibernation environment for apples after harvest. Thanks to that, it helps apples in the US to be more fresh for a long time compared to being stored in a cold environment. Professor Chris Watkins (Cornell University) affirmed, the apple industry in the US would not exist without CA technology. High loss in conventional refrigeration Ms. Quach Thi Le Chan, Director of CASS Agricultural Conservation Company Limited (Long An) said that after harvest, vegetables, fruits and other agricultural products continued to breathe and breathe stronger than before. when harvested. Therefore, agricultural businesses all know that refrigeration will slow down agricultural respiration, reduce nutrient loss, reduce heat generation, and prolong the life span. The earlier agricultural products reduce their respiration, the longer their life expectancy. Therefore, cooling quickly for fruits and agricultural products is the first choice of many businesses in preserving fresh agricultural products. Put the fruit into storage in cold storage at CASS Agricultural Product Preservation Company Limited. Photo: Thanh Son. However, every agricultural product has a storage temperature limit, if refrigerated beyond the lower limit, they will suffer cold damage. Vietnam is in the tropics, so agricultural products often have not low lower limit. Therefore, the storage must ensure that the temperature is cooled quickly and not above the appropriate temperature. Under commercial storage conditions, this is difficult to do because produce is stacked on pallets, preventing cold air from cooling the bulk. In addition, the ventilation fan system is only located in a few points, near the fan, very strong wind is easy to lose water, cold damage, the blinds will be poor convection, difficult to cool the block. On the other hand, when the temperature has not decreased, the intensity of respiration (heat generation) in the mass is still high, making it more difficult to cool down. A typical example is that dragon fruit has the recommended storage temperature of 6 degrees Celsius, but the current cold stores do not dare to stay at this temperature because most are damaged after a few days. The warehouses currently have to cool down a few degrees to ensure a quicker cooling of the left mass. This means that a certain proportion of goods will be cold (about 20-30% of volume). The signs of cold lesions will usually appear after about 10 days, causing the loss rate to increase. The “5 star hotel” hibernates the fruit In order to contribute to reducing post-harvest agricultural product loss and keeping Vietnamese agricultural products fresher longer, CASS Agricultural Product Preservation Company Limited (CASS) has invested in a warehouse system to preserve fresh agricultural products. with the first fully automated CA gas control technology (all operation processes are managed by software and the storage and retrieval activities are operated by robots) in Vietnam, also known as “customer. 5-star hotel for fruit. Accordingly, in the warehouses of CASS, fresh vegetables and agricultural products will immediately fall into a state of hibernation, reducing respiration thanks to CA technology. Thereby, it helps to adjust the proportion of gas components in the warehouse in the direction of reducing oxygen to low and increasing Nitrogen up to over 90%. Thanks to that, each warehouse of CASS is like a giant nitrogen tank containing agricultural products, making fruits and agricultural products immediately reduce respiration, no more heat generation in the agricultural block. In addition, in the warehouse, the distance between the pallets is very uniform due to being stowed with a robot system, thereby facilitating easy ventilation. The ventilation fan system is arranged with thousands of points, reasonable wind speed is all over the warehouse, helping to exchange heat quickly and evenly throughout the warehouse. With the three above synchronous solutions, CASS can quickly cool down agricultural products without having to lower the temperature in the warehouse. This is the most important starting step of the preservation process, this step makes a valuable contribution to the effectiveness of prolonging the life of vegetables and agricultural products by many times by slowing down the ripening and aging process, without causing damage. for them. Many types of fruit are brought in by businesses for preservation using CA technology. Photo: Thanh Son. CA technology helps fruits and agricultural products to maintain freshness during storage, while inhibiting microbial growth that damages agricultural products as well as cross-contamination between consignments. Agricultural products stored in this environment can extend their life by 2-4 times compared to other methods. As for apples, CASS’s CA technology can last up to 12 months. This is an advanced method of preserving green and clean agricultural products, meeting the strict preservation standards of high-end markets. Ms. Quach Thi Le Chan, Director of CASS said, compared with conventional cold storage, preservation by CA technology has a higher cost. But in return, the CA technology brings many great benefits to agribusinesses, which is much greater than the extra cost of using this technology. First of all, preserving by CA technology helps produce only lose weight due to dehydration of 1-2% after about 10 days of storage, compared with 8-10% loss in conventional cold storage; failure rate is reduced from 15-30% to below 5%; quality decline rate (must sell at a discount), reduced from 30-40% to 2-10%. In particular, CA technology helps businesses increase brand reputation because the goods are always of stable quality, the source of goods is always ready, not passive when the market is in trouble such as ship jam, container jam … With such great advantages, the fully automatic gas adjustment technology of CASS has quickly attracted the attention of many businesses trading in fruit and agricultural products. Up to now, many kinds of fruits and agricultural products have been trusted by businesses to send to CASS’s warehouses such as beetroot, sweet potato, guava, coconut, pomelo, kumquat, lemon, dragon fruit, watermelon, melon. own, jackfruit, passion fruit … “CASSS’s model of preserving agricultural products using fully automated gas control technology is a pioneer and unique model currently in Vietnam. This is a breakthrough in logistics, contributing to capacity building. competition of Vietnamese vegetables, fruits and agricultural products because it prolongs storage time while still ensuring quality, thereby helping businesses to be more proactive in doing business “.

Get more exercise: If you want to lose fat, especially belly fat, you need to practice cardio exercises. This is the best way to lose excess fat and improve heart health.

Avoid foods that are labeled “for dieters”: The “diet” versions of all soft drinks are meaningless. They will still cause your blood sugar to rise, leading to a rapid increase in your weight.

Eat your main post-workout meal: Your body needs to recover and recharge after doing physical activity to regenerate small muscle lacerations. Therefore, the most complete meal of the day should be the meal after training.

Eat more thermogenic foods: Eat more foods like green vegetables and lean protein. These foods will help you lose weight, because your body will need to spend a lot of calories to digest them.

Adding vinegar to your diet: Adding apple cider vinegar to your diet will help you maintain a steady blood sugar level, thereby helping you quickly achieve your desired weight.

Increase your intake of nuts: Nuts like almonds, walnuts or cashews are good sources of fiber and protein, which will help speed up your weight loss. They also keep you fuller for longer.

Circuit training: Rotating exercises not only help you burn calories, but also help increase muscle mass in the body. You can choose exercises like push-ups, jump squats, and more.

Timely “cheating”: A “cheating” meal while on your diet won’t have too much of an effect on the end result, but you need to choose the right time to “cheat” and also plan it. for this “cheating” meal from before.

Drink enough water: Water will be your most important companion on the road to reaching your ideal weight. Water will help you feel fuller, thus eating fewer calories.

Eat more fish: If you want to lose weight, you need to increase your omega-3 intake by eating more salmon, tuna, sardines or mackerel. These foods will significantly aid your weight loss.

“Boycott” fast food: You should minimize starchy foods, processed foods and foods containing alcohol, instead of foods rich in protein and beneficial fats. /.